Sample 202128
NavDat sample number 38419 · DACITE
Sample
| Sample ID | 202128 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | duBray and Harlan |
| Comment | Porphyritic biotite-hornblende dacite |
Location
| Latitude | 45.5256 |
|---|---|
| Longitude | -110.022 |
| Location | Lodgepole intrustion |
| State / province | Montana |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 76.8 | 76.5 | 77.1 |
Analyses
No chemical analyses are stored for this sample.