← Search
Sample PYR-3
NavDat sample number 67182 · TUFF
Sample
| Sample ID | PYR-3 |
|---|
| Rock name | TUFF |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | fiamme from PYR-1 |
|---|
Location
| Latitude | 39.08 |
|---|
| Longitude | -106.58 |
|---|
| Location | East Red Mountain |
|---|
| State / province | COLORADO |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 33 |
|
29.7 |
36.3 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 76.4 | | WT% | XRF |
| AL2O3 | 14.6 | | WT% | XRF |
| FE2O3 | 1.5 | | WT% | XRF |
| CAO | 1.5 | | WT% | XRF |
| NA2O | 3.5 | | WT% | XRF |
| K2O | 3.9 | | WT% | XRF |
| TIO2 | 0.24 | | WT% | XRF |
| P2O5 | 0.09 | | WT% | XRF |
| MNO | 0.06 | | WT% | XRF |
| NB | 12 | | PPM | XRF |
| ZR | 109 | | PPM | XRF |
| Y | 19 | | PPM | XRF |
| SR | 513 | | PPM | XRF |
| RB | 147 | | PPM | XRF |
