Sample 4
NavDat sample number 1584 · RHYOLITE
Sample
| Sample ID | 4 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | trachytic soda |
Location
| Latitude | 37.4 |
|---|---|
| Longitude | -116.35 |
| Location | Saucer Mesa |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 13.45 | 12.95 | 13.95 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 69.7 | WT% | UNKNOWN | |
| TIO2 | 0.31 | WT% | UNKNOWN | |
| AL2O3 | 14 | WT% | UNKNOWN | |
| FE2O3 | 2.2 | WT% | UNKNOWN | |
| FEO | 1.3 | WT% | UNKNOWN | |
| MNO | 0.2 | WT% | UNKNOWN | |
| MGO | 0.1 | WT% | UNKNOWN | |
| CAO | 0.9 | WT% | UNKNOWN | |
| NA2O | 5.3 | WT% | UNKNOWN | |
| K2O | 5.3 | WT% | UNKNOWN | |
| P2O5 | 0.03 | WT% | UNKNOWN | |
| H2O_PLUS | 0.1 | WT% | UNKNOWN | |
| CO2 | 0.1 | WT% | UNKNOWN | |
| F | 0.1 | WT% | UNKNOWN | |
| B | 0.001 | WT% | OES | |
| BA | 0.0019 | PPM | OES | |
| CO | 0.0004 | PPM | OES | |
| GA | 0.0036 | PPM | OES | |
| SN | 0.0005 | PPM | OES | |
| SR | 0.002 | PPM | OES | |
| ZR | 0.1 | PPM | OES | |
| LA | 0.045 | PPM | OES | |
| YB | 0.0006 | PPM | OES |