Sample JC03-PF60A
NavDat sample number 50080 · TUFF
Sample
| Sample ID | JC03-PF60A |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Ashdown Tuff |
Location
| Latitude | 41.5928 |
|---|---|
| Longitude | -118.849 |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 26.09 | 25.78 | 26.4 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 68.91 | WT% | UNKNOWN | |
| AL2O3 | 15.53 | WT% | UNKNOWN | |
| TIO2 | 0.51 | WT% | UNKNOWN | |
| FEO | 2.22 | WT% | UNKNOWN | |
| MNO | 0.14 | WT% | UNKNOWN | |
| CAO | 0.49 | WT% | UNKNOWN | |
| MGO | 0.33 | WT% | UNKNOWN | |
| K2O | 5.23 | WT% | UNKNOWN | |
| NA2O | 5.69 | WT% | UNKNOWN | |
| P2O5 | 0.12 | WT% | UNKNOWN | |
| NI | 9 | PPM | XRF | |
| CR | 5 | PPM | XRF | |
| V | 19 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| CU | 4 | PPM | XRF | |
| ZN | 82 | PPM | XRF | |
| BA | 341.66 | PPM | ICPMS | |
| TH | 12.51 | PPM | ICPMS | |
| NB | 36.23 | PPM | ICPMS | |
| Y | 39.45 | PPM | ICPMS | |
| HF | 10.15 | PPM | ICPMS | |
| TA | 2.45 | PPM | ICPMS | |
| U | 4.26 | PPM | ICPMS | |
| PB | 14.69 | PPM | ICPMS | |
| RB | 119.74 | PPM | ICPMS | |
| CS | 2.87 | PPM | ICPMS | |
| SR | 58.99 | PPM | ICPMS | |
| SC | 8.66 | PPM | ICPMS | |
| ZR | 390.33 | PPM | ICPMS | |
| LA | 47.52 | PPM | ICPMS | |
| CE | 92.89 | PPM | ICPMS | |
| PR | 10.33 | PPM | ICPMS | |
| ND | 40.32 | PPM | ICPMS | |
| SM | 8.84 | PPM | ICPMS | |
| EU | 1.32 | PPM | ICPMS | |
| GD | 7.63 | PPM | ICPMS | |
| TB | 1.22 | PPM | ICPMS | |
| DY | 7.35 | PPM | ICPMS | |
| HO | 1.49 | PPM | ICPMS | |
| ER | 3.98 | PPM | ICPMS | |
| TM | 0.61 | PPM | ICPMS | |
| YB | 3.76 | PPM | ICPMS | |
| LU | 0.61 | PPM | ICPMS |
References
- Colgan, Joseph P; Dumitru, Trevor A; McWilliams, Michael O; Miller,Elizabeth L (2006) Timing of Cenozoic volcanism and Basin and Range extension innorthwestern Nevada; new constraints from the northern Pine ForestRange. Geological Society of America Bulletin, vol.118, no.1-2, pp.126-139,Feb 2006 doi:10.1130/B25681.1