Sample WS-793
NavDat sample number 35086 · RHYOLITE
Sample
| Sample ID | WS-793 |
|---|---|
| Alternate ID | 1 |
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Wrucke,C.T. |
Location
| Latitude | 37.2386 |
|---|---|
| Longitude | -116.368 |
| Location | Last Chance Range |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 5.3 | 5.1 | 5.5 |
Analyses
Mineral
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.5 | WT% | XRF | |
| TIO2 | 1.61 | WT% | XRF | |
| AL2O3 | 13.4 | WT% | XRF | |
| FE2O3 | 0.85 | WT% | XRF | |
| FEO | 0.04 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 0.43 | WT% | XRF | |
| CAO | 0.93 | WT% | XRF | |
| NA2O | 3.44 | WT% | XRF | |
| K2O | 5.19 | WT% | XRF | |
| P2O5 | 0.83 | WT% | XRF | |
| H2O_PLUS | 0.52 | WT% | XRF | |
| H2O_MINUS | 0.44 | WT% | XRF | |
| CO2 | -0.01 | WT% | XRF | |
| BA | 320 | PPM | EDXRF | |
| CR | -20 | PPM | EDXRF | |
| CU | -20 | PPM | EDXRF | |
| NB | 25 | PPM | EDXRF | |
| NI | -20 | PPM | EDXRF | |
| SR | 72 | PPM | EDXRF | |
| Y | 15 | PPM | EDXRF | |
| ZN | 34 | PPM | EDXRF | |
| ZR | 130 | PPM | EDXRF | |
| LA | 44.5 | PPM | MS | |
| CE | 74.6 | PPM | MS | |
| PR | 7 | PPM | MS | |
| SM | 3 | PPM | MS | |
| EU | 0.41 | PPM | MS | |
| GD | 2.5 | PPM | MS | |
| TB | -1 | PPM | MS | |
| DY | 2.2 | PPM | MS | |
| HO | 0.42 | PPM | MS | |
| YB | 1.5 | PPM | MS | |
| ER | 1.3 | PPM | MS | |
| TM | 0.22 | PPM | MS |