Analyses of rocks and minerals from the laboratory of the United States geological survey, from 1880-1914.
| Author: | Clarke, Frank Wigglesworth, |
|---|---|
| Year: | 1915 |
| Issuing Agency: | Govt. print. off., |
| Subject: | Rocks--Analysis |
| Links: | https://hdl.handle.net/2027/mdp.39015067872492 |
| https://hdl.handle.net/2027/mdp.39015095010370 |