Gold contents of 469 outcrop and 1466 B-horizon soil samples from the northwestern part of the Duluth complex, northeastern Minnesota
| Main Author: | McHugh, John B. |
|---|---|
| Other Authors: | Alminas, Henry V., 1938-, Geological Survey (U.S.) |
| Format: | Microfilm |
| Language: | English |
| Published: |
Denver, CO :
U.S. Geological Survey : [Books and Open-File Report Section, distributor],
1991.
|
| Physical Description: |
26 leaves : illustrations ; 28 cm. |
| Series: |
U.S. Geological Survey open-file report ;
91-293. |
| Subjects: |
CMU Storage Gov Pub Microfiche
| Location | Call Number: | Status |
|---|---|---|
| CMU Storage Gov Pub Microfiche | I 19.76:91-293 | Available |