Sample B-110
NavDat sample number 3818 · RHYOLITE
Sample
| Sample ID | B-110 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | White airfall pumice, with block to 25 cm. |
Location
| Latitude | 37.5434 |
|---|---|
| Longitude | -118.331 |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.76 | 0.759 | 0.761 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| LA | 20.8 | PPM | INAA | |
| CE | 47.2 | PPM | INAA | |
| ND | 18.9 | PPM | INAA | |
| SM | 3.59 | PPM | INAA | |
| EU | 0.061 | PPM | INAA | |
| TB | 0.56 | PPM | INAA | |
| DY | 3.6 | PPM | INAA | |
| YB | 2.64 | PPM | INAA | |
| LU | 0.33 | PPM | INAA | |
| RB | 171 | PPM | INAA | |
| CS | 5.4 | PPM | INAA | |
| BA | 10 | PPM | INAA | |
| TH | 20.3 | PPM | INAA | |
| U | 6.49 | PPM | INAA | |
| SC | 3.04 | PPM | INAA | |
| HF | 3.71 | PPM | INAA | |
| TA | 2.02 | PPM | INAA | |
| CR | 3.4 | PPM | INAA | |
| CO | 0.45 | PPM | INAA | |
| ZN | 40 | PPM | INAA | |
| MN | 270 | PPM | INAA | |
| W | 2.1 | PPM | INAA | |
| SB | 1.2 | PPM | INAA |