Publication Type: | Journal Article |
Year of Publication: | 1920 |
Authors: | T. Wayland Vaughan |
Journal: | United States Geological Survey Professional Paper |
Volume: | 128 |
Pagination: | 61–66, pl. 10 |
Keywords: | RCBS, TIP |
URL: | http://books.google.com/books?id=A0oRAAAAIAAJ |