Sample D85-151
NavDat sample number 18350 · TRACHYANDESITE
Sample
| Sample ID | D85-151 |
|---|---|
| Rock name | TRACHYANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 38.6833 |
|---|---|
| Longitude | -119.283 |
| State / province | Nevada |
| Volcanic field | Pine Grove |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 6.8 | 6.12 | 7.48 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.5 | WT% | XRF | |
| TIO2 | 0.89 | WT% | XRF | |
| AL2O3 | 16.3 | WT% | XRF | |
| FE2O3 | 7.12 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| MGO | 5.02 | WT% | XRF | |
| CAO | 7.58 | WT% | XRF | |
| NA2O | 4.09 | WT% | XRF | |
| K2O | 2.34 | WT% | XRF | |
| P2O5 | 0.35 | WT% | XRF | |
| TOTAL | 99.3 | WT% | XRF | |
| BA | 1932 | PPM | XRF | |
| CO | 23 | PPM | XRF | |
| CR | 130 | PPM | XRF | |
| CU | 63 | PPM | XRF | |
| NB | 6 | PPM | XRF | |
| NI | 49 | PPM | XRF | |
| PB | 20 | PPM | XRF | |
| RB | 46 | PPM | XRF | |
| SR | 1133 | PPM | XRF | |
| V | 187 | PPM | XRF | |
| Y | 18 | PPM | XRF | |
| ZN | 75 | PPM | XRF | |
| ZR | 186 | PPM | XRF |