Author: | Myers, W. M. |
---|---|
Year: | 1923 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.23:2452 |
Series: | Reports of investigations ; |
Report Number: | 2452 |
Subjects: | Mines and mineral resources |
Jet (Precious stone)--Analysis | |
Jet (Precious stone) | |
Link: | https://hdl.handle.net/2027/mdp.39015086499707 |