Sample L82-135
NavDat sample number 18346 · TRACHYANDESITE
Sample
| Sample ID | L82-135 |
|---|---|
| Rock name | TRACHYANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 35.9 |
|---|---|
| Longitude | -117.25 |
| State / province | California |
| Volcanic field | Panamints |
| Location comment | Trona |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.9 | 0 | 1.8 | Quaternary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 59.15 | WT% | XRF | |
| TIO2 | 0.9 | WT% | XRF | |
| AL2O3 | 17 | WT% | XRF | |
| FE2O3 | 5.68 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| MGO | 2.91 | WT% | XRF | |
| CAO | 5.06 | WT% | XRF | |
| NA2O | 4.14 | WT% | XRF | |
| K2O | 3.85 | WT% | XRF | |
| P2O5 | 0.51 | WT% | XRF | |
| TOTAL | 99.29 | WT% | XRF | |
| BA | 1747 | PPM | XRF | |
| CR | 32 | PPM | XRF | |
| CU | 17 | PPM | XRF | |
| NB | 13 | PPM | XRF | |
| NI | 22 | PPM | XRF | |
| PB | 21 | PPM | XRF | |
| RB | 87 | PPM | XRF | |
| SC | 7 | PPM | INAA | |
| SR | 1293 | PPM | XRF | |
| V | 95 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| ZN | 62 | PPM | XRF | |
| ZR | 335 | PPM | XRF | |
| LA | 69 | PPM | INAA | |
| CE | 145 | PPM | INAA | |
| ND | 57 | PPM | INAA |