Petrographic and geochemical characteristics of Cretaceous formations of Nkara region and surrounding area (Kwilu province, DRC)
Geological investigations in the Nkara region of Kwilu Province, DR Congo, have identified Vinyl 12" Maxi-Single seven lithofacies: pudding, argillite, quartz arenite, feldspathic arenite, greywackes, micaceous arenite, and soft finegrained quartz arenite.This study presents the petrographic and geochemical compositions and paleo-environmental cond