Sample 148
NavDat sample number 29550 · RHYOLITE
Sample
| Sample ID | 148 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | R.L. Smith and I. Friedman |
| Comment | obsidian |
Location
| Latitude | 37.9077 |
|---|---|
| Longitude | -119.035 |
| Location | Northwest Coulee |
| State / province | California |
| Volcanic field | Mono Craters |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.05 | 0 | 0.1 |
Analyses
Glass
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 76.4 | WT% | UNKNOWN | |
| AL2O3 | 12.58 | WT% | UNKNOWN | |
| FE2O3 | 0.34 | WT% | UNKNOWN | |
| FEO | 0.74 | WT% | UNKNOWN | |
| MGO | 0.02 | WT% | UNKNOWN | |
| CAO | 0.52 | WT% | UNKNOWN | |
| NA2O | 3.92 | WT% | UNKNOWN | |
| K2O | 4.57 | WT% | UNKNOWN | |
| H2O_PLUS | 0.23 | WT% | UNKNOWN | |
| TIO2 | 0.07 | WT% | UNKNOWN | |
| P2O5 | 0.01 | WT% | UNKNOWN | |
| MNO | 0.05 | WT% | UNKNOWN | |
| CL | 0.06 | WT% | UNKNOWN | |
| CL | 0.07 | WT% | UNKNOWN | |
| F | 0.07 | WT% | UNKNOWN | |
| F | 0.07 | WT% | UNKNOWN | |
| BA | 20 | PPM | UNKNOWN | |
| BE | 3.8 | PPM | UNKNOWN | |
| CO | 0.2 | PPM | UNKNOWN | |
| CR | 1.7 | PPM | UNKNOWN | |
| CS | 5.2 | PPM | UNKNOWN | |
| HF | 4.2 | PPM | UNKNOWN | |
| LI | 42 | PPM | UNKNOWN | |
| MO | 2.5 | PPM | UNKNOWN | |
| NB | 23 | PPM | UNKNOWN | |
| NB | 28 | PPM | UNKNOWN | |
| PB | 28 | PPM | UNKNOWN | |
| RB | 175 | PPM | UNKNOWN | |
| RB | 190 | PPM | UNKNOWN | |
| SB | 0.8 | PPM | UNKNOWN | |
| SC | 1.8 | PPM | UNKNOWN | |
| SN | 3.1 | PPM | UNKNOWN | |
| SR | 7 | PPM | UNKNOWN | |
| TA | 1.95 | PPM | UNKNOWN | |
| TH | 18.7 | PPM | UNKNOWN | |
| U | 5.2 | PPM | UNKNOWN | |
| W | 2.1 | PPM | UNKNOWN | |
| Y | 28 | PPM | UNKNOWN | |
| ZN | 36 | PPM | UNKNOWN | |
| ZR | 103 | PPM | UNKNOWN | |
| LA | 23 | PPM | UNKNOWN | |
| CE | 48 | PPM | UNKNOWN | |
| ND | 22 | PPM | UNKNOWN | |
| SM | 5.1 | PPM | UNKNOWN | |
| EU | 0.13 | PPM | UNKNOWN | |
| GD | 4.5 | PPM | UNKNOWN | |
| TB | 0.73 | PPM | UNKNOWN | |
| TM | 0.32 | PPM | UNKNOWN | |
| YB | 2.7 | PPM | UNKNOWN | |
| LU | 0.37 | PPM | UNKNOWN |