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Gold Placer Deposits in Eastern Bolivia by yonathan tsegaye is a document available to read on EtoBox.
The document summarizes the geology and exploration of gold placer deposits in the Precambrian shield of eastern Bolivia. It describes the physiography, climate, vegetation and landforms of the region. The shield consists of granulite, gneiss and schist belts that contain primary gold deposits. During geomorphic evolution since the late Miocene, various placer deposit types have formed, including eluvial-lateritic, colluvial and alluvial placers. Small-scale mining since the late 18th century has yielded ap
- Author
- yonathan tsegaye
- Language
- EN