Sample D85-150
NavDat sample number 18349 · TRACHYANDESITE
Sample
| Sample ID | D85-150 |
|---|---|
| Rock name | TRACHYANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 38.65 |
|---|---|
| Longitude | -119.167 |
| State / province | Nevada |
| Volcanic field | Pine Grove |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 6.6 | 5.94 | 7.26 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.55 | WT% | XRF | |
| TIO2 | 0.62 | WT% | XRF | |
| AL2O3 | 15.99 | WT% | XRF | |
| FE2O3 | 3.97 | WT% | XRF | |
| MNO | 0.07 | WT% | XRF | |
| MGO | 1.65 | WT% | XRF | |
| CAO | 3.47 | WT% | XRF | |
| NA2O | 3.92 | WT% | XRF | |
| K2O | 4.44 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| TOTAL | 98.9 | WT% | XRF | |
| BA | 1177 | PPM | XRF | |
| CO | 6 | PPM | XRF | |
| CR | 18 | PPM | XRF | |
| CU | 25 | PPM | XRF | |
| NB | 13 | PPM | XRF | |
| NI | 9 | PPM | XRF | |
| PB | 21 | PPM | XRF | |
| RB | 159 | PPM | XRF | |
| SR | 564 | PPM | XRF | |
| V | 71 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| ZN | 58 | PPM | XRF | |
| ZR | 315 | PPM | XRF |