Sample USGSD-M41-3-1
NavDat sample number 10044 · BASALT
Sample
| Sample ID | USGSD-M41-3-1 |
|---|---|
| Rock name | BASALT |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | from a plug that is the apparent feeder to one or more Eocene lava flows in the area |
Location
| Latitude | 45.6278 |
|---|---|
| Longitude | -112.838 |
| Location | Beaverhead County |
| State / province | Montana |
| Volcanic field | Pioneer Batholith |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 48.8 | 47 | 50.6 |
Analyses
No chemical analyses are stored for this sample.