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Sample MLLR-6-63-1P
NavDat sample number 17218 · RHYOLITE
Sample
| Sample ID | MLLR-6-63-1P |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | Pumice block |
|---|
Location
| Latitude | 38.3142 |
|---|
| Longitude | -114.147 |
|---|
| State / province | Nevada |
|---|
| Formation | Wah Wah Springs |
|---|
| Location comment | from weakly welded top of unit |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 29.5 |
|
26.55 |
32.45 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 66.5 | | WT% | XRF |
| TIO2 | 0.52 | | WT% | XRF |
| AL2O3 | 16.1 | | WT% | XRF |
| FE2O3 | 5.05 | | WT% | XRF |
| MNO | 0.077 | | WT% | XRF |
| MGO | 2.2 | | WT% | XRF |
| CAO | 4.27 | | WT% | XRF |
| NA2O | 1.7 | | WT% | XRF |
| K2O | 3.53 | | WT% | XRF |
| P2O5 | 0.15 | | WT% | XRF |
| TOTAL | 100.1 | | WT% | XRF |
| RB | 155 | | PPM | XRF |
| SR | 444 | | PPM | XRF |
| Y | 22 | | PPM | XRF |
| ZR | 158 | | PPM | XRF |
| NB | 7 | | PPM | XRF |
| BA | 750 | | PPM | XRF |
