Figure 1 - uploaded by Daniel K. Asiedu
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Simplified geological map of southwestern Ghana showing the study area. Modified after Taylor et al. (1992)
Contexts in source publication
Context 1
... Birimian in Ghana forms narrow sedimentary basins and linear or arcuate volcanic belts intruded by various generations of granitoids ( Fig. 1) (Luebe et al., 1990;Hirdes et al., ...
Context 2
... a trend is inconsistent with weathering as the sole control; mass balance requires that weathering trends should lie on a line parallel to the A-CN join ( McLennan et al., 1993). The most likely explanation for the observed trend is K- enrichment metasomatism, a feature that is widespread in Precambrian sedimentary rocks (Fedo et al., 1996). ...
