Subject ASC0003syw
The geological magazine, or, Monthly journal of geology.
Decade 2:v.8 (1881), Page 166 (1881)
Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
BHL Page 32519421
Keywords
Sprout Brook Peekskill Limestone Canopus Hollow quartzite landscape rocks limestone granite granitoid mineral geological section Peekskill Limestone geology Granitoid and Gneissoid Quartzite