Sample CD-18
NavDat sample number 29571 · RHYOLITE
Sample
| Sample ID | CD-18 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | R.L. Smith and W.A. Duffield |
| Comment | obsidian |
Location
| Latitude | 36.0502 |
|---|---|
| Longitude | -117.816 |
| 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 | 76.8 | WT% | UNKNOWN | |
| AL2O3 | 12.41 | WT% | UNKNOWN | |
| FE2O3 | 0.28 | WT% | UNKNOWN | |
| FEO | 0.55 | WT% | UNKNOWN | |
| MGO | 0.03 | WT% | UNKNOWN | |
| CAO | 0.42 | WT% | UNKNOWN | |
| NA2O | 4.4 | WT% | UNKNOWN | |
| K2O | 4.38 | WT% | UNKNOWN | |
| H2O_PLUS | 0.22 | WT% | UNKNOWN | |
| TIO2 | 0.07 | WT% | UNKNOWN | |
| P2O5 | 0.01 | WT% | UNKNOWN | |
| MNO | 0.018 | WT% | UNKNOWN | |
| CL | 0.08 | WT% | UNKNOWN | |
| F | 0.14 | WT% | UNKNOWN | |
| F | 0.13 | WT% | UNKNOWN | |
| CO | 0.1 | PPM | UNKNOWN | |
| CR | 1.1 | PPM | UNKNOWN | |
| CS | 6.3 | PPM | UNKNOWN | |
| HF | 5.1 | PPM | UNKNOWN | |
| NB | 51 | PPM | UNKNOWN | |
| PB | 30 | PPM | UNKNOWN | |
| RB | 236 | PPM | UNKNOWN | |
| RB | 240 | PPM | UNKNOWN | |
| SB | 1 | PPM | UNKNOWN | |
| SC | 0.53 | PPM | UNKNOWN | |
| TA | 5.81 | PPM | UNKNOWN | |
| TH | 29.9 | PPM | UNKNOWN | |
| U | 13.6 | PPM | UNKNOWN | |
| Y | 57 | PPM | UNKNOWN | |
| ZN | 46 | PPM | UNKNOWN | |
| ZR | 90 | PPM | UNKNOWN | |
| LA | 19 | PPM | UNKNOWN | |
| CE | 38 | PPM | UNKNOWN | |
| ND | 27 | PPM | UNKNOWN | |
| SM | 5 | PPM | UNKNOWN | |
| EU | 0.08 | PPM | UNKNOWN | |
| TB | 1.11 | PPM | UNKNOWN | |
| TM | 0.82 | PPM | UNKNOWN | |
| YB | 5.7 | PPM | UNKNOWN | |
| LU | 0.77 | PPM | UNKNOWN |