Subject ASC0003swy

The geological magazine, or, Monthly journal of geology.
Decade 2:v.8 (1881), Page 195 (1881)
Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
BHL Page 32519452

Keywords

twt hill quarry twt hill quarry ground plan strata layer band conglomerate carnarvon Quarry mountain Mountain Elevation twt Hill quarry

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