Microscopic determination of the ore minerals/
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Washington:
U. S. Govt. print. off.,
1940
|
| Edition: | 2nd ed. |
| Series: | United States Geological survey. Bulletin 914
|
| Subjects: |
| Item Description: | At head of title: United States Department of the Interior. Plates 2-5have descriptive letterpress on verso. Plates 3-5 are double. |
|---|---|
| Physical Description: | viii, 314 p. : ill., tab. 14 pl. (incl. fold. diagr.) ; 23 cm. |