Sample 9-85-2
NavDat sample number 12170 · RHYOLITE
Sample
| Sample ID | 9-85-2 |
|---|---|
| Alternate ID | 44 |
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 36.2 |
|---|---|
| Longitude | -117.696 |
| Location | Inyo County |
| State / province | California |
| Volcanic field | Coso Range |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 3.14 | 2.99 | 3.29 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74 | WT% | RAPID_ROCK | |
| AL2O3 | 13.1 | WT% | RAPID_ROCK | |
| FE2O3 | 0.5 | WT% | RAPID_ROCK | |
| FEO | 0.2 | WT% | RAPID_ROCK | |
| MGO | 0.1 | WT% | RAPID_ROCK | |
| CAO | 0.84 | WT% | RAPID_ROCK | |
| NA2O | 3.1 | WT% | RAPID_ROCK | |
| K2O | 5.2 | WT% | RAPID_ROCK | |
| H2O_PLUS | 3.4 | WT% | RAPID_ROCK | |
| H2O_MINUS | 0.44 | WT% | RAPID_ROCK | |
| TIO2 | 0.09 | WT% | RAPID_ROCK | |
| P2O5 | 0.04 | WT% | RAPID_ROCK | |
| MNO | 0.04 | WT% | RAPID_ROCK | |
| CO2 | 0.04 | WT% | RAPID_ROCK | |
| TOTAL | 100.6 | WT% | RAPID_ROCK | |
| SC | 2.19 | PPM | INAA | |
| CR | 5 | PPM | INAA | |
| CO | 0.3 | PPM | INAA | |
| ZN | 0.3 | PPM | INAA | |
| RB | 207 | PPM | INAA | |
| ZR | 120 | PPM | INAA | |
| CS | 11.3 | PPM | INAA | |
| BA | 300 | PPM | INAA | |
| LA | 8 | PPM | INAA | |
| CE | 18 | PPM | INAA | |
| ND | 6 | PPM | INAA | |
| SM | 1.2 | PPM | INAA | |
| EU | 0.13 | PPM | INAA | |
| GD | 2 | PPM | INAA | |
| TM | 0.2 | PPM | INAA | |
| YB | 1.3 | PPM | INAA | |
| LU | 0.26 | PPM | INAA | |
| HF | 3 | PPM | INAA | |
| TA | 1.9 | PPM | INAA | |
| TH | 14.9 | PPM | INAA | |
| U | 8.2 | PPM | INAA |