Sample CD-5
NavDat sample number 29560 · RHYOLITE
Sample
| Sample ID | CD-5 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | R.L. Smith and W.A. Duffield |
| Comment | spherulitic obsidian |
Location
| Latitude | 36.0788 |
|---|---|
| Longitude | -117.857 |
| 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 | 76.6 | WT% | UNKNOWN | |
| AL2O3 | 12.41 | WT% | UNKNOWN | |
| FE2O3 | 0.4 | WT% | UNKNOWN | |
| FEO | 0.58 | WT% | UNKNOWN | |
| MGO | 0.01 | WT% | UNKNOWN | |
| CAO | 0.35 | WT% | UNKNOWN | |
| NA2O | 4.52 | WT% | UNKNOWN | |
| K2O | 4.15 | WT% | UNKNOWN | |
| H2O_PLUS | 0.29 | WT% | UNKNOWN | |
| TIO2 | 0.07 | WT% | UNKNOWN | |
| P2O5 | 0.03 | WT% | UNKNOWN | |
| MNO | 0.019 | WT% | UNKNOWN | |
| CL | 0.1 | WT% | UNKNOWN | |
| F | 0.2 | WT% | UNKNOWN | |
| F | 0.19 | WT% | UNKNOWN | |
| BA | 6 | PPM | UNKNOWN | |
| CO | 0.1 | PPM | UNKNOWN | |
| CR | 1.1 | PPM | UNKNOWN | |
| CS | 6.9 | PPM | UNKNOWN | |
| HF | 5.7 | PPM | UNKNOWN | |
| LI | 120 | PPM | UNKNOWN | |
| NB | 77 | PPM | UNKNOWN | |
| PB | 31 | PPM | UNKNOWN | |
| RB | 295 | PPM | UNKNOWN | |
| RB | 315 | PPM | UNKNOWN | |
| SB | 1.2 | PPM | UNKNOWN | |
| SC | 0.97 | PPM | UNKNOWN | |
| SR | 3.7 | PPM | UNKNOWN | |
| TA | 6.97 | PPM | UNKNOWN | |
| TH | 34.7 | PPM | UNKNOWN | |
| U | 13.4 | PPM | UNKNOWN | |
| Y | 76 | PPM | UNKNOWN | |
| ZN | 53 | PPM | UNKNOWN | |
| ZR | 100 | PPM | UNKNOWN | |
| LA | 16 | PPM | UNKNOWN | |
| CE | 38 | PPM | UNKNOWN | |
| ND | 23 | PPM | UNKNOWN | |
| SM | 7 | PPM | UNKNOWN | |
| EU | 0.03 | PPM | UNKNOWN | |
| TB | 1.57 | PPM | UNKNOWN | |
| TM | 1.1 | PPM | UNKNOWN | |
| YB | 7.2 | PPM | UNKNOWN | |
| LU | 0.99 | PPM | UNKNOWN |