Sample 153
NavDat sample number 17637 · RHYOLITE
Sample
| Sample ID | 153 |
|---|---|
| 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 | 33.3828 |
|---|---|
| Longitude | -108.832 |
| Location | Cooney Qtz. |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 32.5 | 31 | 34 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 75 | WT% | EDXRF | |
| TIO2 | 0.19 | WT% | EDXRF | |
| AL2O3 | 12.5 | WT% | EDXRF | |
| FEO | 1.35 | WT% | EDXRF | |
| MNO | 0.08 | WT% | EDXRF | |
| MGO | 1.5 | WT% | EDXRF | |
| CAO | 2.39 | WT% | EDXRF | |
| NA2O | 4.52 | WT% | EDXRF | |
| K2O | 1.28 | WT% | EDXRF | |
| TOTAL | 98.81 | WT% | EDXRF | |
| BA | 196 | PPM | EDXRF | |
| CR | -5 | PPM | EDXRF | |
| HF | 6.7 | PPM | EDXRF | |
| NI | -4 | PPM | EDXRF | |
| RB | 101 | PPM | EDXRF | |
| SC | 4.6 | PPM | EDXRF | |
| SR | 203 | PPM | EDXRF | |
| TA | -0.5 | PPM | EDXRF | |
| TH | 17.7 | PPM | EDXRF | |
| U | 4.9 | PPM | EDXRF | |
| V | 16 | PPM | EDXRF | |
| Y | 36 | PPM | EDXRF | |
| ZN | 36 | PPM | EDXRF | |
| ZR | 187 | PPM | EDXRF | |
| LA | 40 | PPM | EDXRF | |
| CE | 94 | PPM | EDXRF | |
| ND | 31 | PPM | EDXRF | |
| SM | 7.1 | PPM | EDXRF | |
| EU | 1.37 | PPM | EDXRF | |
| YB | 3.91 | PPM | EDXRF | |
| LU | 0.52 | PPM | EDXRF |