Figure 6. The PCA aggregation circles showing the relationship between major, trace and RE elements in the Meїganga weathering products, Weathering mantles developed on, A. Micaschist; B. Orthogneiss; C. Granite; D. Quartzite veins

From

Lithogenic Concentrations of Useful Elements and Residual Mineralization Indices in the Weathering Products Derived from Mineralized Rocks in Meїganga (Central Cameroon)

Tchaptchet. T.W., Tematio. P., Njiki. C.C., Guimapi. T.N., Hapi. F., Tiomo. I., Tchuenkam. D.B., Momo. N.N.M.

Journal of Geosciences and Geomatics. 2019, 7(3), 112-133 doi:10.12691/jgg-7-3-3