Sample 5
NavDat sample number 29557 · RHYOLITE
Sample
| Sample ID | 5 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | R.L. Smith and I. Friedman |
| Comment | obsidian |
Location
| Latitude | 36.3423 |
|---|---|
| Longitude | -117.843 |
| Location | Olancha |
| State / province | California |
| Volcanic field | Northern Coso |
| Location comment | northern end of the Coso Mountains, about 10 miles northeast of Olancha, Inyo County |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2.75 | 1.5 | 4 |
Analyses
Glass
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 75.93 | WT% | UNKNOWN | |
| AL2O3 | 12.73 | WT% | UNKNOWN | |
| FE2O3 | 0.35 | WT% | UNKNOWN | |
| FEO | 0.45 | WT% | UNKNOWN | |
| MGO | 0.05 | WT% | UNKNOWN | |
| CAO | 0.46 | WT% | UNKNOWN | |
| NA2O | 4.51 | WT% | UNKNOWN | |
| K2O | 4.24 | WT% | UNKNOWN | |
| H2O_PLUS | 0.87 | WT% | UNKNOWN | |
| TIO2 | 0.05 | WT% | UNKNOWN | |
| P2O5 | 0.02 | WT% | UNKNOWN | |
| MNO | 0.1 | WT% | UNKNOWN | |
| CL | 0.04 | WT% | UNKNOWN | |
| F | 0.08 | WT% | UNKNOWN | |
| BA | 9 | PPM | UNKNOWN | |
| BE | 9.1 | PPM | UNKNOWN | |
| CO | 0.4 | PPM | UNKNOWN | |
| CR | 5 | PPM | UNKNOWN | |
| CS | 9 | PPM | UNKNOWN | |
| HF | 4.3 | PPM | UNKNOWN | |
| LI | 110 | PPM | UNKNOWN | |
| MO | 2 | PPM | UNKNOWN | |
| NB | 45 | PPM | UNKNOWN | |
| NB | 59 | PPM | UNKNOWN | |
| PB | 32 | PPM | UNKNOWN | |
| RB | 265 | PPM | UNKNOWN | |
| RB | 278 | PPM | UNKNOWN | |
| SB | 2.7 | PPM | UNKNOWN | |
| SC | 2 | PPM | UNKNOWN | |
| SN | 5.7 | PPM | UNKNOWN | |
| SR | 4 | PPM | UNKNOWN | |
| TA | 6.55 | PPM | UNKNOWN | |
| TH | 26.8 | PPM | UNKNOWN | |
| U | 9.3 | PPM | UNKNOWN | |
| W | 2.7 | PPM | UNKNOWN | |
| Y | 54 | PPM | UNKNOWN | |
| ZN | 39 | PPM | UNKNOWN | |
| ZR | 83 | PPM | UNKNOWN | |
| LA | 9 | PPM | UNKNOWN | |
| CE | 22 | PPM | UNKNOWN | |
| ND | 9 | PPM | UNKNOWN | |
| SM | 3.7 | PPM | UNKNOWN | |
| EU | 0.06 | PPM | UNKNOWN | |
| GD | 4.2 | PPM | UNKNOWN | |
| TB | 0.72 | PPM | UNKNOWN | |
| TM | 0.3 | PPM | UNKNOWN | |
| YB | 4 | PPM | UNKNOWN | |
| LU | 0.58 | PPM | UNKNOWN |