Sample CD-22
NavDat sample number 29562 · RHYOLITE
Sample
| Sample ID | CD-22 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | R.L. Smith and W.A. Duffield |
| Comment | obsidian |
Location
| Latitude | 36.0315 |
|---|---|
| Longitude | -117.841 |
| Location | Inyo County |
| State / province | California |
| Volcanic field | Coso Volcanic Field |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.235 | 0.21 | 0.26 |
Analyses
Glass
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 76.9 | WT% | UNKNOWN | |
| AL2O3 | 12.39 | WT% | UNKNOWN | |
| FE2O3 | 0.64 | WT% | UNKNOWN | |
| FEO | 0.39 | WT% | UNKNOWN | |
| MGO | 0.02 | WT% | UNKNOWN | |
| CAO | 0.35 | WT% | UNKNOWN | |
| NA2O | 4.55 | WT% | UNKNOWN | |
| K2O | 4.18 | WT% | UNKNOWN | |
| H2O_PLUS | 0.08 | WT% | UNKNOWN | |
| TIO2 | 0.06 | WT% | UNKNOWN | |
| P2O5 | 0.02 | WT% | UNKNOWN | |
| MNO | 0.02 | WT% | UNKNOWN | |
| F | 0.18 | WT% | UNKNOWN | |
| BA | 6 | PPM | UNKNOWN | |
| CO | 0.1 | PPM | UNKNOWN | |
| CR | 1.3 | PPM | UNKNOWN | |
| CS | 7.2 | PPM | UNKNOWN | |
| HF | 5.9 | PPM | UNKNOWN | |
| NB | 78 | PPM | UNKNOWN | |
| PB | 33 | PPM | UNKNOWN | |
| RB | 312 | PPM | UNKNOWN | |
| RB | 320 | PPM | UNKNOWN | |
| SB | 1 | PPM | UNKNOWN | |
| SC | 1 | PPM | UNKNOWN | |
| SR | 2.2 | PPM | UNKNOWN | |
| TA | 7 | PPM | UNKNOWN | |
| TH | 34.8 | PPM | UNKNOWN | |
| U | 11.2 | PPM | UNKNOWN | |
| Y | 75 | PPM | UNKNOWN | |
| ZN | 57 | PPM | UNKNOWN | |
| ZR | 100 | PPM | UNKNOWN | |
| LA | 17 | PPM | UNKNOWN | |
| CE | 40 | PPM | UNKNOWN | |
| ND | 23 | PPM | UNKNOWN | |
| SM | 7 | PPM | UNKNOWN | |
| EU | 0.04 | PPM | UNKNOWN | |
| TB | 1.58 | PPM | UNKNOWN | |
| TM | 1.11 | PPM | UNKNOWN | |
| YB | 7.4 | PPM | UNKNOWN | |
| LU | 0.98 | PPM | UNKNOWN |