Webthe western half of Nigeria from Anka and Maru in the northwest in primarily super crustal (schist’s) belts [1]. The primary gold mineralization is associated with veins, ... Schist belt. Gold Mineralization occur in a NNE trending gold-quartz vein series cutting both biotite-gneiss and chlorite schist, now represented by a series of sub ... WebJul 1, 2024 · The main structural trends of the schist belt as interpreted from the application of total gradient amplitude and local wavenumber techniques on the aeromagnetic data are in the E-W and NE-SW directions. These trends align with the locations of gold mineralization and key pathfinders such as faults in the Anka-Yauri-Iseyin shear zone.
The Interpretation of Aeromagnetic and Satellite …
WebThe gold mineralization is characterized by average composition that plot within the sedimentary- metamorphic field of Na2O/Al2O3 - K2O/Al2O3 discrimination diagram, … WebJun 1, 2002 · Primary gold mineralization has been documented in several schist belts in 1981; Garba, 2002), with primary gold deposits reported in the Maru, Anka and Kushaka Schist belts, but Malumfashi schist ... supermarket on francis lewis in auburndale
Assessment of gold mineralisation in Osu–Amuta–Itagunmodi …
WebOct 1, 2015 · Research in [1] suggested that the Gold deposits in Anka Schist Belts, a part of North-western Nigeria, were of metamorphic origin from geochemical analysis using Na2O/Al2O3 -K2O/Al2O3 ... WebIt differs, however, from the pre-peak metamorphic gold mineralization at Kolar and the single-stage mineralization at Ramagiri. Notably, greenschist facies gold mineralization occurred at Hutti 35–90 million years later … WebNov 30, 2013 · It is bounded to the East by Wonaka schist belt and to the West by Anka schist belt. The schist belts trend N-S and have been infolded into the migmatite-gneiss-quartzite complex. ... Areas favourable … supermarket offers in qatar