Sample 519
NavDat sample number 17956 · RHYOLITE
Sample
| Sample ID | 519 |
|---|---|
| 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 | 33.4197 |
|---|---|
| Longitude | -108.283 |
| 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 |
|---|---|---|---|---|
| BA | -50 | PPM | EDXRF | |
| CR | -5 | PPM | EDXRF | |
| HF | 8.3 | PPM | EDXRF | |
| NI | -4 | PPM | EDXRF | |
| RB | 497 | PPM | EDXRF | |
| SC | 3.6 | PPM | EDXRF | |
| SR | 8 | PPM | EDXRF | |
| TA | 5 | PPM | EDXRF | |
| TH | 39.6 | PPM | EDXRF | |
| V | -10 | PPM | EDXRF | |
| Y | 46 | PPM | EDXRF | |
| ZN | 40 | PPM | EDXRF | |
| ZR | 89 | PPM | EDXRF | |
| LA | 19.9 | PPM | EDXRF | |
| CE | 55 | PPM | EDXRF | |
| SM | 1.2 | PPM | EDXRF | |
| EU | -0.3 | PPM | EDXRF | |
| TB | 0.53 | PPM | EDXRF | |
| YB | 5.09 | PPM | EDXRF | |
| LU | 0.79 | PPM | EDXRF | |
| SIO2 | 75.7 | WT% | EDXRF | |
| TIO2 | 0.1 | WT% | EDXRF | |
| AL2O3 | 13 | WT% | EDXRF | |
| FEO | 0.2 | WT% | EDXRF | |
| FE2O3 | 0.62 | WT% | EDXRF | |
| MNO | 0.08 | WT% | EDXRF | |
| MGO | 0.11 | WT% | EDXRF | |
| CAO | 0.24 | WT% | EDXRF | |
| NA2O | 4 | WT% | EDXRF | |
| K2O | 4.4 | WT% | EDXRF | |
| H2O_PLUS | 0.82 | WT% | EDXRF | |
| TOTAL | 99.38 | WT% | EDXRF |