Expression of Interest for Recruitment Of A Consulting Firm For The Realization Of Geological Mapping Of Three Square Degrees In The Southern Area Of ​​Mali At A Scale Of 1: 200,000

Recruitment Of A Consulting Firm For The Realization Of Geological Mapping Of Three Square Degrees In The Southern Area Of ​​Mali At A Scale Of 1: 200,000 The Geological Mapping Of Three Square Degrees (Dioila, Koutiala, Sikasso) Will Be Updated With A Complete Inventory Of The Mineral Indications Found There. As An Indication, But Not Exhaustive, The Cartographic Work Should Include: The Integration Of Pre-Existing Data, And Especially The Geophysical Data And Their Preliminary Interpretation Of The Aero-Magnetic And Radiometric Survey Which Will Be Carried Out Before The Present Mission. Failing This, The Consultancy Firm May Use The Old Geophysical Data Available At The Dngm. Thus, The Use Of High-Resolution Satellite Images And Various Derived Products (Combinations Of Channels, Ratios, “Anaglyph” 3D Products For Structural Interpretation, Etc.) Will Be Recommended: Petrology, Geochronology And Different Types Of Laboratory Analyzes Will Be Incorporated To Support The Litho-Stratigraphic, Tectonic And Metallogeny Working Hypotheses At The Outcrop Scale; Geochemical Sampling And Sampling Of Stream (And/Or Alluvial) Sediments Will Be Carried Out In Order To Complete The Necessary Geological Information