← Search
Sample CA 2156
NavDat sample number 31189 · ANDESITE
Sample
| Sample ID | CA 2156 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 40.5 |
|---|
| Longitude | -115.9 |
|---|
| Location | a sequence of flows that cap the peak locally known as 22-top in the Slumbering Hills, approximately 4 km southeast of the Sleeper mine and northwest of the Jumbo mine |
|---|
| State / province | NEVADA |
|---|
| Formation | Miocene volcanic rocks of NW Nevada |
|---|
| Location comment | Determined from geographic location described in text or sketch map |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 28.1 |
|
28.1 |
28.1 |
|
|
Analyses
No chemical analyses are stored for this sample.
