Sample D85-44
NavDat sample number 18275 · TRACHYANDESITE
Sample
| Sample ID | D85-44 |
|---|---|
| Rock name | TRACHYANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 36.4167 |
|---|---|
| Longitude | -117.767 |
| State / province | California |
| Volcanic field | Panamints |
| Location comment | Keeler |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 5.4 | 4.86 | 5.94 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.32 | WT% | XRF | |
| TIO2 | 1.09 | WT% | XRF | |
| AL2O3 | 15.94 | WT% | XRF | |
| FE2O3 | 7.04 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 5.51 | WT% | XRF | |
| CAO | 7.77 | WT% | XRF | |
| NA2O | 3.8 | WT% | XRF | |
| K2O | 2.29 | WT% | XRF | |
| P2O5 | 0.39 | WT% | XRF | |
| TOTAL | 100.27 | WT% | XRF | |
| BA | 842 | PPM | XRF | |
| CO | 26 | PPM | XRF | |
| CR | 139 | PPM | XRF | |
| CU | 45 | PPM | XRF | |
| NB | 18 | PPM | XRF | |
| NI | 61 | PPM | XRF | |
| PB | 13 | PPM | XRF | |
| RB | 45 | PPM | XRF | |
| SR | 719 | PPM | XRF | |
| V | 129 | PPM | XRF | |
| Y | 21 | PPM | XRF | |
| ZN | 63 | PPM | XRF | |
| ZR | 181 | PPM | XRF |