Sample ER 2-6
NavDat sample number 15788 · RHYOLITE
Sample
| Sample ID | ER 2-6 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 36.083 |
|---|---|
| Longitude | -106.422 |
| Location | El Rechuelos Rhyolite South Dome |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2.01 | 1.95 | 2.07 |
Analyses
Mineral
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.75 | WT% | XRF | |
| TIO2 | 0.08 | WT% | XRF | |
| AL2O3 | 12.47 | WT% | XRF | |
| FE2O3T | 0.61 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| MGO | 0.04 | WT% | XRF | |
| CAO | 0.48 | WT% | XRF | |
| NA2O | 3.9 | WT% | XRF | |
| K2O | 4.7 | WT% | XRF | |
| P2O5 | 0 | WT% | XRF | |
| LOI | 2.17 | WT% | XRF | |
| TOTAL | 99.26 | WT% | XRF | |
| RB | 138 | PPM | XRF | |
| CS | 4.6 | PPM | INAA | |
| U | 8 | PPM | INAA | |
| TH | 16.7 | PPM | INAA | |
| NB | 39 | PPM | XRF | |
| TA | 4.9 | PPM | INAA | |
| SR | -5 | PPM | XRF | |
| BA | 20 | PPM | XRF | |
| ZR | 55 | PPM | XRF | |
| HF | 3.1 | PPM | INAA | |
| SC | 2.7 | PPM | INAA | |
| LA | 19.6 | PPM | INAA | |
| CE | 39 | PPM | INAA | |
| SM | 3.6 | PPM | INAA | |
| EU | 0.24 | PPM | INAA | |
| DY | 3.8 | PPM | INAA | |
| YB | 2.1 | PPM | INAA | |
| LU | 0.25 | PPM | INAA | |
| SR87_SR86 | 0.708 | TIMS |