Koudougou Tanguin Koupela Ongarou Karanguana Tcheriba Dassouri Tenado Kokologo Kouri Ouarkoye Sabou Diapaga Mana Kombissiri Fada - Ngourma Benin 12° Faramana 12° Thyou Tansarga Pouni Fo Bondoukui Malanville Boromo Bazilakoa Toesse Tenkodogo Namounou Kodjari Phosphate Sara Koundougou Kiere (Mn) Guene -4° Gao-2° 0° 2° Poura GHAKiakaNA Kondio Arli Pax Nobere Satiri Hounde Boni Hounde Nabanga Angara-Debou Bitou Tindangou Keremou Bobo-Dioulasso Youga Pama Banikoara Koumbia Cinkasse Po Kandi Ouessa Boura Orodaza Koumi Leo Ponio Koloko Diebougou Toussiana Hamale Bensekou Klesso Nangodi Dapaong Gogounou Bondi Tumu Garu Karankasso Chuchiliga Han Shaanxi Sori Banfora Tandjouare Nayega (Mn) Tanguieta Nakpanduri South Hounde Wa Namdini Gberouboue Wulugu Gaoua Wahabu Natitingou Banfora Nadawli Fian Burkina Faso Sansanne-Mongo Niagoloko Benbereke Kaouara Nasia Nadoulgou Diawala Yala Perma Wa Pigu Guessou Sud 10° Konkera 10° Ouangolodougou Julie Bulinga Kande Birni Biro Doropo Tioboulounao Ouenou Ga Ndali Niamtougou Ketao Tehini Varale Djougou Bori Sinematiali Ouake Tamarou Ferkessedougou Sekpiegu Ouango Fitini Koebounou Kara Tamale Korhogo Natchamba Kabou Bafilo Nassian Bodi We-We Bouna Sawla Grupe Larabanga Aledjo Parakou Busunu Bassar Nianda Bokpaba Basssar Kananto Yepei Fe (Phosphate) Chache Palbe Beterou Tafire Ntreso Bole Dokrupe Pusuga Sokode Bassila Turu Bimbila Tchaourou

Dagonkade Kotouba Maluwe Adjengre Niakaranandougou Sotouboua Pira Tinga

Banda Blitta Togo Bante Kokoro Nkwanta Bamboi Pagala (Zn) Katiola Bondoukou (Mn) Langabou Bassawa Bondoukou Kintampo 8° Soko 8° Satama-Sokoro Sampa Nyamassila Savalou Groumania Goumere Satama-Sokoura Sheini Hills Dassa Botro Pamproso (Fe) Brobo Kougnohou Anie Bouake Prikro Setto Tachiman Badou Atakpame Alangouassou Koun-Fao Amlame Mbahiakro Ketou Dormaa-Ahenkro Nkenkaasu Haito (Ni) Ouelle Tiebisson Agnibilekrou Takikro Wahala Abomey Cove Abofour Adeta Bohicon Abba Angovia Tohoun Golokuati Klouto Bohicon Bocanda Daoukro Mohu Pobe Kpalime Manfo Notse Aplahoue Yamoussoukro Dogbo Houegbo Sakete Cote d'Ivoire Konongo Tabligbo Allada Kotobi Abengourou Lokossa Kukuom Bilpraw Athieme Igolo Niable Hahotoe Southern Togo (Phosphate) Bongouanou Abore Esaase Konongo Sian Assahoun Bongouanou Nsinsim (Phosphate) ABomey-Calavi Porto Novo Toumodi Bibiani North Tsevie Oume Asawinso Akoase Keve Come Akoupe Homase Kpogame Obotan Hilakondji Ouidah Cotonou Chirano Akrokeri Bunso Frankadua (Phosphate) Kukuramtumi Noepe Amunso Grand Popo Sefwi Awaso Kibi Aneho Obuasi Kyereboso Kpong Adzope Bekwai (Bauxite) Kubi Kibi Sogakofe Lome Suhum Edikan Grumesa Agbaou 6° Agou 6° Tiassle Ayanfuri (Diamond) Dawa Dunkwa Larteh Divo Mampong Ndoussi Adiaso Fosu Twifu Enchi Praso Sikensi Bawdia Manso Anyama Bogosu Damang Aboisso Afema Wassa Esiam Ajumako Fobo Abidjan Bonoua Abosso Tarkwa Dabou Elubo Iduapriem Grand-Lahou (Mn) Nsuta Mpataba Nzema Fresco Hwini Butre Esiama Sekondi-Takoradi

-4° -2° 0° 2° h n m

POST-EBURNEAN ANOROGENIC DOMAINS Horizon Markers (B2, B1) a o i o s c .co m n GS8 4 n Basic-ultrabasic complexes (Freetown, Guinea) Tourmaline-bearing sandstone and conglomerate A - TIO N las . W .co m u A t si g

Cretaceous to Recent Chert and quartzite levels R 6th Edi t O L ild e ONG tio n c in g- a Upper Proterozoic to Paleozoic Manganses-rich levels: quartzite, gondite, phyllite Owu s r n a a 20– . T/ L 0 ku A 2 .m i L

EBURNEAN OROGENIC DOMAIN ARCHEAN AND/OR PROTEROZOIC GRANITIC GNEISS COMPLEXES - ww w Kw a xplo r

SEMS EX P ww w e

LOWER PROTEROZOIC TERRANES (2.4 - 1.6 Ga.) DEFORMED BY THE EBURNEAN OROGENESIS

GM - : y R b

Plutonic rocks Granitic, migmatitic and undifferentiated gneiss B

d afted : e Basic-ultrabasic complexes Granitic, migmatitic and undifferentiated gneiss em s

s er v . c des ig n: s on dat a ap d r e

Leucogranite Granite, gneiss, and migmatitic gneiss complexes r M at i aph i r G Undifferentiated granitoids PRE-EBURNEAN OROGENIC DOMAIN ww w eolo gi cal data : Mi ne lo c Al l r ights Volcanic and fluviodeltaic formations ARCHEAN - LEONIAN (3.5 - 2.9 GA.) / LIBERIAN (2.9 - 2.5 GA.) G Lithostructural assemblages (D2 and D3 deformation phases) Plutonic rocks Geological boundary certain Geological boundary inferred Fluviodeltaic: sandstone, conglomerate, argillite (Tarkwaian) Undifferentiated plutonic rocks (Leonian to Late-Liberian) Fault certain Fault inferred Plutonic-volcanic assemblage: minor volcanic rocks Greenstone belts and ironstone formations Thrusts Undifferentiated volcanics, volcanosedimentary rocks Ironstone formation (meta-sedimentary, meta-basic rocks associated) GOLD MINES Komatiitic to tholeiitic basalts Basic and ultrabasic formations Existing Closed Gold resources Rhyodacitic to rhyolitic volcanic rocks, chert (b), graphitic horizons Gneissic complexes Andesitic volcanic rocks, chert (b), graphitic horizons Migmatitic and undifferentiated gneisses OTHER MINERALS Granulitic gneiss "basement" Existing mines Closed mines Projects Basic volcanic rocks, chert (b), Mn levels (c) Mineral fields Flysch-type formations with minor volcanic rocks - Lithostructural assemblage (D1 to D3 deformation phases) Country Borders Seaside Carbonates felsic volcanic rocks Roads Minor roads Railway Felsic volcanoclastic rocks, dykes; chert (b), manganese levels (c) Sems Offices Flysch-type : sandstone to argillite (graphitic, conglomeratic levels)