Sample 11
NavDat sample number 18134 · RHYOLITE
Sample
| Sample ID | 11 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 35.1922 |
|---|---|
| Longitude | -115.394 |
| State / province | California |
| Volcanic field | Woods Mountains Volcanic Center |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 15.8 | 14.22 | 17.38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73.94 | WT% | XRF | |
| AL2O3 | 13.12 | WT% | XRF | |
| MGO | 0.19 | WT% | XRF | |
| CAO | 0.24 | WT% | XRF | |
| NA2O | 4.69 | WT% | INAA | |
| K2O | 4.65 | WT% | INAA | |
| FE2O3 | 1.65 | WT% | XRF | |
| TIO2 | 0.24 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| P2O5 | 0.02 | WT% | XRF | |
| SC | 3.14 | PPM | INAA | |
| CR | 5.9 | PPM | INAA | |
| CO | 0.139 | PPM | INAA | |
| ZR | 540 | PPM | INAA | |
| SB | 0.44 | PPM | INAA | |
| LA | 42.8 | PPM | INAA | |
| CE | 93 | PPM | INAA | |
| ND | 44.6 | PPM | INAA | |
| SM | 10.2 | PPM | INAA | |
| EU | 0.7 | PPM | INAA | |
| TB | 1.3 | PPM | INAA | |
| DY | 4.3 | PPM | INAA | |
| TM | 1.7 | PPM | INAA | |
| YB | 4.1 | PPM | INAA | |
| LU | 0.68 | PPM | INAA | |
| HF | 13 | PPM | INAA | |
| TA | 2.2 | PPM | INAA | |
| TH | 18.7 | PPM | INAA | |
| U | 3.6 | PPM | INAA | |
| SR87_SR86 | 0.725 | MS | ||
| ND143_ND144 | 0.5115 | MS |