Sample 531
NavDat sample number 17960 · RHYOLITE
Sample
| Sample ID | 531 |
|---|---|
| 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 | 33.4286 |
|---|---|
| Longitude | -107.947 |
| Location | Taylor creek |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 24 | 23 | 25 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 77 | WT% | EDXRF | |
| TIO2 | 0.07 | WT% | EDXRF | |
| AL2O3 | 12.5 | WT% | EDXRF | |
| FEO | 0.94 | WT% | EDXRF | |
| MNO | 0.03 | WT% | EDXRF | |
| MGO | -1 | WT% | EDXRF | |
| CAO | 0.42 | WT% | EDXRF | |
| NA2O | 3.6 | WT% | EDXRF | |
| K2O | 4.77 | WT% | EDXRF | |
| TOTAL | 99.33 | WT% | EDXRF | |
| BA | 121 | PPM | EDXRF | |
| CR | 4.8 | PPM | EDXRF | |
| HF | 7.1 | PPM | EDXRF | |
| NI | -4 | PPM | EDXRF | |
| RB | 378 | PPM | EDXRF | |
| SC | 2.2 | PPM | EDXRF | |
| SR | 6 | PPM | EDXRF | |
| TA | 4 | PPM | EDXRF | |
| TH | 31.1 | PPM | EDXRF | |
| U | 8 | PPM | EDXRF | |
| V | -10 | PPM | EDXRF | |
| Y | 87 | PPM | EDXRF | |
| ZN | 26 | PPM | EDXRF | |
| ZR | 123 | PPM | EDXRF | |
| LA | 46.8 | PPM | EDXRF | |
| CE | 69 | PPM | EDXRF | |
| ND | 56 | PPM | EDXRF | |
| SM | 12.6 | PPM | EDXRF | |
| EU | 0.15 | PPM | EDXRF | |
| TB | 1.95 | PPM | EDXRF | |
| YB | 10.34 | PPM | EDXRF | |
| LU | 1.54 | PPM | EDXRF |