Subject ASC000131q

The Quarterly journal of the Geological Society of London.
v.50 (1894), Page 256 (1894)
Smithsonian Libraries
BHL Page 39089026

Keywords

Waterfall rock formations aplite-veins photograph gneiss aplite veins Angrogna Valley Piedmont Italy geology sketch landscape pietre verdi Angcogna Valley Waldensian gneiss cottian sequence valley structure stratigraphy angrogna valley aplite vein Angrogna

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