← Search
Sample R23
NavDat sample number 54560 · TUFF
Sample
| Sample ID | R23 |
|---|
| Rock name | TUFF |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | Red Rock Canyon, Washoe Co., Nevada [SE 1/4, NE 1/4, NW 1/4, SE 1/4, Sec 32 T23N, R18E] Stratigraphic section of the Nine Hill Tuff. Densely welded devitrified tuff from within the transition zone between the lower and upper phase. |
|---|
Location
| Latitude | 39.9081 |
|---|
| Longitude | -119.952 |
|---|
| State / province | Nevada |
|---|
| Location comment | Red Rock Canyon Stratigraphic Sequence |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 22.78 |
|
19.21 |
26.34 |
|
|
