Sample CD-7
NavDat sample number 29563 · RHYOLITE
Sample
| Sample ID | CD-7 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | R.L. Smith and W.A. Duffield |
| Comment | obsidian |
Location
| Latitude | 36.1025 |
|---|---|
| Longitude | -117.803 |
| Location | Inyo County |
| State / province | California |
| Volcanic field | Coso Volcanic Field |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.17 | 0.159 | 0.181 |
Analyses
Glass
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 76.9 | WT% | UNKNOWN | |
| AL2O3 | 12.68 | WT% | UNKNOWN | |
| FE2O3 | 0.4 | WT% | UNKNOWN | |
| FEO | 0.44 | WT% | UNKNOWN | |
| MGO | 0.01 | WT% | UNKNOWN | |
| CAO | 0.32 | WT% | UNKNOWN | |
| NA2O | 4.58 | WT% | UNKNOWN | |
| K2O | 4.3 | WT% | UNKNOWN | |
| H2O_PLUS | 0.14 | WT% | UNKNOWN | |
| TIO2 | 0.05 | WT% | UNKNOWN | |
| P2O5 | 0.01 | WT% | UNKNOWN | |
| MNO | 0.02 | WT% | UNKNOWN | |
| CL | 0.05 | WT% | UNKNOWN | |
| F | 0.25 | WT% | UNKNOWN | |
| F | 0.25 | WT% | UNKNOWN | |
| BA | 2 | PPM | UNKNOWN | |
| BE | 13 | PPM | UNKNOWN | |
| CO | 0.1 | PPM | UNKNOWN | |
| CR | 0.5 | PPM | UNKNOWN | |
| CS | 9.2 | PPM | UNKNOWN | |
| HF | 6.2 | PPM | UNKNOWN | |
| LI | 150 | PPM | UNKNOWN | |
| NB | 88 | PPM | UNKNOWN | |
| PB | 36 | PPM | UNKNOWN | |
| RB | 353 | PPM | UNKNOWN | |
| RB | 370 | PPM | UNKNOWN | |
| SB | 1.3 | PPM | UNKNOWN | |
| SC | 0.87 | PPM | UNKNOWN | |
| SN | 13 | PPM | UNKNOWN | |
| SR | 1.4 | PPM | UNKNOWN | |
| TA | 8.99 | PPM | UNKNOWN | |
| TH | 42.1 | PPM | UNKNOWN | |
| U | 16.7 | PPM | UNKNOWN | |
| ZN | 53 | PPM | UNKNOWN | |
| ZR | 100 | PPM | UNKNOWN | |
| LA | 13 | PPM | UNKNOWN | |
| CE | 32 | PPM | UNKNOWN | |
| ND | 22 | PPM | UNKNOWN | |
| SM | 6.9 | PPM | UNKNOWN | |
| EU | 0.03 | PPM | UNKNOWN | |
| TB | 1.83 | PPM | UNKNOWN | |
| TM | 1.32 | PPM | UNKNOWN | |
| YB | 9 | PPM | UNKNOWN | |
| LU | 1.2 | PPM | UNKNOWN |