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Sample MM-01
NavDat sample number 64339 · RHYOLITE
Sample
| Sample ID | MM-01 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | rhyolite to quartz-latite sill |
Location
| Latitude | 39.15 |
|---|
| Longitude | -106.542 |
|---|
| Location | Mount Massive wilderness |
|---|
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 65.4 |
|
63 |
67.8 |
|
|
Analyses
No chemical analyses are stored for this sample.
References
- Van Loenen, Richard E; Lee, G K; Campbell, D L; Thompson, John R (1989) Mineral resource potential of Mount Massive Wilderness, Lake County, Colorado. U. S. Geological Survey Bulletin, Report: B 1636, 18 pp., 2 sheets, 1989