Sample 212
NavDat sample number 29576 · RHYOLITE
Sample
| Sample ID | 212 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Supplied by K.J. Murata |
| Comment | obsidian |
Location
| Latitude | 33.2252 |
|---|---|
| Longitude | -115.607 |
| Location | Mullet Island |
| State / province | California |
| Volcanic field | Salton Sea |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.9 | 0 | 1.8 | Quaternary |
Analyses
Glass
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 75.4 | WT% | UNKNOWN | |
| AL2O3 | 12.34 | WT% | UNKNOWN | |
| FE2O3 | 0.65 | WT% | UNKNOWN | |
| FEO | 1.34 | WT% | UNKNOWN | |
| MGO | 0.03 | WT% | UNKNOWN | |
| CAO | 0.48 | WT% | UNKNOWN | |
| NA2O | 4.77 | WT% | UNKNOWN | |
| K2O | 4.27 | WT% | UNKNOWN | |
| H2O_PLUS | 0.12 | WT% | UNKNOWN | |
| TIO2 | 0.11 | WT% | UNKNOWN | |
| P2O5 | 0.05 | WT% | UNKNOWN | |
| MNO | 0.06 | WT% | UNKNOWN | |
| CL | 0.35 | WT% | UNKNOWN | |
| CL | 0.36 | WT% | UNKNOWN | |
| F | 0.15 | WT% | UNKNOWN | |
| F | 0.15 | WT% | UNKNOWN | |
| BA | 400 | PPM | UNKNOWN | |
| BE | 7.1 | PPM | UNKNOWN | |
| CO | 0.3 | PPM | UNKNOWN | |
| CR | 2 | PPM | UNKNOWN | |
| CS | 4.5 | PPM | UNKNOWN | |
| HF | 11.9 | PPM | UNKNOWN | |
| LI | 81 | PPM | UNKNOWN | |
| MO | 3.3 | PPM | UNKNOWN | |
| NB | 37 | PPM | UNKNOWN | |
| NB | 40 | PPM | UNKNOWN | |
| PB | 18 | PPM | UNKNOWN | |
| RB | 146 | PPM | UNKNOWN | |
| RB | 155 | PPM | UNKNOWN | |
| SB | 0.6 | PPM | UNKNOWN | |
| SC | 2 | PPM | UNKNOWN | |
| SN | 12 | PPM | UNKNOWN | |
| SR | 7 | PPM | UNKNOWN | |
| TA | 3.25 | PPM | UNKNOWN | |
| TH | 22.3 | PPM | UNKNOWN | |
| U | 7.5 | PPM | UNKNOWN | |
| W | 1.1 | PPM | UNKNOWN | |
| Y | 155 | PPM | UNKNOWN | |
| ZN | 73 | PPM | UNKNOWN | |
| ZR | 286 | PPM | UNKNOWN | |
| LA | 68 | PPM | UNKNOWN | |
| CE | 143 | PPM | UNKNOWN | |
| ND | 79 | PPM | UNKNOWN | |
| SM | 18.2 | PPM | UNKNOWN | |
| EU | 1.26 | PPM | UNKNOWN | |
| GD | 19.1 | PPM | UNKNOWN | |
| TB | 3.51 | PPM | UNKNOWN | |
| TM | 2.25 | PPM | UNKNOWN | |
| YB | 17.2 | PPM | UNKNOWN | |
| LU | 2.26 | PPM | UNKNOWN |