Sample 656
NavDat sample number 18066 · RHYOLITE
Sample
| Sample ID | 656 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Maximum and minimum ages given are approximations based on average error of previous K-Ar dating. |
Location
| Latitude | 33.1167 |
|---|---|
| Longitude | -108.867 |
| Location | Mule mountain |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 18.6 | 16 | 20 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 75.49 | WT% | EDXRF | |
| TIO2 | 0.09 | WT% | EDXRF | |
| AL2O3 | 12.7 | WT% | EDXRF | |
| FEO | 0.25 | WT% | EDXRF | |
| FE2O3 | 0.95 | WT% | EDXRF | |
| MNO | 0.04 | WT% | EDXRF | |
| MGO | 0.05 | WT% | EDXRF | |
| CAO | 0.57 | WT% | EDXRF | |
| NA2O | 3.65 | WT% | EDXRF | |
| K2O | 4.76 | WT% | EDXRF | |
| P2O5 | 0.01 | WT% | EDXRF | |
| H2O_PLUS | 0.36 | WT% | EDXRF | |
| TOTAL | 99.01 | WT% | EDXRF | |
| BA | 212 | PPM | EDXRF | |
| CR | 5.2 | PPM | EDXRF | |
| HF | 4.1 | PPM | EDXRF | |
| NI | 5 | PPM | EDXRF | |
| RB | 225 | PPM | EDXRF | |
| SC | 2.2 | PPM | EDXRF | |
| SR | 21 | PPM | EDXRF | |
| TA | 2.4 | PPM | EDXRF | |
| TH | 28.8 | PPM | EDXRF | |
| U | 5.2 | PPM | EDXRF | |
| V | 12 | PPM | EDXRF | |
| Y | 41 | PPM | EDXRF | |
| ZN | 36 | PPM | EDXRF | |
| ZR | 92 | PPM | EDXRF | |
| LA | 31.7 | PPM | EDXRF | |
| CE | 58 | PPM | EDXRF | |
| ND | 21 | PPM | EDXRF | |
| SM | 5.9 | PPM | EDXRF | |
| EU | 0.38 | PPM | EDXRF | |
| TB | 0.87 | PPM | EDXRF | |
| YB | 3.14 | PPM | EDXRF | |
| LU | 0.53 | PPM | EDXRF |