Subject ASC0003s7k
The geological magazine, or, Monthly journal of geology.
[Decade 1]:v. 4 (1867), Page 403 (1867)
Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
BHL Page 32512268
Keywords
quarry limestone cross section carboniferous Ulverstone tarn close quarry furness limestone rotten rock mining elevation iron mines carboniferous limestone ulverstone boulder clay compact limestone building stone slabs Tarn Quarry Carboniferous LimeStone Rotten Rock