Sample CD-8
NavDat sample number 29568 · RHYOLITE
Sample
| Sample ID | CD-8 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | R.L. Smith and W.A. Duffield |
| Comment | obsidian |
Location
| Latitude | 36.0923 |
|---|---|
| Longitude | -117.788 |
| Location | Inyo County |
| State / province | California |
| Volcanic field | Coso Volcanic Field |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.063 | 0.054 | 0.072 |
Analyses
Glass
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 77 | WT% | UNKNOWN | |
| AL2O3 | 12.06 | WT% | UNKNOWN | |
| FE2O3 | 0.38 | WT% | UNKNOWN | |
| FEO | 0.57 | WT% | UNKNOWN | |
| MGO | 0.02 | WT% | UNKNOWN | |
| CAO | 0.31 | WT% | UNKNOWN | |
| NA2O | 4.44 | WT% | UNKNOWN | |
| K2O | 4.41 | WT% | UNKNOWN | |
| H2O_PLUS | 0.23 | WT% | UNKNOWN | |
| TIO2 | 0.06 | WT% | UNKNOWN | |
| P2O5 | 0.01 | WT% | UNKNOWN | |
| MNO | 0.021 | WT% | UNKNOWN | |
| F | 0.13 | WT% | UNKNOWN | |
| CO | 0.1 | PPM | UNKNOWN | |
| CR | 1.3 | PPM | UNKNOWN | |
| CS | 5.8 | PPM | UNKNOWN | |
| HF | 4.9 | PPM | UNKNOWN | |
| NB | 53 | PPM | UNKNOWN | |
| PB | 36 | PPM | UNKNOWN | |
| RB | 222 | PPM | UNKNOWN | |
| RB | 250 | PPM | UNKNOWN | |
| SB | 0.9 | PPM | UNKNOWN | |
| SC | 0.5 | PPM | UNKNOWN | |
| TA | 5.16 | PPM | UNKNOWN | |
| TH | 28.4 | PPM | UNKNOWN | |
| U | 12.1 | PPM | UNKNOWN | |
| Y | 59 | PPM | UNKNOWN | |
| ZN | 44 | PPM | UNKNOWN | |
| ZR | 95 | PPM | UNKNOWN | |
| LA | 17 | PPM | UNKNOWN | |
| CE | 36 | PPM | UNKNOWN | |
| ND | 21 | PPM | UNKNOWN | |
| SM | 4.8 | PPM | UNKNOWN | |
| EU | 0.07 | PPM | UNKNOWN | |
| TB | 1.06 | PPM | UNKNOWN | |
| TM | 0.75 | PPM | UNKNOWN | |
| YB | 5.5 | PPM | UNKNOWN | |
| LU | 0.72 | PPM | UNKNOWN |