Sample D85-175A
NavDat sample number 18369 · TRACHYANDESITE
Sample
| Sample ID | D85-175A |
|---|---|
| Rock name | TRACHYANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 38.0833 |
|---|---|
| Longitude | -119.167 |
| State / province | California |
| Volcanic field | Bodie |
| Location comment | Bodie |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 11.3 | 10.17 | 12.43 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.98 | WT% | XRF | |
| TIO2 | 0.94 | WT% | XRF | |
| AL2O3 | 17.69 | WT% | XRF | |
| FE2O3 | 6.55 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| MGO | 2.55 | WT% | XRF | |
| CAO | 6.17 | WT% | XRF | |
| NA2O | 4.11 | WT% | XRF | |
| K2O | 2.44 | WT% | XRF | |
| P2O5 | 0.44 | WT% | XRF | |
| TOTAL | 99.96 | WT% | XRF | |
| BA | 1509 | PPM | XRF | |
| CO | 14 | PPM | XRF | |
| CR | 15 | PPM | XRF | |
| CU | 29 | PPM | XRF | |
| NB | 9 | PPM | XRF | |
| NI | 14 | PPM | XRF | |
| PB | 22 | PPM | XRF | |
| RB | 50 | PPM | XRF | |
| SR | 1290 | PPM | XRF | |
| V | 139 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZN | 94 | PPM | XRF | |
| ZR | 179 | PPM | XRF |