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Sample USGSD5S82
NavDat sample number 19094 · VITROPHERE
Sample
| Sample ID | USGSD5S82 |
|---|
| Rock name | VITROPHERE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Collected by | B. Skipp |
|---|
| Comment | porphyritic pumiceous vitrophyre dacite of the Challis Volcanics consists of phenocrysts 20% in a densely welded matrix |
Location
| Latitude | 43.6083 |
|---|
| Longitude | -113.562 |
|---|
| Location | Butte County |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Challis Volcanics |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 47.6 |
|
45.5 |
49.7 |
|
|
Analyses
No chemical analyses are stored for this sample.