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A petrographic study of a tropical black earth and grey earth from the Gold Coast

A petrographic study of a tropical black earth and grey earth from the Gold Coast

Journal of Soil Science 4(2): 211-219

"A comparative study of two profiles derived from feldspar-quartz-schist and hornblende-garnet-gneiss of the Archaean complex near Accra, Gold Coast, has been made. The basic gneiss weathers to give a sandy clay soil characterized mineralogically by quartz-garnet sand and montmorillonitic clay. The acid schist gives a quartzose sandy soil with smaller amounts of caly comprising both kaolin and montmorillonite.".

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Accession: 029742547

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DOI: 10.1111/j.1365-2389.1953.tb00654.x

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