Sample 486
NavDat sample number 40759 · RHYOLITE
Sample
| Sample ID | 486 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | A-type |
Location
| Latitude | 35.1907 |
|---|---|
| Longitude | -102.276 |
| State / province | Texas |
| County | Oldham |
| Location comment | 36 H1 TTRR |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1385 | 1370 | 1400 |
Analyses
WR
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 71.52 | WT% | ICPMS | |
| TIO2 | 0.41 | WT% | ICPMS | |
| AL2O3 | 13.21 | WT% | ICPMS | |
| FE2O3 | 4.86 | WT% | ICPMS | |
| MNO | 0.05 | WT% | ICPMS | |
| MGO | 0.5 | WT% | ICPMS | |
| CAO | 0.41 | WT% | ICPMS | |
| NA2O | 3.38 | WT% | ICPMS | |
| K2O | 554 | WT% | ICPMS | |
| P2O5 | 0.08 | WT% | ICPMS | |
| TOTAL | 99.95 | WT% | ICPMS | |
| RB | 210 | PPM | ICPMS | |
| SR | 81 | PPM | ICPMS | |
| ZR | 443 | PPM | ICPMS | |
| BA | 1091 | PPM | ICPMS | |
| Y | 73.8 | PPM | ICPMS | |
| NB | 25 | PPM | ICPMS | |
| SC | 7 | PPM | ICPMS | |
| V | 9 | PPM | ICPMS | |
| CR | 15 | PPM | ICPMS | |
| NI | 26 | PPM | ICPMS | |
| CU | 97 | PPM | ICPMS | |
| ZN | 78 | PPM | ICPMS |