Sample 344
NavDat sample number 17810 · RHYOLITE
Sample
| Sample ID | 344 |
|---|---|
| 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 | 33.3253 |
|---|---|
| Longitude | -108.798 |
| Location | Diablo range |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27.6 | 26.6 | 28.6 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| BA | 1398 | PPM | EDXRF | |
| CR | -5 | PPM | EDXRF | |
| HF | 5.5 | PPM | EDXRF | |
| NI | 7 | PPM | EDXRF | |
| RB | 239 | PPM | EDXRF | |
| SC | 3.6 | PPM | EDXRF | |
| SR | 97 | PPM | EDXRF | |
| TA | 1.7 | PPM | EDXRF | |
| TH | 25.2 | PPM | EDXRF | |
| V | 23 | PPM | EDXRF | |
| Y | 36 | PPM | EDXRF | |
| ZN | 38 | PPM | EDXRF | |
| ZR | 158 | PPM | EDXRF | |
| LA | 43.6 | PPM | EDXRF | |
| CE | 83 | PPM | EDXRF | |
| SM | 4.6 | PPM | EDXRF | |
| EU | 0.8 | PPM | EDXRF | |
| TB | 0.9 | PPM | EDXRF | |
| YB | 2.77 | PPM | EDXRF | |
| LU | 0.58 | PPM | EDXRF | |
| SIO2 | 73.4 | WT% | EDXRF | |
| TIO2 | 0.34 | WT% | EDXRF | |
| AL2O3 | 13.2 | WT% | EDXRF | |
| FEO | 0.12 | WT% | EDXRF | |
| FE2O3 | 1.7 | WT% | EDXRF | |
| MNO | 0.04 | WT% | EDXRF | |
| MGO | 0.5 | WT% | EDXRF | |
| CAO | 0.85 | WT% | EDXRF | |
| NA2O | 3.1 | WT% | EDXRF | |
| K2O | 6 | WT% | EDXRF | |
| P2O5 | 0.07 | WT% | EDXRF | |
| H2O_PLUS | 0.57 | WT% | EDXRF | |
| TOTAL | 99.98 | WT% | EDXRF |