Sample: 241
| Sample ID: | 241 [1] |
| Station ID: | 241 |
| AT Num: | |
| Volcano: | Augustine |
| Possible source: | |
| Eruption: | |
| Collector: | Becker, G. F. |
| Date sampled: | 1895-01-01 |
| Sample type 1: | Lava |
| Color: | |
| Final unit: | |
| Text Description: | Nearly or quite holocrystalline, contains no visible free quartz, and no olivine. The essential components as determined by the microscope are pyroxene, labradorite, and magnetite. |
| Sample Location: |
References Cited
[1] Reconnaissance of the gold fields of southern Alaska with some notes on general geology, 1898
Becker, G. F., 1898, Reconnaissance of the gold fields of southern Alaska with some notes on general geology: U.S. Geological Survey Annual Report 0018, p. 1-86, 6 sheets, scale unknown.
full-text PDF 1.5 MB