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2nd IGCP638 meeting (Casablanca, Nov. 7-12th, 2017)

soon on this webpage the full conference programme (scheduled invited conferences, talks, posters, etc.)

PROGRAMME

Authors & Titles of oral and poster presentations

Post-Panafrican tectonic effect of the Bouskour-Tagmout mineralization (Eastern Anti-Atlas, Morocco) using remote sensing and structural interpretation

Ayoub Aabi1, Lahcen Baidder1, Younes Hejja1, Hassan Rhinane1, Mohamed El Azmi2

1Laboratoire des géosciences, Faculté des sciences Ain Chock, Université Hassan II, BP 5366 Maarif 20100, Casablanca, Morocco, 2Managem/SNI, Twin Center, Tower A, PB 16016, Maarif, Casablanca, Morocco

 

New paleomagnetic data on dykes to assess the accretions of West African Craton to Columbia and Rodinia

Tahar Aïfa1, Nacer-Eddine Merabet2

1Géosciences-Rennes, CNRS UMR 6118, Université de Rennes 1, Bat. 15, Campus de Beaulieu, 35042 Rennes cedex, France, 2CRAAG, Laboratoire de Physique du Globe, BP 63, 16340 Algiers, Algeria

 

Controls on Gold, Rare Metals, Rare Earth Elements deposits in the Hoggar, Tuareg Shield (Southern Algeria)

Djamal-Eddine Aissa1, Mokhtar Bagui2, Abdelhak Boutaleb1, Mourad Cherbal1, Christian Marignac3, Warda Saad1

1Laboratoire de Métallogénie, USTHB Algiers , Algeria, 2ENOR, Tamanrasset, 3Géoressources, UMR-CNRS 7359, Ecole des Mines de Nancy, France

 

African marine radioactivity: case of marine sediments in the oceans and seas

Hasna Ait Bouh1, Nadia Ziad2, Abdelmoughit Laissaoui1, Driss Zejli2, Moussa Bounakhla1, Hassane Erguig2

1National Centre for Energy Sciences and Nuclear Techniques (CNESTEN), Rabat, Morocco, 2Ibn Tofail University, National School of Applied Sciences (ENSA), Kenitra, Morocco

 

New structural and petrographic data of magmatic dykes and sills of the Tadaout-Tizi n'Rsas anticline, Eastern Anti-Atlas, Morocco

Mustapha Ait Daoud, Abdelhafid Essalhi, Mourad Essalhi, Abdesselam Toummite

Equipe de Recherche, Géophysique, Géoressources et Patrimoine (ER-GGP), Faculté des Sciences et Techniques, Université Moulay Ismail, Errachidia,  Morocco

 

Characterization and valuation of clays in the northeastern region of Morocco

H. Ait Hmeid1, M. Akodad1, M. Baghour1, M. El Gattafi1, A. Moumen1, L. Daoudi2, A. Aknaf1, M. Aalaoul3

1Laboratoire Observatoire de la Lagune Marchica de Nador et Régions Limitrophes (OLMAN-RL), Faculté Pluridisciplinaire de Nador, Université Mohammed I, Oujda, Morocco, 2Laboratoire des Géosciences Géoressources et Environnement, Département de géologie, Faculté des Sciences et Techniques Université Cadi Ayyad, Marrakech, Morocco, 3Laboratoire des Géosciences Appliquées, Faculté des Sciences, Université Mohammed I, Oujda, Morocco

 

Refining the stratigraphy of the Tizi n’Taghatine Group via U-Pb Geochronology of the Ifzwane Suite and detrital zircons of sedimentary rocks (Zenaga and Bou Azzer-El Graara inliers, Anti-Atlas, Morocco).

Abdelhak Ait Lahna1, Colombo Celso Gaeta Tassinari2, Nasrrddine Youbi1,3, Miguel Angelo Stipp Basei4, Richard E. Ernst5,6, Hassan Admou1, João Mata3, El Hafid Bouougri1, Kei Sato2, Ulf Söderlund7,8, Andreas Gärtner10, Moulay Ahmed Boumehdi1, Latifa Chaib1, Moha Ikenne9, Ulf Linnemann10, Jean-Louis Bodinier11, Mohamed Khalil Bensalah1

1Department of Geology, Faculty of Sciences-Semlalia, Cadi Ayyad University, Prince Moulay Abdellah Boulevard, P.O. Box 2390, Marrakech, Morocco, 2Centro de Pesquisas Geocronológicas (CPGeo), Instituto de Geociências (IG), Universidade de São Paulo- USP, Caixa Postal 11348, CEP 05422-970, São Paulo (SP), Brazil, 3 Instituto Dom Luiz, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal, 4Instituto de Geociências (IG), Departamento de Mineralogia e Geotectônica (GMG), Universidade de São Paulo- USP, Rua do Lago, 562 Cidade Universitária 05508-080 São Paulo (SP), Brasil, 5Department of Earth Sciences, Carleton University, 1125 Colonel By Drive, Ottawa, Canada K1S 5B6, 6Faculty of Geology and Geography, Tomsk State University, 36 Lenin Ave, Tomsk 634050, Russia, 7Department of Geology, Lund University, Sölvegatan 12, SE-223 62 Lund, Sweden, 8The Swedish Museum of Natural History, SE-114 18 Stockholm, Sweden, 9Department of Geology, Faculty of Sciences, Ibnou Zohr University, P.O. Box 28/S, Agadir, Morocco, 10Senckenberg Naturhistorische Sammlungen Dresden, Museum für Mineralogie und Geologie, Sektion Geochronologie, GeoPlasma Lab, Königsbrücker Landstraße 159, 01109 Dresden, Germany, 11Géosciences Montpellier, Université de Montpellier 2, CNRS, Cc 60, Place Eugène Bataillon, 34095 Montpellier Cedex 05, France

 

Contribution of geophysics to the study of the Goumeré gold mineralization (northeast of the Ivory Coast): induced magnetometry and polarization

E.B.J.C. Aka1, L.N. Kouamé1, S.P. Djroh1, A.Y.E. Éby1, K.F. Tani1, Y.A.S.I. Oboué1, É. Gahé2, B.C. Sombo1

1Laboratoire de Géophysique Appliquée, UFR des Sciences de la Terre et des Ressources Minières (STRM), Université Félix Houphouët-Boigny, BP 582 Abidjan 22, Côte d’Ivoire, 2Géoservices Abidjan, Côte d’Ivoire

 

A general tectonic framework in the Sangmelima greenstone belt in Southern Cameroon (NW Congo Craton): Mining exploration implications

Joseph Martial Akame1, Sébatien Owona2, Denis Gapais3, Joseph Mvondo Ondoa1

1URFD-Geosciences, Department of Earth Sciences, University of Yaounde I, PO Box 812 Yaounde, Cameroon, 2UFD-Bio-Géosciences, Department of Earth Sciences, University of Douala, PO Box 24157 Douala, Cameroon, 3Géosciences-Rennes, CNRS UMR 6118, Université de Rennes 1, Bat. 15, Campus de Beaulieu, 35042 Rennes cedex, France

 

Geological and physiochemical characterization of clay materials in the Cristal Cerame quarry (region of Berrechid-Morocco)

Rachid Amrou1, Amine Tahiri1, El Mehdi Mansour2, Mohamed Soufi1

1Laboratoire des géosciences appliquées à l'ingénierie de l'aménagement (GAIA), Faculté des sciences Ain Chock, Université Hassan II, BP 5366 Maarif 20100, Casablanca, Morocco, 2Laboratoire des géosciences, Faculté des sciences Ain Chock, Université Hassan II, BP 5366 Maarif 20100, Casablanca, Morocco

 

Using the box-counting method to analyze the disturbances of phosphate series of Sidi Chennane (Central Morocco)

Abderrahim Ayad, Saad Bakkali

Earth Sciences Department, Faculty of Sciences and Techniques, Abdelmalek Essaadi University, Tangier, Morocco

 

New zircon U-Pb ages of the Imiter granitoids (Saghro massif, eastern Anti-Atlas, Morocco): Geodynamic implications

Bouchra Baidada1, Moha Ikenne2, Pierre Barbey3, Abdelkhalek Alansari1, Abderrahmane Soulaimani1, Brian Coussens4, Faouziya Haissen5, Said Ilmen1

1Department of Geology, Faculty of Sciences-Semlalia, Cadi Ayyad University, Marrakech, Morocco, 2LAGAGE, Department of Geology, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco, 3CRPG-CNRS, 15 Rue Notre Dame des Pauvres, BP 20, 54500 Vandoeuvre-lès-Nancy, France, 4Ottawa-Carleton Geoscience Centre, Department of Earth Sciences, Carleton University, Ottawa, Ontario, Canada, 5LGCA, Faculté des Sciences Ben Msik, Université Hassan II, Casablanca, Morocco

Characterization of the pan-African mobile belt basement deformation in Southern Maradi (South Niger), relationship with gold mineralizatio

I.S. Baraou, M. Konaté, Y. Ahmed

1Department of Geology, Abdou Moumouni University, BP 10662, Niamey, Niger

 

A Complex Paleoproterozoic Evolution of the In Ouzzal Terrane (Hoggar, Algeria) revealed by zircon and monazite Geochronology and P-T path of Al-Fe granulites

A. Benbatta1,2, A. Bendaoud1, C. Arrido2, Z. Adjerid3, B. Cenki-Tok4, M.J. Román-Alpiste2, V. López Sánchez-Vizcaíno5, Bruguier4, S. Djemai1, K. Ouzegane1

1FSTGAT-USTHB, BP32, El Alia, Bab Ezzouar, 16111 Algiers, Algeria, 2IACT, CSIC-Universidad de Granada, Avenida de las Palmeras 4, 18100 Armilla (Granada), Spain, 3Ecole Normale Supérieure, Dpt des Sciences Naturelles, BP 92, Vieux Kouba, 16050 Algiers, Algeria, 4Géosciences Montpellier, Université de Montpellier, Place Eugène Bataillon, F-34095 Montpellier, France, 5Dpto. de Geología, Universidad de Jaén, Escuela Politécnica Superior, 23700 Linares, Spain

 

Precambrian evolution of the Tirek terrane (Hoggar, Algeria): Evidence for the existence of an Archeo-Paleoproterozoïc continent in the western part of the Tuareg shield

Abderrahmane Bendaoud1, Renaud Caby2, Safouane Djemaï1, Olivier Bruguier2, Khadidja Ouzegane1, Jean-Robert Kienast3, Aboubakr Deramchi1, Hamid Haddoum1

1Faculté des Sciences de la Terre, de la Géographie et de l’Aménagement du Territoire, USTHB, BP 32, Dar el Beida 16111, Alger, Algeria, 2Géosciences Montpellier, cc 056, Université de Montpellier, Place Eugène Bataillon, F-34095 Montpellier, France, 3Laboratoire de Géosciences Marines, UFR des Sciences Physiques de la Terre, Université Paris 7-Denis Diderot, UMR 7097, 4 place Jussieu, Tour 14, 5ème Etage Paris, Cedex 05, France

 

Discovery of Ichtyofauna at the Cenomanian-Turonian boundary in Ouarsenis (Algeria)

Miloud Benhamou1, Mohamed Brahim1, Louis Taverne2

1Laboratoire de Géodynamique des Bassins et Bilan Sédimentaire, Département de Géologie, Faculté des Sciences de la Terre et de l’Univers, Université d’Oran 2, Campus Belgaïd, Bir El Djir, BP 1524 Oran, Algeria, 2 Department of Palaeontology, Royal Institute of Natural Sciences, Brussels, Belgium

 

Mineralogical and seismic properties of serpentinite of Ait Ahmane fault zone of Bou Azzer ophiolite, Central Anti-Atlas of Morocco

Mohamed Bhilisse1, Amina Wafik1, Haemyeong Jung2, Hassan Admou1, Lhou Maacha3, Ali Aydda1

1Department of Geology. Faculty of Sciences-Semlalia, Cadi Ayyad University, Marrakesh, Morocco, 2School of Earth and Environmental Sciences, Seoul National University, Seoul 151-747, Republic of Korea, 3Managem mining Company (SA), Twin Center, Casablanca, Morocco

 

Evidences of rare metals (Nb-Ta) mineralization in pegmatites from Mangodara district (South-West, Burkina Faso)

Wiledio Marc-Emile Bonzi1,2, Kafohe Abdoul-Azise Hema3, Marieke Van Lichtervelde2,4, Anne-Sylvie André-Mayer5, Stefano Salvi2, Olivier Vanderhaeghe2, Urbain Wenmenga1

1Laboratoire des Géoressouces et de l’Environnement (LAGREN), Département des Sciences de la Terre, University Ouaga I Pr Joseph Ki-Zerbo, Ouagadougou, Burkina Faso, 2Géosciences Environnement Toulouse (GET), University of Toulouse 3 Paul Sabatier, OMP-CNRS-IRD, Toulouse, France, 3Bureau des Mines et de la Géologie du Burkina (BUMIGEB), Ouagadougou, Burkina Faso, 4IFAN, University Cheikh Anta Diop, Dakar, Senegal, 5GeoRessources, University of Lorraine, CNRS-CREGU, Vandœuvre-lès-Nancy, France

 

Risk attenuation and Seismic activity at Nyiragongo and Nyamulagira volcanoes in the Western Branch of the East African rift for DR Congo

Leon Bora Uzima1,2,3, Tomple Byamungu1,4

1Centre of Expertise and Geological Survey (CEEG), 2University of Goma, Goma, D.R. Congo, 3Geological Society of Africa (GSAF), 4University of Korea

 

Geotechnical characterization of Mugara site material, its contribution to the building of Goma town

L. Bora Uzima1,2,3, G. Shungu1,2, T. Byamungu2

1University of Goma, Goma, D.R. Congo, 2Centre of Expertise and Geological Survey (CEEG), 3Geological Society of Africa (GSAF)

 

Contribution of the static and chemical study of waters: Case of great Sebkha Basin, Oran

Nabila Boualla

Laboratory of Materials, Soils and Heat Sciences, Department of Civil Engineering, University of Science and Technology USTO-MB, Oran, Algeria

 

Rating Quantitative and Mapping of landslides in the Quarry of Ouenza, Algeria

Mohamed Chaib Rachid Boudiaf

 

Inventory and Assessment of Geomorphosites for Geotourism Development: a Case Study of Aït Bou Oulli Valley (Central High-Atlas, Morocco)

Hicham Bouzekraoui1,2, Ahmed Barakat 2, Fatima Touhami3, Atika Mouaddine4, Mohamed El Youssi1  

1Team of Geotourism and Desertic Environments, Faculty of Sciences, Rabat, Morocco, 2Georessources and Environment Laboratory, Faculty of Sciences and Techniques, Beni-Mellal, Morocco, 3Interdisciplinary Laboratory of Research in Sciences and Technologies, Polydisciplinary Faculty, Beni-Mellal, Morocco, 4Laboratory of biology engineering, Faculty of Sciences and Techniques, Beni-Mellal, Morocco

 

Irbiben granite (West Anti-Atlas, Morocco), witness of an episode of convergence between oceanic lithosphere northward and West African Craton southward

Tokpa Kakeu Lionel-Dimitri Boya1, Dagri David Goulihi1, N’guessan Nestor Houssou1, Allou Gnanzou1, Souad M’rabet2, Benyounes Maamar 3, Sagbrou Chérubin Djro1

1Laboratoire de Géologie du Socle et de Métallogénie, Unité de Formation et de Recherche en Sciences de la Terre et des Ressources Minières, Université Félix Houphouët Boigny, 22 BP 582, Abidjan, Côte d’Ivoire, 2Laboratoire de Géoressources et Environnement, Département de Géologie, Faculté des Sciences, Université Ibn Tofail,  BP 133, 14000 Kénitra, Morocco, 3Managem Group, Twin Center, Tour A, Angle Boulevards Zerktouni et Al Massira Al Khadra, BP 5199, Casablanca, Morocco

 

Contribution of field portable XRF to the characterization of Columbo-Tantalite placer deposits of Issia, Ivory Coast

Joseph K. Brou1, Marieke Van Lichtervelde2, David Baratoux2, Alain N. Kouamelan1

1University F.H.B. of Abidjan-Cocody, UFR-STRM, 22 B.P. 582 Abidjan 22, Ivory Coast, 2IRD, GET, University of Toulouse III, 14, avenue Edouard Belin, 31400 Toulouse, France

 

Nkob Talc deposit (Siroua inlier, Central Anti-Atlas, Morocco): Litho-structural and petrographic characterizations

Adil Chatir1,*, Nasser Ennih1, Antoine Triantafyllou2, Julien Berger3, Ezzoura Errami1, Abdelmohsine Aghzer1

1EGGPG, Département de Géologie, Faculté des Sciences, Université Chouaïb Doukkali, 24000 El Jadida, Morocco, 2Laboratoire de Planétologie et Géodynamique, UFR Sciences et Techniques, UMR-CNRS 44322 Nantes Cedex 3, France, 3Géosciences Environnement Toulouse, Université Paul Sabatier, UMR-CNRS 5563, 31400 Toulouse, France

 

Thrust to braiding transpression and transtension tectonics during the Paleoproterozoic evolution of the Birimian Greenstone Belt of Mako, Kédougou-Kéniéba Inlier, Eastern Senegal

Moussa Dabo1,2, Tahar Aïfa2, Ibrahima Gassama1, Papa Malick Ngom1

1Département de Géologie, Faculté des Sciences et Techniques, Université Cheikh Anta Diop de Dakar, BP 5005, Dakar-Fann, Senegal, 2Géosciences Rennes, CNRS UMR 6118, Université de Rennes 1, Bat.15, Campus de Beaulieu, 35042 Rennes Cedex, France

 

Evidence of syntectonic microleucogranites in polymetallic district of Tighza (Central Morocco): Geodynamic implication

K. Dachri1, T. Remmal1, S. Makhoukhi1, T. Montoy2, L.Ouazzani2, M.Soufi1

1Laboratoire des Géosciences Appliquées à l’Ingénierie de l’Aménagement, Faculté des sciences Ain Chock, Université Hassan II, BP 5366, Maarif 20100 Casablanca, Morocco, 2Compagnie Minière de Touissit (CMT), Tighza, Mriret, Morocco

 

Study of the Haut-Sassandra granitoids (Midwest of Ivory Coast): towards a geodynamical evolution model

A.Gh. Dago1,2, Coulibaly1, J. Barbarand2, C. Pallares2

1Laboratoire de Géologie du Socle et de Métallogénie, UFR-STRM, Univ. F.H.B., Abidjan, Côte d’Ivoire, 2Géosciences Paris-Sud (GEOPS), Orsay, Université Paris-Sud, Bâtiment 504, 91405 Orsay Cedex, France

 

New geological structures in the Brobo region (Central Ivory Coast). Helping to understand the Paleoproterozoic tectonics of the West African Craton

Seydou Mathurin Daï Bi1,2, Gbele Ouattara3, Allou Gnanzou4, Kouebaleu Ghislaine Prisca Kpan 5

1Laboratoire des Géosciences, Cadre de vie, Environnement et Sciences Géographique, UMRI 68, Ecole Doctorale Polytechnique, Institut National Polytechnique Félix Houphouët-Boigny, Yamoussoukro, Côte d’Ivoire, 2Newcrest Mining Côte d’Ivoire, 3Laboratoire des Géosciences, Cadre de vie, Environnement et Sciences Géographique, Institut National Polytechnique Félix Houphouët-Boigny, Yamoussoukro, Côte d’Ivoire, 4Laboratoire de Géologie du Socle et Métallogénie, UFR STRM, Université Félix Houphouët-Boigny, Côte d’Ivoire, 5Laboratoire des Géosciences, Cadre de vie, Environnement et Sciences Géographique, UMRI 68, Ecole Doctorale Polytechnique, Institut National Polytechnique Félix Houphouët-Boigny, Yamoussoukro, Côte d’Ivoire

 

Preliminary geological data for the Etéké-Gabon deposits

M. Dalil, M. Garrabi , Z. aroudi, F Haissen, S likouss, Y. Zerhouni

 

Geo-environmental modeling of a Birimian gold deposit (West African Paleoproterozoic Belt): Case study of Sissingué gold project Perseus Mining in Ivory Coast

Yacouba Diarra, Gbele Ouattara

Laboratoire de Génie civil, Géosciences et Sciences Géographiques / UMRI 68, BP 1093 Yamoussoukro, Côte d’Ivoire

 

Assessing the contamination level of soils with heavy metals and rare earth elements around a Pb/Zn abandoned mining site in the northeastern region of Morocco

Abdellah El Azhari, My Lâarabi El Hachimi, Faouziya Haissen, Ali Rhoujjati

Equipe Géoscience et Environnement (E.G.E.), Laboratoire de Géologie, CRMEF BP 6210 Madinat Al Irfane, Rabat 10000, Morocco

 

New U/Pb ages of the calc-alkaline felsic volcanism of El Jadida (Moroccan Coastal Block)

Hind El Haibi1, Hassan El Hadi1, Abdelfatah Tahiri2, David Jesús Martínez Poyatos3, Irene Pérez Cáceres3

1Laboratory of Geodynamic of older belts, Faculty of Sciences, University Hassan II, Ben M’Sik Av Driss El Harti BP 7955, Sidi Othmane, Casablanca, Morocco; 2Laboratory of Geology and Remote Sensing, Scientific Institute, University Mohammed V, Rabat, Morocco; 3Laboratory of Geodynamics, Faculty of Sciences, University of Granada, Granada, Spain

 

The distribution of the Central Iapetus Magmatic Province (CIMP) into West African craton: U-Pb dating, geochemistry and petrology of Douar Eç-çour and Imiter mafic Dyke Swarms (High and Anti-Atlas, Morocco)

Warda El Moume1, Nasrrddine Youbi1,2, Andrea Marzoli3, Hervé Bertrand4, Andreas Gärtner5, Ulf Linnemann5, Axel Gerdes6, Richard E. Ernst7,8, Ulf Söderlund9,10, El Hachimi Hind11, Giuliano Bellieni3, Moha Ikenne12, Abdelhak Ait Lahna1, Colombo Celso Gaeta Tassinari13, Mohamed Khalil Bensalah1, Moulay Ahmed Boumehdi1, Chrystèle Vérati14

1Department of Geology, Faculty of Sciences-Semlalia, Cadi Ayyad University, Prince Moulay Abdellah Boulevard, P.O. Box 2390, Marrakech, Morocco, 2Instituto Dom Luiz, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal, 3Dipartimento di Geoscienze, Universita di Padova, I-35137 Padova, Italy, 4Laboratoire de Géologie de Lyon, UMR CNRS 5276, ENS de Lyon et Université Lyon1, 46, Allée d'Italie, 69364 Lyon, France, 5Senckenberg Naturhistorische Sammlungen Dresden, Museum für Mineralogie und Geologie, Sektion Geochronologie, GeoPlasma Lab, Königsbrücker Landstraße 159, 01109 Dresden, Germany, 6Institut für Geowissenschaften, Mineralogie, Goethe Universität Frankfurt, Altenhoeferallee 1, 60438 Frankfurt, Germany, 7Department of Earth Sciences, Carleton University, 1125 Colonel By Drive, Ottawa, K1S 5B6 Canada, 8Faculty of Geology and Geography, Tomsk State University, 36 Lenin Ave, Tomsk 634050, Russia, 9Department of Geology, Lund University, Sölvegatan 12, SE-223 62 Lund, Sweden, 10The Swedish Museum of Natural History, SE-114 18 Stockholm, Sweden, 11Department of Geology, Faculty of Sciences, Ibnou Zohr University, P.O. Box 28/S, Agadir, Morocco, 12Department of Geology, Faculty of Sciences, Ibnou Zohr University, P.O. Box 28/S, Agadir, Morocco, 13Centro de Pesquisas Geocronológicas (CPGeo), Instituto de Geociências (IG), Universidade de São Paulo- USP, Caixa Postal 11348, CEP 05422-970, São Paulo (SP), Brazil, 14UMR GéeoAzur, 250 rue Albert Einstein, Batiment1, Sophia Antipolis, 06560 Valbonne, France

 

Evaluation of the degree of metal pollution in the waters and sediments of the Sidi Hsayen Dam (Morocco)

Mouna Elafia1, Brahim Damnati1, Hamid Bounouira2

1Laboratory of Environment, Oceanology and Natural Resources, Faculty of Sciences and Techniques, University Abdelamlek Essaâdi Tanger, Morocco, 2Unit Geochemistry and Chemical Pollution (UGPC), Division of Earth Sciences and Environment (DSTE), National Center for Energy, Nuclear Science and Technology (CNESTEN), Morocco

 

Geology and metallogenesis of the sediment-hosted Cu-Ag deposit of Tizert (Igherm inlier, Anti-Atlas Copper Belt, Morocco)

Abderrahim Essaifi1, Abdellah Oummouch1,2, Rachid Zayane1, Othmane Maddi2, Mohamed Zouhair2, Lhou Maacha2

1Geology Department, Cadi Ayyad University, B.P. 2390, Marrakech 40000, Morocco, 2Managem Group, BP5199, Casablanca, 20100 Morocco

 

Post-Variscan magmatism of Tighza: mapping and structural study of the Anjdam magmatic complex (south zone of Tighza district, eastern part of central Meseta, Morocco)

Aboubaker Farah1, Houssine Boutarouine1, Samira Makhoukhi1, Toufik Remmal1, Tristan Mantoy2

1Faculté des Sciences Ain Chock, Université Hassan II, BP 5366 Mâarif, Casablanca, Morocco, 2Compagnie minière de Touissit (CMT), Mine de Tighza, Morocco

 

Relationships between North Téra Birimian gondites and manganese mineralization (Liptako, West Niger)

A. Garba Saley, M. Konaté, A. Soumaila, Y. Ahmed

Department of Geology, Groundwater and Georesources Laboratory, Faculty of Sciences and Technology, Abdou Moumouni University of Niamey, PO Box 10662, Niamey, Niger

 

Architecture of transpressional shear zone systems in the Mako Belt (SE-Senegal): implication for gold mineralization

M. Gueye1, A.N.R. Ndoye1, P.M. Ngom2, M. Diene1

1Institut des Sciences de la Terre, Université Cheikh Anta Diop (UCAD) Dakar, Senegal, 2Département de Géologie, Faculté des Sciences et Techniques, UCAD Dakar, Senegal

 

Essay of reconstitution of the surfacial geology of Ouargla Basin - South Algeria

Mohammed Hadj Kouider, Imed Eddine Nezli

Laboratoire de Géologie du Sahara, Université Kasdi Merbah, BP 511 Ouargla, Algeria

 

Geological evolution, salt tectonics and petroleum potential of the Atlantic passive margins of Morocco and Mauritania

Mohamad Hafid

Faculté des Sciences, Université Ibn Tofail, Kénitra, Morocco

 

The Precambrian of the Reguibat Shield (West African Craton, Southermost Morocco): Petrology, Geochemistry and Geochronology

F. Haissen1, P. Montero2 , F. Bea2, J.F. Molina2, A. Mouttaqi3, A. Errami4, F.G. Lodeiro4

1LGCA, Département de Géologie, Faculté des Sciences Ben Msik, Université Hassan II, Casablanca, Morocco, 2Departamento de Mineralogía y Petrología, Universidad de Granada, Campus Fuentenueva, 18071 Granada, Spain, 3Office National des Hydrocarbures et des Mines, 5 Avenue Moulay Hassan, Rabat, Morocco, 4Departamento de Geodinámica, Universidad de Granada, Campus Fuentenueva, 18071 Granada, Spain

 

Mineralization distribution in the Late Ediacaran-Cambrian transition northeast of Saghro Massif (Eastern Anti Atlas, Morocco): Tectono-stratigraphic controls

Younes Hejja1, Lahssen Baidder1, Abdelaziz Gaouzi2, Abdellah Naitbba1

1Laboratoire des géosciences, Faculté des sciences Ain Chock, Université Hassan II, BP 5366 Maarif 20100, Casablanca, Morocco, 2Managem Group/SNI, Twin Center, Tower A, PB 16016, Maarif, Casablanca, Morocco

 

Petrology, geochemistry, and emplacement model of Tiébélé granite pluton, Burkina Faso (West-Africa): what capacity to build up metal?  

Hermann Ilboudo1, Sâga Sawadogo1, Abraham Traoré1 Naba Seta1, Wenmenga Urbain1, Lompo Martin1, David Lentz2

1Laboratoire Géosciences et Environnement Minier, Département des Sciences de la Terre, Université Ouaga I Pr Joseph Ki-Zerbo, Burkina Faso,  2Department of Earth Sciences, University of New Brunswick, Fredericton, New Brunswick Canada E3B 5A3

 

Geology, Geotectonic and Georesources in relation to sustainable development in Sudan

Badr El Din K.A. Khalil

Faculty of Petroleum and Minerals, Al-Neelain University, Khartoum, Sudan

 

Extraction of fractures zones at the borders of Guinea, Mali and Côte d'Ivoire (West Africa) using LANDSAT7 ETM+ optical imagery, ERS Radar and SRTM: Support for gold mining research

Barthélémy Gnammytchet Koffi, Gbélé Ouattara

Laboratoire de Génie civil, Géosciences et Sciences Géographiques, Département des Sciences de la Terre et des Ressources Minières (STeRMi), Institut National Polytechnique Félix Houphouët-Boigny de Yamoussoukro, BP 1093 Yamoussoukro, Côte d’Ivoire

 

Mapping of geological accidents using Landsat ETM+, RadarSat and DTM (SRTM) remote sensing imagery and analysis of the fractures network of the Precambrian basement of the Northwest sector of Côte d'Ivoire - West Africa

Barthélémy Gnammytchet Koffi, Alphonse Kouakou Yao, Gbélé Ouattara

Laboratoire de Génie civil, Géosciences et Sciences Géographiques, Département des Sciences de la Terre et des Ressources Minières (STeRMi), Institut National Polytechnique Félix Houphouët-Boigny de Yamoussoukro, BP 1093 Yamoussoukro, Côte d’Ivoire

 

Analysis of the fracture network in the Séguéla-Mankono region (central-west Côte d'Ivoire, West Africa). Contribution to the understanding of the emplacement of the lamproid dykes and diamondiferous phologopite kimberlites

Barthélémy Gnammytchet Koffi, Gbele Ouattara

Laboratoire de Génie civil, Géosciences et Sciences Géographiques, Département des Sciences de la Terre et des Ressources Minières (STeRMi), Institut National Polytechnique Félix Houphouët-Boigny de Yamoussoukro, BP 1093 Yamoussoukro, Côte d’Ivoire

 

Metamorphism and U-P monazites dating of the SASCA domain (South-West of Ivory Coast)

Augustin Y. Koffi1, Sagbrou C. Djro1, Lenka Baratoux2,3, Alain N. Kouamelan1, Pavel Pitra4, Olivier Vanderhaeghe2, Sylvain Block2, Hervé K. Fossou1

1UFHB Abidjan-Cocody, UFR STRM, 22 BP 582 Abidjan 22, Côte d'Ivoire, 2Geosciences Environment Toulouse, Midi Pyrénées Observatory, IRD, 14 avenue E. Belin, 31400 Toulouse, France, 3IFAN, Cheikh Anta Diop, Dakar, Senegal, 4Geosciences Rennes, CNRS UMR6118, University of Rennes 1, 35042 Rennes Cedex, France

 

Thermal Evolution of the Proterozoic crust during the Eburnean Orogeny, Kedougou Kenieba Inlier, Eastern Senegal

Jacques Kone1,2, Lenka Baratoux1,3, Papa Moussa Ndiaye1,2, Olivier Vandherhaaeghe1

1Laboratoire GET, University of Toulouse, IRD, CNRS UMR 5563, Observatoire Midi-Pyrenees, 14 Ave. Edouard Belin, 31400 Toulouse, France, 2Département de géologie, Université Cheikh Anta Diop de Dakar (UCAD), Senegal, 3IFAN Cheikh Anta Diop, Dakar, Senegal

 

Archean inheritance in the juvenile Paleoproterozoic (Birimian) domain of Man Rise: Geochemical and Geodynamical implications

A.N. Kouamelan1, J.L. Paquette2, P. Pitra3, J.J. Peucat3

1Université Félix Houphouët-Boigny Abidjan-Cocody, UFR STRM 22 BP 582 Abidjan 22, Côte d'Ivoire, 2Laboratoire Magmas et Volcans, CNRS UMR6524, Université Blaise Pascal, 63 000 Clermont-Ferrand, France, 3Geosciences-Rennes, CNRS UMR6118, Université de Rennes 1, 35042 Rennes cedex, France

 

The danger of the use of minerals in cosmetics and traditional medicine

Dahbia Labchri, Samia Bencheikh

Department of Earth Sciences and Universe, Faculty of Natural Sciences, University Mouloud Mammeri, Tizi-Ouzou, Algeria

 

The geological heritage of the Oued Akrech area (northwestern part of Morocco): inventory and geotourism

Sakina Mehdioui1, Hassan El Hadi1, Abdelfatah Tahiri2, José Brilha3

1Laboratory of old chains, Department of Geology, Faculty of Sciences Ben M'Sik, Hassan II University, Avenue Cdt Driss El Harti, BP 7955, Ben M'Sik 20,800, Casablanca, Morocco; 2Laboratory of Geo-Biodiversity and Natural Patrimony, Scientific Institute, Mohammed V University, Rabat, Morocco; 3Earth Sciences Centre, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal

 

Using mathematical morphology from Geoeye satellite image for automated extraction of dykes lineaments. Application to field Tasiast geology, Reguibat ridge, Moroccan Sahara

Youness Alaoui Mhamedi, Hassan Rhinane, Dounya Dakir, Omar Saddiqi, Ahmed Bensalmia, Said Fal

Laboratoire "Géosciences", Faculté des Sciences Aïn Chock , Université Hassan II, BP 5366, Maârif, Casablanca, Morocco

 

Investigation of the inner structures of N'ait N’Aït El Haj and Hebri's maars (Middle-Atlas volcanic zone, Morocco): high resolution gravity data

Hassan Mhiyaoui1, Mustapha Boujamaoui2, Ahmed Manar3, Toufik Remmal1, Sara Mountaj1, Fouad Elkamel1 , Iz-Eddine El Amrani El Hassani4

1Laboratoire des Géosciences Appliquées à l’Ingénierie d’Aménagement, Faculté des Sciences Ain Chock, Université Hassan II, Casablanca, Morocco, 2Département de la géologie, Faculté des Sciences et techniques, Université Moulay Ismail, Errachidia, Morocco, 3Direction de la géologie, Ministère de l’Energie, des Mines, de l’Eau et de l’Environnement, Rabat, Morocco, 4Laboratoire de Géologie et de Télédétection, Institut Scientifique, Université Mohammed V de Rabat, Morocco

 

The Precambrian basement of Morocco (Sahara, Anti-Atlas and Meseta): a review

André Michard

Paris-Sud University, UMR CNRS-UPS 8148 IDES, Bâtiment 504, 91405 Orsay cedex, France

 

Prospecting of potential meteorite impact structures in Gabon

P.Y. Mongui1, H. Chennaoui Aoudjehane1, D. Baratoux2,3, M.C. Makaya Mvoubou4

1Laboratoire de Géosciences Appliquées à l’Ingénierie de l’Aménagement (GAIA), Faculté des Sciences Ain-Chock, Université Hassan II, Casablanca, Morocco, 2Géosciences-Environnement-Toulouse, Université Paul Sabatier CNRS & IRD UMR 5563, 14, avenue Edouard Belin, 31400 Toulouse, France, 3Institut Fondamental d’Afrique Noire Cheikh Anta Diop, Dakar, Sénégal. 4Université des Sciences et Technique de Masuku, Gabon

 

Migration of the explosion focus within the Lachmine N’Aït El Haj maar (Middle Atlas - Morocco)

Sara Mountaj1, Toufik Remmal1, Samira Makhoukhi1, Iz-eddine El Hassani El Amrani2, Benjamin Van Wyke de Vries3

1 Laboratory of Applied Geosciences and Engineering, Faculty of Science, University Hassan II, Casablanca, Morocco, 2Institute of Scientific Research, Rabat. Morocco, 3Laboratory Magmas and Volcanoes, CNRS UMR6524, Observatory of the Physics of the Globe,University Blaise Pascal, Clermont-Ferrand II, France

 

Late orogenic evolution of the Leo/Man shield : a reconstitution using fabrics of granitic plutons

Séta Naba, Seydoux Abraham Traore, Saga Sawadogo, Martin Lompo

Laboratoire Géosciences et Environnement Minier, Département des Sciences de la Terre, Université Ouaga I Pr Joseph KI-Zerbo, Ouagadougou, Burkina Faso

 

Lithostrutural framework for orogenic gold deposits in the Kédougou inlier (case of Massawa and Sofia on the MTZ)

Mame Codou Ndiaye1, Mamadou Gueye1, Papa Malick Ngom2

1Institut des Sciences de la Terre, Faculté des Sciences et Techniques, Université Cheikh Anta Diop de Dakar, BP 5005, Dakar-Fann, Senegal, 2Département de Géologie, Faculté des Sciences et Techniques, Université Cheikh Anta Diop de Dakar, BP 5005, Dakar-Fann, Senegal

 

Petrographic and geochemical characterization of the Archean fine granitoid: example of the Bakoudou gold deposit in Gabon

Nazaire Nzaou Mabika1, Amina Wafik1, Abdellah Boushaba2, Ali Saquaque3, Lhou Maacha3, Mohamed Garrhabi3

1Faculté des Sciences Semlalia, Université Cadi Ayyad, Marrakech, Morocco, 2Faculté des Sciences de Fès, Morocco, 3Managem Group, Twin Center, Casablanca, Morocco

 

The Ediaracan tectonic events, inferred from the Anisotropy of Magnetic Susceptibility (AMS) of the Imider dyke swarms (Eastern Anti-Atlas, Morocco)

Khadija Otmane1, Ezzoura Errami1, Philippe Olivier2, Julien Berger2, Antoine Triantafyllou3,4, Nasser Ennih1

1Equipe de Géodynamique, Géo-éducation et Patrimoine Géologique, Chouaïb Doukkali University, Faculty of Sciences, El Jadida, Morocco. 2Université de Toulouse, CNRS, IRD, OMP, F-31400 Toulouse, France, 3Université de Mons, B-7000, Belgium, 4Université de Nantes, UMR-CNRS 6112, BP 92208, 44322 Nantes Cedex 3, France

 

Lithospheric thickness and principal crustal lineaments of Southern Algeria: attempt to locate diamondiferous magmatic primary sources

Sonia Ouadahi1, Anissa Benmammar, Abderahmane Bendaoud, Massinissa Amara, Hichem Boubekri, Mohamed Hamoudi

University of Science and Technology Houari Boumediene, FSTGAT, Algiers, Algeria

 

Meseta and Anti-Atlas domains (Morocco): which relationships during the Paleozoic?

Hassan Ouanaimi

Université Cadi Ayyad, Ecole Normale Supérieure, Marrakech

 

Contribution of Landsat satellite images to the litho-structural mapping of the Oumjrane region (Eastern Anti-Atlas, Morocco)

Lhoussayn Ouhoussa1, Saida El Moutaki1, Abdessamad Ghafiri1, Saida Alikouss2

1Laboratory of Applied Geology, Geomatics and Environment, Ben M'sick Faculty of Science, Hassan II University, Casablanca, Morocco, 2Managem Group, Twin Center, Tower A, Angle Bd Zektouni and Bd Al Massira Alkhadra, Maarif- Casablanca, Morocco

 

Post-Variscan vertical movements of the Anti-Atlas Belt (Morocco): Synthesis of the low-temperature thermochronological data

M. Oukassou1, O. Saddiqi2, J. Barbarand3, A. Michard4

1Laboratory “DBSCG” Faculty of Sciences Ben M’sik, Hassan II University, BP 7955, Sidi Othman, Casablanca, Morocco, 2Laboratory “Géosciences”, Faculty of Sciences Aïn Chock, Hassan II University, BP 5366, Maârif, Casablanca, Morocco, 3Paris-Sud University, UMR CNRS-UPS 8148 IDES, Bâtiment 504, 91405 Orsay cedex, France, 4Paris-Sud University, 10 rue des Jeûneurs, 75002 Paris, France

 

Systematic prospecting of circular structures by satellite imagery for the search for potential new impact craters in Mauritania

Ely cheikh Ould Mohamed Navee1, Chennaoui Hassna Aoudjehane1, David Baratoux2,3

1Faculty of Sciences, Hassan II University, G.A.I.A. Laboratory, BP5366 Maarif, Casablanca, Morocco, 2Institut Fondamental d'Afrique Noire Cheikh Anta Diop, Dakar, Senegal, 3Geosciences Environnement Toulouse, University of Toulouse, Institut de Recherche pour le Developpement   & CNRS, 14, Avenue Edouard Belin, 31400 Toulouse, France

 

Gold in the massive sulphide deposit of Jebilet massif (Hercynian, Morocco). The example of Sidi Mbark (Draa Sfar North)

A. Outigua1,4, A. Essaifi 2, L. Maacha3, M. Zouhair3, M.Outhounjit1, M. Essaoudi1

1Compagnie minière des Guemassa, BP 469, Médina-Marrakech, Morocco, 2Département de Géologie, Université Cadi Ayyad, BP 2390, Marrakech 4000, Morocco, 3Managem, Twin Center, Tour A, Angle Boulevard Zerktouni & Massira Khadra, BP 5199 Casablanca , Morocco, 4DLGR ; Université Cadi Ayyad, BP 2390, Marrakech 4000, Morocco

 

The granitic complex of Kan (center of Côte d’Ivoire): petrography and mechanisms of deformation

Koffi K. Pria1, Y. Coulibaly1, S. Mrabet3 M. Allialy1, N. Houssou1, L. Boya1

1University Félix Houphouët-Boigny, Abidjan Cocody, Côte d’Ivoire, 2University Ibn Tofaïl of Kénitra, Morocco

 

Petrology and geochemistry of K-rich Paleoproterozoic Birimian granitoids of the West African Craton, northern Ghana: Petrogenesis and tectonic implications

Rauda Adam Addae1, Patrick Asamoah Sakyi2, Ben-Xun Su3, Samuel Boakye Dampare4, Emmanuel Abitty5, Daniel Kwadwo Asiedu2

1Ghana Geological Survey Authority, PO Box M80, Accra, Ghana, 2Department of Earth Science, University of Ghana, Legon-Accra, Ghana, 3Key Laboratory of Mineral Resources, Institute of Geology and Geophysics, Chinese Academy of Sciences, P.O. Box 9825, Beijing 100029, China, 4School of Nuclear and Allied Sciences, University of Ghana, Legon-Accra, Ghana, 5Dipartimento di Fisica e Geologia, Università degli Studi di Perugia, I-06123 Perugia, Italy

 

Datation d’une carotte sédimentaire de la région de Moulay Bousselham à l’aide du 210Pb et le 137Cs

Fadoua Rokne1, Hasna Ait Bouh2, Nadia Ziad3, Abdelmoughit Laissaoui2, Azzouz Benkdad2

1Université Ibn Tofail, faculté des sciences, Kenitra, Morocco, 2Centre National de l’Energie des Sciences et des Techniques Nucléaires (CNESTEN), Rabat, Morocco, 3Ecole Nationale des Sciences Appliquées (ENSA), Kenitra, Morocco

 

Contribution of remote sensing for geological study of the southeast Constantine Basin, Algeria

M. Sadaoui,  H. Bouchahda, S. Beddiar

Laboratory of Mineral and Energetical Resources, Department of Geology, Faculty of Hydrocarbons and Chemistry, University M’Hamed Bougara, Boumerdes 35000, Algeria

 

A synkinematic pluton emplacement along a major shear zone revealed by AMS study, northern Burkina Faso (West Africa)

Sâga Sawadogo, Abraham Seydoux Traoré, Hermann Ilboudo, Séta Naba, Martin Lompo

Laboratoire Géosciences et Environnement Minier, Département des Sciences de la Terre, Université Ouaga I Pr Joseph KI-Zerbo, Ouagadougou, Burkina Faso

 

Fracture evolution in the Paleozoic massif of Tichka (Western High Atlas, Morocco): Remote sensing and structural analysis

Hicham Si Mhamdi1, Mohammed Raji1, Mostafa Oukassou2, Soufiane Maimouni3

1Laboratory of Geodynamics of Old Belts, Department of Geology, Faculty of Sciences Ben M'Sik, Hassan II University, Casablanca, Morocco, 2Laboratory of Sedimentary Basins Dynamic and Geological Correlations, Department of Geology, Faculty of Sciences Ben M'Sik, Hassan II University, Casablanca, Morocco, 3Laboratory of Applied Geology, Geomatics and Environment, Department of Geology, Faculty of Sciences Ben M'Sik, Hassan II University, Casablanca, Morocco

 

Petrological and mineralogical characteristics of pyroxenites, hornblendite and websterite xenoliths from the Jbel Saghro Volcanic Field (Eastern Anti-Atlas, Morocco)

Abdelghani Soukrati1, Julien Berger2, Nasrrddine Youbi1,3, Michel Grégoire2, Moulay Ahmed Boumehdi1, Ali Ahmadi Ben Said Idris1, Khalid Rkha Chaham1

1Department of Geology, Faculty of Sciences-Semlalia, Cadi Ayyad University, Prince Moulay Abdellah Boulevard, P.O. Box 2390, Marrakech, Morocco, 2GET, Université de Toulouse, CNRS-CNES-IRD-Université Paul Sabatier, OMP, 14 Av. E. Belin 31400 Toulouse, France, 3Instituto Dom Luiz (LA), Universidade de Lisboa, Faculdade de Ciências, Departamento de Geologia, Portugal, Edifício C8, Campo Grande, 1749-016, Portugal

 

Ediacaran to Cambrian granite pebbles in the Lower Devonian conglomerate of Imouzzer Kandar (northwestern Middle Atlas, Morocco): new U-Pb ages and geochemistry

A. Tahiri1, H. El Hadi2, D. Martínez-Poyatos3, J.F.Simancas3, F.G. Lodeiro3, A. Azor3, H. El Haibi1

1Laboratory of Geology and Remote Sensing, Scientific Institute, University Mohammed V, Rabat, Morocco; 2Laboratory of Geodynamic of older belts, Faculty of Sciences, University Hassan II, Ben M’Sik Av Driss El Harti BP 7955, Sidi Othmane, Casablanca, Morocco; 3Laboratory of Geodynamics, Faculty of Sciences, University of Granada, Granada, Spain

 

Geostatistical and GIS analysis of the spatial variability of alluvial gold content in Ngoura-Colomines area, Eastern Cameroon: Implications for the exploration of primary gold deposit

Jonas Didero Takodjou Wambo1, Sylvestre Ganno1, Yannick Sthopira Djonthu Lahe1,2, Gus Djibril Kouankap Nono3, Hermann Fossi1, Jean Paul Nzenti1

1Department of Earth Sciences, University of Yaoundé I, PO Box 812 Yaounde, Cameroon, 2Institute for Geological and Mining Research,  POBox 333, Garoua, Cameroon, 3Department of Geology, HTTC, University of Bamenda, PO Box 39 Bambili, Bamenda, Cameroon

 

Study of the possibilities of acid mine drainage from the mining sites of the Yaouré gold province (Center of Côte d'Ivoire): implications in the pollution of surface and underground waters

Tonga Paul Tiemoko, Gbele Ouattara

Laboratoire des Géosciences, Cadre de vie, Environnement et Sciences Géographique, UMRI 68, Ecole Doctorale Polytechnique, Institut National Polytechnique Félix Houphouët-Boigny, Yamoussoukro, Côte d’Ivoire

 

Discovery of Banded iron formations mineralization in the Takeroumt area, ​​Bou Azzer-El Graara inlier, central Anti-Atlas Morocco

A. Wafik1, Y. Ahchach1, A. Benhammou2, A. Zellag2, H. Admou1, H. Baoutoul2, A. Bajddi2, L. Maacha2

1DLGR Laboratory, URAC 43, Departement of Geology, Faculty of Sciences Semlalia, Cadi Ayyad University, Marrakech, Maroc, 2Managem Group, Twin Center, Casablanca, Morocco

 

Geology and githology of gold mineralization of the Far West Bleida deposit, Bou Azzer buddy, Central Anti-Atlas, Morocco, Typology

Amina Wafik1, Koné Sidiki1, Abdeilah Benhammou2, Hassan Admou1

1Laboratoire Dynamique de la Lithosphère et Genèse des Ressources "DLGR", Faculté des Sciences Semlalia, Université Cadi Ayyad, Marrakech, 40000, Morocco, 2Somifer Bleida Mine, Managem Group, Twin Center Casablanca 20000, Morocco

 

Petrographic and geochemical signatures of the Paleoproterozoic Formations of the Massigui square degree sheet (southern Mali): Geodynamic implications

Ousmane Wane

Laboratoire de Minéralogie et de Pétrologie, Département d’Enseignement et de Recherche de Géologie, Faculté des Sciences et Techniques, Université des Sciences, des Techniques et des Technologies, BP E 3206 Bamako, Mali

 

The 348-340 Ma Jebilet-Rehamna-Fourhal Large Igneous Province of the Meseta domain (Variscan Belt, Morocco): U-Pb geochronology, geochemistry, and links with coeval magmatism on other crustal blocks

Nasrrddine Youbi1,2, El Mostafa Aarab 1, Abdelhak Ait Lahna1, Colombo Celso Gaeta Tassinari3, Richard Ernst4,5, Ulf Söderlund 6,7, Axel Gerdes8, Mohamed Ben Abbou9, Moulay Ahmed Boumehdi1, Mohamed Khalil Bensalah1 , Hassan Bamoumen1, Ismail Hadimi1

1Department of Geology, Faculty of Sciences-Semlalia, Cadi Ayyad University, Prince Moulay Abdellah Boulevard, PO Box 2390, Marrakech, Morocco, 2Instituto Dom Luiz, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal, 3Centro de Pesquisas Geocronológicas (CPGeo), Instituto de Geociências (IG), Universidade de São Paulo- USP, Caixa Postal 11348, CEP 05422-970, São Paulo (SP), Brazil, 4Department of Earth Sciences, Carleton University, 1125 Colonel By Drive, Ottawa, Canada K1S 5B6, 5Faculty of Geology and Geography, Tomsk State University, 36 Lenin Ave, Tomsk 634050, Russia, 6Department of Geology, Lund University, Sölvegatan 12, SE-223 62 Lund, Sweden, 7The Swedish Museum of Natural History, SE-114 18 Stockholm, Sweden, 8Institut für Geowissenschaften, Mineralogie, Goethe Universität Frankfurt, Altenhoeferallee 1, 60438 Frankfurt, Germany, 9Department of Geology, Faculty of Sciences Dhar Al Mahraz, Sidi Mohammed Ben Abdellah University, Fès, Morocco

 

Precambrian Large Igneous Provinces of Morocco: The record preserved in regional dyke swarms

Nasrrddine Youbi1,2, Richard E. Ernst3,4, Ulf Söderlund5,6, Moulay Ahmed Boumehdi1, Mohamed Khalil Bensalah1, Moha Ikenne7, Abdelhak Ait Lahna1, Colombo Celso Gaeta Tassinari8 , Warda El Moume1 , Abdelhafed Barzouk1

1Department of Geology, Faculty of Sciences-Semlalia, Cadi Ayyad University, Prince Moulay Abdellah Boulevard, PO Box 2390, Marrakech, Morocco, 2Instituto Dom Luiz, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal, 3Department of Earth Sciences, Carleton University, 1125 Colonel By Drive, Ottawa, K1S 5B6 Canada, 4Faculty of Geology and Geography, Tomsk State University, 36 Lenin Ave, Tomsk 634050, Russia, 5Department of Geology, Lund University, Sölvegatan 12, SE-223 62 Lund, Sweden, 6The Swedish Museum of Natural History, SE-114 18 Stockholm, Sweden, 7Department of Geology, Faculty of Sciences, Ibnou Zohr University, PO Box 28/S, Agadir, Morocco, 8Centro de Pesquisas Geocronológicas (CPGeo), Instituto de Geociências (IG), Universidade de São Paulo- USP, Caixa Postal 11348, CEP 05422-970, São Paulo (SP), Brazil

 

The Moroccan Sahara, Western Reguibat Shield, West African Craton: a Dyke Swarm Bonanza !

Nasrrddine Youbi1,2, Ulf Söderlund3,4, Richard E. Ernst5,6, Brian L. Cousens5, Andreas Gärtner7, Henry C. Halls8, Ech-Cherki Rjimati9, Moha Ikenne10, Hervé Bertrand11, Ulf Linnemann7, Omar Guillou1, Moulay Ahmed Boumehdi1, Mohamed Khalil Bensalah1,2, Aarab El Mostafa1, Andrea Marzoli12, Michel Villeneuve13, Mohamed Ben Abbou14, Amina Zemmouri8 , Ayoub Haibi1, Warda El Moume1

1Department of Geology, Faculty of Sciences-Semlalia, Cadi Ayyad University, Prince Moulay Abdellah Boulevard, PO Box 2390, Marrakesh, Morocco, 2Instituto Dom Luiz, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal, 3Department of Geology, Lund University, Sölvegatan 12, SE-223 62 Lund, Sweden, 4The Swedish Museum of Natural History, SE-114 18 Stockholm, Sweden, 5Department of Earth Sciences, Carleton University, 1125 Colonel By Drive, Ottawa, Canada K1S 5B6, 6Faculty of Geology and Geography, Tomsk State University, Tomsk 634050, Russia, 7Senckenberg Naturhistorische Sammlungen Dresden, Museum für Mineralogie und Geologie, Sektion Geochronologie, GeoPlasma Lab, Königsbrücker Landstraße 159, 01109 Dresden, Germany, 8Department of Chemical and Physical Sciences, University of Toronto Mississauga and Department of Geology, University of Toronto, Canada, 9Direction de la Géologie, Ministère de l'Energie, des Mines, de l'Eau et de l'Environnement, BP 6208, Rabat Institute, Haut Agdal, Rabat, Morocco, 10Department of Geology, Faculty of Sciences, Ibnou Zohr University, PO Box 28/S, Agadir, Morocco, 11Laboratoire de Géologie de Lyon, UMR CNRS 5276, ENS de Lyon et Université Lyon 1, 46, Allée d’Italie, 69364 Lyon, France, 12Dipartimento di Geoscienze, Università di Padova, 35137-Padova, Italy, 13CEREGE, Aix-Marseille Université, Centre Saint-Charles, case 67, 3 place Victor Hugo, 13331 Marseille, France, 14Department of Geology, Faculty of Sciences Dhar Al Mahraz, Sidi Mohammed Ben Abdellah University, Fès, Morocco

 

The aspiring Dindefelo geopark (Kedougou, Eastern Senegal), a Precambrian geoheritage for local sustainable development

Cheikh Ibrahima Youm1, Sow El Hadji1, Ezzoura Errami2

1Département de Géologie, Faculté des Sciences et Techniques, Université Cheikh Anta Diop de Dakar, Dakar-Fann, Senegal; 2Equipe de Géodynamique, Géo-éducation et Patrimoine géologique, Faculté des Sciences, Université Chouaïb Doukkali, B.P. 20 24000, El Jadida, Morocco

 

Hydrodynamic modeling of a water table. Application to the alluvial water table of Oued Boukiou

Ahmed Zennaki, Kamila Baba Hamed, Abderezak Bouanani

 

 

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1st IGCP638 meeting (Dakar, Dec. 5-10th, 2016)

PROGRAMME

Notes aux conférenciers

Les conférenciers doivent respecter l’heure assignée (20-25 mn d’exposé et 10-15 mn de question-réponse) pour assurer le bon fonctionnement du programme

Les présentateurs(trices) doivent venir avec leur présentation sous format PowerPoint. Les équipements pour la projection seront fournis par le comité d’organisation ou le bureau d’enregistrement.

Les présentations seront faites de préférence en français. Toutefois les présentations en anglais sont aussi admises.

Notes aux Présidents de séances et aux présentateurs oraux

- Les présidents doivent être dans leurs salles respectives 10 minutes avant le début de leur session. Les présentateurs doivent rencontrer les Présidents de leur session 10 minutes avant le début de la session pour leur donner le fichier de présentation PowerPoint.

- 15 minutes (10-12 minutes de présentation et 3-5 minutes de questions-réponses) sont réservées pour chaque présentation. Les présentateurs doivent respecter l’heure assignée pour assurer le bon fonctionnement du programme.

- Le programme risque de subir des changements de dernière minute. Veuillez se référer au panneau d’affichage du programme de la conférence pour plus d’information mise à jour.

Notes aux présentateurs d’affiche

- Les présentateurs(trices) d’affiche doivent venir avec leurs affiches imprimées. Les équipements pour monter les affiches seront fournis éventuellement par le bureau d’enregistrement.

- Toutes les affiches seront exposées dans le hall de la conférence. Les participants ont l’occasion de voir et de discuter les affiches avec les présentateurs pendant les pauses-café.

Séances

Deux séances parallèles sont programmées pour le Mardi 06 Décembre dans des salles différentes:

Salle de conférence A: Géodynamique et Minéralisations / Geodynamics and Mineralizations

Salle de conférence B: Eau, Environnement, Bassins sédimentaires, Education et Géoparcs / Water, Environment, Sedimentary Basins, Education and Geoparks

Lundi 05 Décembre 2016 / Monday December 5th, 2016

8h30-9h30: Accueil et inscription des participants / Welcome and registration

9h30-10h30: Cérémonie d’ouverture / Opening ceremony

10h30-11h00: Pause café / Coffee Break

Séances Plénières et Posters: 11h-18h

Lieu: salle de conférence UCAD II

 NB: Des tableaux d’affichage sont disponibles pour les posters qui pourront être affichés à partir du 5 Décembre dans le hall de la salle de conférence UCAD II.

 

Horaires Thème et Conférencier Modérateur
11h-11h35 Mining resources of Senegal / Dr. R. Samba, DPPM Pr. S. Naba
11h35-12h10 Mines and sustainable development in West Africa / Dr. A. Sy, SGO Pr. D.P. Diallo / Pr. M. Gueye
12h10-12h45 Nature and characterization of oil and gas formations of Senegal (West African margin) / Dr. J. Medou, Petrosen Pr. T. Aïfa
Déjeuner / Lunch
14h30-15h05 Nature and evolution of the Paleoproterozoic formations of the West African Craton / Dr. L. Baratoux, IRD Dr. A. Kouamelan
15h05-15h40 Tectonics-mineralisation relationships in ancient cratons, a new structural framework / Pr. D. Gapais, Univ. Rennes 1 Pr. R. Malou
15h40-16h15 The Education of Earth sciences in West Africa / Pr. M. Fall, UCAD Pr. P.G. Lô
Pause café / Coffee Break
16h15-16h45 West African Craton and Mauritanides: a geotrail from Atlantic margin to Sahara / Pr. O. Saddiqi, Univ. Casablanca Pr. P.M. Ngom / B. Diouf
16h45-17h20 Geoparks and geotourism / Dr. S. Siby, ANRA Pr. P.M. Ngom
17h20-17h55 Groundwater: hydrogeologic characterization and pollution / Pr. S. Faye, UCAD Dr. F. Ngom / Dr. M. Diène

DPPM: Direction de la Prospection et de la Promotion Minière

SGO: Sabodala Gold Operations

ANRA: Agence Nationale de la Recherche Appliquée

Mardi 06 Décembre 2016 / Tuesday December 6th, 2016

Présentations orales et Posters

Les posters seront affichés sur les tableaux aménagés à cet effet dans le hall de la salle de conférence UCAD II.

Les communications orales seront programmées dans deux salles séparées.

Salle de conférence A: Géodynamique et Minéralisations / Geodynamics and Mineralizations

(1) Ressources minérales et développement durable

(2) Contraintes tectono-structurales, événements géologiques, inclusions fluides, métamorphisme, géochimie et géochronologie des terrains paléoprotérozoïques

Salle de conférence B: Eau, Environnement sédimentaire, Education et Géoparks / Water, Environment, Sedimentary Basins, Education and Geoparks

(1) Hydrogéologie et environnement pour une eau durable et potable

(2) Exploration géophysique et ressources minérales

(3) Education et politiques des sciences de la Terre

(4) Chronostratigraphie, sédimentologie et stratigraphie du Précambrien

(5) Géoparc, géotourisme et Géo-éthique pour la promotion du patrimoine de la Terre

(5) Autres thématiques géologiques

 

Tableau de programmation des communications orales dans les différentes salles

Horaires

Salle de Conférence A: Géodynamique et Minéralisations /

             Geodynamics and Mineralizations

Présidents / Conveners: Mamadou Gueye – Yacouba Coulibaly

Rapporteurs / Co-Conveners: Alain Kouamelan – Séta Naba

9h Abass Saley Abdoulatif, Moussa Konaté: Characterization of Birimian rocks deformation in the Sirba greenstone belt (Liptako Niger, West Africa).
9h15 Alain N. Kouamelan, Serge K. Kra, Chérubin S. Djro, Jean-Louis Paquette, Jean-Jacques Peucat: The Logoualé Band: a large Eburnean (2.05 Ga) crust in the Kenema-Man domain (Man-Leo Rise, West African Craton) recycled from Archean formations.
9h30 Baraou I.S., M. Konaté, Y. Ahmed: Characterization of the pan-African mobile belt basement deformation in Southern Maradi (South Niger), relationship with gold mineralization.
9h45 Bekker, A.: Resolving history of the early Paleoproterozoic time reveals patterns similar to those in the late Neoproterozoic.
10h Coulibaly Y., M.C. Boiron, M. Cathelineau, K.E. Assié: Fluid inclusion characteristics of Aniuri and Jonction gold deposits (Aboisso, Southeastern Ivory Coast).
10h15 Djamal-Eddine Aissa, Mokhtar Bagui, Abdelhak Boutaleb: Controls on Gold Mineralization at In Ouzzal Mole, Western Hoggar, South Algeria.
10h30 Famara Diatta, Papa Moussa Ndiaye, Mahamadane Diène, Prince Ofori Amponsah, Jérôme Ganne: The Structural Evolution of the Dialé-Daléma Basin, Kédougou-Kéniéba Inlier, Eastern Sénégal.
10h45-11h15 Pause café / Coffee Break
11h15 Fossou Jean Luc Hervé Kouadio , Alain Nicaise Kouamelan , Sagbrou Chérubin Djro, Lenka Baratoux, Marc Ephrem Allialy, Yacouba Coulibaly: The orthogneisses of SASCA domain (Ivory Coast, West African Craton): some Birimian crustal segments with a strong archaic signature.
11h30 Gapais, D., Cagnard, F., Boulvais, P., Ledru, P, Poupeau, B.: Tectonics-mineralisation relationships in ancient cratons, a new structural framework.
11h45 Gbele Ouattara, Gnammytchet Barthélémy Koffi: Contribution of Remote Sensing Imagery to Geological Mapping, Mining Research and the Understanding of Geodynamics in the Paleoproterozoic of Côte d'Ivoire (West Africa).
12h Hocine Benramdane, Abdelhak Boutaleb, Hanafi Benali, Omar Kolli: Metallogeny of Paleoproterozoic Yetti-Eglab Massif, South-Western Algeria.
12h15 Houssa Ouali, Muhammad Ouabid, Carlos J. Garrido, Jean-Marie Dautria: Petrographic and Geochemical characterization of the Goaïda Neoproterozoic granitoids (Morocco Central Massif- Western Meseta).
12h30 Jacques Kone, Lenka Baratoux, Papa Moussa Ndiaye, Olivier Vandherhaaeghe: Thermomechanical evolution of the Proterozoic Eburnean Crust and Implications on Gold-bearing Mineralizations in the Kédougou Kéniéba-Inlier.
12h45 Lenka Baratoux, Jessell, M.W., Block, S., Ganne, J., Perroury, S., Siebenaller, L., Béziat D., Davis, J., Fontaine, A., Moussa, P.M., Miller, J., Dioh, E., Metelka, V., WAXI team: Tectono-metamorphic Evolution of West Africa: Implications for Mineralization.
13h30-15h Déjeuner / Lunch
15h Mohamed Bhilisse, Abdelkhalek Alansari, Lhou Maacha, Aomar Ennaciri: The Co, Ni, Cr and S mineralizations during serpentinization process in the BouAzzer ore deposits (Anti-Atlas, Morocco).
15h15 Moussa Dabo, Tahar Aïfa, Arona Bâ , Anne Mvomo Klorane: Lithological Architecture and Petrography of the Mako Birimian Greenstones Belt, Kédougou-Kéniéba Inlier, Eastern Senegal.
15h30 Ndoye A.N.R., M.Gueye, P.M.Ngom, M.Diene: Structural study of gold-bearing shearzone system at the Kédougou-Kéniéba Inlier, SE Senegal: evidences of strainpartitioning during the Eburnean orogeny
15h45 Saddiqi Omar, Michard André, Zouhri Samir, Bea Fernando, Haissen Faouziya, Montero Pilar G., Mansour El Mehdi,Mouttaqi Abdallah, Rjimati Ech-Cherki: The West African Craton and the Mauritanides in Southern Morocco: A recommended geotrail straddling the Atlantic margin and the Sahara approaches.
16h Rauda Addae, Patrick Sakyi, Daniel Asiedu, Samuel Dampare: Petrology of K-rich granitoids in the Bole-Nangodi belt of the Paleoproterozoic Birimian Supergroup of Ghana.
16h15 Séta Naba, Nestor Végas, Martin Lompo, Jean Luc Bouchez: The magnetic methods: a tool for understanding geodynamic evolution of Paleoproterozoic crust of west Africa.
16h30-17h Pause café / Coffee Break
17h Sharad Master, Richard Armstrong, Souleye Wade: SHRIMP U-Pb zircon geochronology of basement rocks from the ring uplift of the Velingara Impact Structure, Haute Casamance, Senegal - a comparison with the Mauritanides from Bakel.
17h15 Zahra Mourabit, AbdelhalimTabit, Ahmed Algouti, AbdellahAlgouti, Fatiha Hadach, Maryam khal: Mechanical mixing of garnet pyroxenite layers and surrounding lherzolite: massif of Beni Bousera (Internal Rif, Morocco).
17h30 Zié Ouattara , Yacouba Coulibaly , Marie-Christine Boiron: Veins generations related to the gold deposition in the Bonikro deposit, Fettèkro greenstone belt, Côte d’Ivoire.

 

Horaires

Salle de Conférence B: Eau, Environnement sédimentaires, Education et Géoparcs / Water, Environment, Sedimentary Basins, Education and Geoparks

Présidents / Conveners: Papa Malick Ngom – Bachir Diouf

Rapporteurs / Co-Conveners: Tahar Aïfa – David Baratoux

9h Akame Joseph Martial, Assembe Pactrick Stéphane, Zo’oZame: “The Sangmelima Greenstone Belt Reliticts” (South Cameroon): Integrating Landsat-7 ETM+/SRTM and Airborne Magnetic Data for structural Interpretation.
9h15 Birane Niane, Robert Moritz, Papa Malick Ngom, Stéphane Guédron, John Poté: Environmental impacts of recent artisanal small-scale gold mining along the Gambia river, Kedougou region, eastern Senegal.
9h30 David Baratoux, Mark Jessell, Makhoudia Fall, Jean-François Moyen, Olivier Vanderhaeghe, Papa Moussa Ndiaye, Anne-Sylvie Mayer: Interpreting U-Th distributions in the continental crust from radiometric data.
9h45 Farès Kessasra, Nor El Houda Chetibi, Soumia Seraoui, Mohamed Mesbah, Soumeya Khaled-Khodja: Geology, Hydrogeochemical Modeling and Prediction of Water Pollution in the lower alluvial Aquifer of the Soummam Valley, in north-east of Algeria.
10h Fatiha Haddach, Ahmed Algouti, Abdellah Algouti, Zahra Mourabit: Contribution to the localization of favorable layers for traditional exploitation of pottery: example of theHigh Atlas of Marrakech, Morocco.
10h15 Miloud Benhamou, Tahar Aïfa: Fluvial event and associated intra-Carixian facies in the Liassic carbonate platform of the Grand Pic, Ouarsenis Massif, Algeria: duration, causes and effects.
10h30

Savadogo Alain Nindaoua, Youssouf Koussoubé: Concept and technical feasibility of achieving production center built on mega-fractures of the basement rocks for drinking water supply in rural areas of Burkina Faso.

10h45-11h15 Pause café / Coffee Break
11h15 Salah Mahmoud, Richard Wonnacott, H. Farah: Current Situation of AFREF and First Results from GNSS Networks in Africa.
11h30 Zouhair Ourhzif, Ahmed Algouti, Abdellah Algouti: GIS-Based Landslide Susceptibility Mapping by AHP Method, a Case Study, High Atlas of Marrakech, Morocco.
11h45 Tables rondes / Panels
13h30-15h Déjeuner / Lunch
15h-16h30 Presentation en 3-5 mn de 2-3 photos essentielles sous powerpoint pour les posters souhaités / Powerpoint presentation in 2-5 mn (2-3 main slides) for interesting desired posters
16h30-17h Pause café / Coffee Break
17h Tables rondes / Panels
18h

Tables rondes / Panels

Discussions et projets (2nde réunion du PICG638) / Discussions and proposals (2nd meeting of IGCP638)

 

 

Auteurs & Titres des présentations orales et posters

Abdoulatif Abass Saley, Konaté Moussa: Characterization of Birimian rocks deformation in the Sirba greenstone belt (Liptako Niger, West Africa).

Addae Rauda, Sakyi Patrick, Asiedu Daniel, Dampare Samuel: Petrology of K-rich granitoids in the Bole-Nangodi belt of the Paleoproterozoic Birimian Supergroup of Ghana.

Aissa Djamal-Eddine, Bagui Mokhtar, Boutaleb Abdelhak: Controls on Gold Mineralization at In Ouzzal Mole, Western Hoggar, South Algeria.

Ait Mlouk Mohamed, Algouti Abdellah, Algouti Ahmed: The impact of the hydrological events on the area of Marrakech: case of the degradation of the banks of the Rdat’s, Zat’s and Tensift’s rivers and floods of the infrastructures on the Issil river.

Algouti Ahmed, Algouti Abdellah, Hadach Fatiha: The Senonian in the western High Atlas, Morocco: sedimentology, sequence stratigraphy, biostratigraphy and geodynamic evolution.

Baraou I.S., Konaté M., Ahmed Y.: Characterization of the pan-African mobile belt basement deformation in Southern Maradi (South Niger), relationship with gold mineralization.

Baratoux David, Jessell Mark, Fall Makhoudia, Moyen Jean-François, Vanderhaeghe Olivier, Ndiaye Papa Moussa, Mayer Anne-Sylvie: Interpreting U-Th distributions in the continental crust from radiometric data.

Baratoux Lenka, Jessell, M.W., Block, S., Ganne, J., Perroury, S., Siebenaller, L., Béziat D., Davis, J., Fontaine, A., Moussa, P.M., Miller, J., Dioh, E., Metelka, V., WAXI team: Tectono-metamorphic Evolution of West Africa: Implications for Mineralization.

Bekker, A.: Resolving history of the early Paleoproterozoic time reveals patterns similar to those in the late Neoproterozoic.

Benhamou Miloud, Aïfa Tahar: Fluvial event and associated intra-Carixian facies in the Liassic carbonate platform of the Grand Pic, Ouarsenis Massif, Algeria: duration, causes and effects.

Benramdane Hocine, Boutaleb Abdelhak, Benali Hanafi, Kolli Omar: Metallogeny of Paleoproterozoic Yetti-Eglab Massif, South-Western Algeria.

Bhilisse Mohamed, Alansari Abdelkhalek, Maacha Lhou, Ennaciri Aomar: The Co, Ni, Cr and S mineralizations during serpentinization process in the Bou Azzer ore deposits (Anti-Atlas, Morocco).

Boulfelfel Nour-Eddine: About dark Magmatic Enclaves of Ait-Oklan and Teg-Orak granitic massifs, Hoggar, Algeria.

Coulibaly Y., Boiron M.C., Cathelinea M., Assié K.E.: Fluid inclusion characteristics of Aniuri and Jonction gold deposits (Aboisso, Southeastern Ivory Coast).

Dabo Moussa, Aïfa Tahar, Bâ Arona , Klorane Anne Mvomo: Lithological Architecture and Petrography of the Mako Birimian Greenstones Belt, Kédougou-Kéniéba Inlier, Eastern Senegal.

Dabo Moussa, Aïfa Tahar, Bâ Arona, Gning Ibrahima , Faye Malick: The mafic enclaves within the Eburnean granitoids of the Mako Paleoproterozoic Greenstone Belt, Eastern Senegal.

Diatta Famara, Ndiaye Papa Moussa, Diène Mahamadane, Amponsah Prince Ofori, Ganne Jérôme: The Structural Evolution of the Dialé-Daléma Basin, Kédougou-Kéniéba Inlier, Eastern Sénégal.

Diallo Mahamadou, Baratoux Lenka, Baratoux David, Ly Saidou, Vanderhaeghe Olivier, Dufréchou Grégory: Litho-Structural interpretation of magnetic anomalie in South-West Mali: Kédougou-Kéniéba Inlier.

Diaw Mouhamet Moustapha: Hydrogeology of the base and sustainable development.

Diop Mamadou: Index of Lithium and associated substances mineralization in the kédougoukéniébaInlier,east Saraya area.

Fall Makhoudia, Baratoux David, Ndiaye Papa Moussa, Jessell Mark W.: Multi-scale analysis of Potassium, Thorium and Uranium concentrations in Paleoproterozoic granites from eastern Senegal.

Fossou Jean Luc Hervé Kouadio, Kouamelan Alain Nicaise, Djro Sagbrou Chérubin, Baratoux Lenka, Allialy Marc Ephrem, Coulibaly Yacouba: The orthogneisses of SASCA domain (Ivory Coast, West African Craton): some Birimian crustal segments with a strong archaic signature.

Gapais D., Cagnard F., Boulvais P., Ledru P, Poupeau B.: Tectonics-mineralisation relationships in ancient cratons, a new structural framework.

Haddach Fatiha, Algouti Ahmed, Algouti Abdellah, Khal Maryam, Mourabit Zahra: Example of paleo-Sebkha littoral Senonian deposits in the AitOurir Basins area, High Atlas of Marrakech, Morocco.

Haddach Fatiha, Algouti Ahmed, Algouti Abdellah, Mourabit Zahra: Contribution to the localization of favorable layers for traditional exploitation of pottery: example of the High Atlas of Marrakech, Morocco.

Kessasra Farès, Chetibi Nor El Houda, Seraoui Soumia, Mesbah Mohamed, Khaled-Khodja Soumeya: Geology, Hydrogeochemical Modeling and Prediction of Water Pollution in the lower alluvial Aquifer of the Soummam Valley, in north-east of Algeria.

Klorane Mvomo Anne, Dabo Moussa, Aïfa Tahar, Faye Malick: The Eburnean granitoids of the Mako Birimian Greenstone Belt, Kédougou-Kéniéba Inlier, Eastern Senegal.

Kolli Omar: The Barite, Chalcocite and Galena Mineralization of the Ougarta Chain (South-Western Algeria).

Kone Jacques, Baratoux Lenka, Ndiaye Papa Moussa, Vandherhaaeghe Olivier: Thermomechanical evolution of the Proterozoic Eburnean Crust and Implications on Gold-bearing Mineralizations in the Kédougou Kéniéba Inlier.

Kouamelan Alain N., Kra Serge K., Djro Chérubin S., Paquette Jean-Louis, Peucat Jean-Jacques: The Logoualé Band: a large Eburnean (2.05 Ga) crust in the Kenema-Man domain (Man-Leo Rise, West African Craton) recycled from Archean formations.

Lagraa Karima, Salvi Stefano, Beziat Didier, Kolli Omar, Debat Pierre, Benramdane Hocine: Porphyry Type Mo-Cu Mineralization at the Bled M’Dena (Eglab Massif, Algeria): A Unique Occurrence in the West African Craton.

Martial Akame Joseph, Assembe Pactrick Stéphane, Zo’oZame: “The Sangmelima Greenstone Belt Reliticts” (South Cameroon): Integrating Landsat-7 ETM+/SRTM and Airborne Magnetic Data for structural Interpretation.

Martial Akame Joseph, Ondoa Joseph Mvondo, Olinga Jean-Bosco: Tectonic framework of the Archeaen Ma’an-Nyabessan granite-greenstone belt (NW Congo Craton, Southern Cameroon).

Mahmoud Salah, Wonnacott Richard, Farah H.: Current Situation of AFREF and First Results from GNSS Networks in Africa.

Master Sharad, Armstrong Richard, Wade Souleye: SHRIMP U-Pb zircon geochronology of basement rocks from the ring uplift of the Velingara Impact Structure, Haute Casamance, Senegal - a comparison with the Mauritanides from Bakel.

Michard André, Soulaimani Abderrahmane, Ouanaimi Hassan, Raddi Youssef, Aït Brahim Lahcen, Rjimati Ech-Cherki, Baidder Lahssen, Saddiqi Omar: The WAC-CADOMIA-LATEA Collision as recorded by the Saghro Group (Morocco) and Série Verte (Algeria).

Misra K.S., Misra Anshuman: Evolutionary Tectonics of Combined Gondwana-Proterozoic Basins of Peninsular, India.

Misra K.S., Misra Anshuman: Fumarolic Activity and Formation of Bedded Barite and Naturally Occurring Fullerene in Proterozoic Cuddapah Basin of Peninsular India.

Mourabit Zahra, Tabit Abdelhalim, Algouti Ahmed, Algouti Abdellah, Hadach Fatiha, Khal Maryam: Mechanical mixing of garnet pyroxenite layers and surrounding lherzolite: massif of Beni Bousera (Internal Rif, Morocco).

Mourabit Zahra, Tabit Abdelhalim, Algouti Ahmed, Algouti Abdellah, Hadach Fatiha: The comprehensive of mantle heterogeneity, composition and dynamics based on the mineralogy, geochemistry and geochronology characteristics: case study orogenic peridotites of Beni Bousera (Internal Rif, Morocco).

Naba Séta, Végas Nestor, Lompo Martin, Bouchez Jean Luc: The magnetic methods: a tool for understanding geodynamic evolution of Paleoproterozoic crust of west Africa.

Nazaire Nzaou Mabika, Essaifi Abderrahim, Wafik Amina, Boushaba Abdellah, Saquaque Ali, Garhabi Mohamed: Geological and structural context of the Bakoudou gold deposit (Gabon).

Ndoye A.N.R., Gueye M., Ngom P.M., Diène M.: Structural study of gold-bearing shearzone system at the Kédougou-Kéniéba Inlier, SE Senegal: evidences of strain partitioning during the Eburnean orogeny.

Ndiaye Mame Codou: Reduced Gold Skarn Deposits: Formation, General Characteristics, Paragenesis and Implications for Potential Reduced Skarn mineralization in the Loulo District

Ndiaye Mame Codou: Geological modeling of Paleoproterozoic Formations of Yalea and Gara underground gold deposits (Mali).

Ndiaye Mame Codou: Focus sustainable development in Senegal extractive industries: Toward a Green Economy.

Ngom Robert, Diagne Aloïse Ngor Mak: Geodynamics and mineralizations of Birimian terrains (West African Craton) for a sustainable development.

Niane Birane, Moritz Robert, Ngom Papa Malick, Guédron Stéphane, Poté John: Environmental impacts of recent artisanal small-scale gold mining along the Gambia river, Kedougou region, eastern Senegal.

Niang C.A.B., Baratoux D., Diallo D.P., Vanderhaeghe O., Bouley S., Moyen J.F., Reimold W.U., Jessel M.W.: Use of gamma ray spectrometry in the study of impact structures on the West African craton.

Ouali Houssa, Ouabid Muhammad, Garrido Carlos J., Dautria Jean-Marie: Petrographic and Geochemical characterization of the Goaïda Neoproterozoic granitoids (Morocco Central Massif- Western Meseta).

Ouattara Gbele, Koffi Gnammytchet Barthélémy: Contribution of Remote Sensing Imagery to Geological Mapping, Mining Research and the Understanding of Geodynamics in the Paleoproterozoic of Côte d'Ivoire (West Africa).

Ouattara Zié, Coulibaly Yacouba, Boiron Marie-Christine: Veins generations related to the gold deposition in the Bonikro deposit, Fettèkro greenstone belt, Côte d’Ivoire.

Ouiya Pascal, Naba Séta, Siebenaller Luc, Béziat Didier, Salvi Stephano: The Nassara gold prospect, Gaoua District, southwestern Burkina Faso.

Ourhzif Zouhair, Algouti Ahmed, Algouti Abdellah: GIS-Based Landslide Susceptibility Mapping by AHP Method, a Case Study, High Atlas of Marrakech, Morocco.

Saddiqi Omar, Michard André, Zouhri Samir, Bea Fernando, Haissen Faouziya, Montero Pilar G., Mansour El Mehdi,Mouttaqi Abdallah, Rjimati Ech-Cherki: The West African Craton and the Mauritanides in Southern Morocco: A recommended geotrail straddling the Atlantic margin and the Sahara approaches.

Samoura Emmanuel Tama, Dabo Moussa, Guisse Mody, Aïfa Tahar: Regolitic, geochemical and structural mapping associated with mineralization investigation west of Dembala hill prospect within Dembala Berola zone, Dialé-Daléma Supergroup, Kédougou-Kéniéba Inlier, Senegal.

Savadogo Alain Nindaoua, Koussoubé Youssouf: Concept and technical feasibility of achieving production center built on mega-fractures of the basement rocks for drinking water supply in rural areas of Burkina Faso.

Sawadogo Sâga, Ilboudo Hermann, Naba Séta, Nakolendoussé Samuel, Lompo Martin: Implications of granitic plutons for gold mineralization: the case of the Belahourou granite, Northern Burkina Faso (West Africa).

Sebgo Augustin, Bamba Ousmane, Wenmenga Urbain: Evidences of new potential gold deposit type in Burkina Paleoproterozoic granitoids: the granitic of Koupèla massif.

Traoré Abraham Seydoux, Ilboudo Hermann, Naba Séta, Sawadogo Sâga, Koumangdiwè Ada, Lompo Martin: Context and period of emplacement of Deou granite (north of Burkina Faso).

Yameogo Adama Ouédraogo, Naba Séta, Traore Abraham Seydoux: Space-time relationships between the emplacement of the plutons of Dori and Gorom-Gorom, transcurrent shearing and gold mineralization.