Brako, B. A., Foli, G. ., Amedjoe, C. . and Gawu, S. K. (2020) “Petrographic Study of Some Paleoproterozoic Sedimentary Rocks in the Chagupana and Tarkwa Areas of Ghana”, International Journal of Geography and Geology, 9(1), pp. 38–54. doi: 10.18488/journal.10.2020.91.38.54.