Sample Tba
NavDat sample number 8957 · ANDESITE
Sample
| Sample ID | Tba |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Volcanics of Bootleg Wash |
Location
| Latitude | 36 |
|---|---|
| Longitude | -114.89 |
| Location | River Mountains |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 13 | 12 | 15 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 59.51 | WT% | ICP | |
| TIO2 | 1.14 | WT% | ICP | |
| AL2O3 | 13.14 | WT% | ICP | |
| FE2O3 | 6.91 | WT% | ICP | |
| MGO | 1.41 | WT% | ICP | |
| MNO | 0.09 | WT% | ICP | |
| CAO | 4.59 | WT% | ICP | |
| NA2O | 3.03 | WT% | ICP | |
| K2O | 5.32 | WT% | ICP | |
| P2O5 | 0.5 | WT% | ICP | |
| LOI | 3.26 | WT% | ICP | |
| TOTAL | 911.9 | WT% | ICP | |
| BA | 1120.7 | PPM | ICP | |
| CR | 98.33 | PPM | ICP | |
| RB | 160.66 | PPM | XRF | |
| SC | 14.93 | PPM | INAA | |
| SR | 33 | PPM | XRF | |
| TH | 10.75 | PPM | INAA | |
| LA | 53.55 | PPM | INAA | |
| CE | 120.25 | PPM | INAA | |
| ND | 56.53 | PPM | INAA | |
| SM | 7.49 | PPM | INAA | |
| EU | 2.09 | PPM | INAA | |
| TB | 0.54 | PPM | INAA | |
| YB | 2 | PPM | INAA | |
| LU | 0.29 | PPM | INAA | |
| HF | 5.05 | PPM | ICP |