Sample 382
NavDat sample number 17846 · RHYOLITE
Sample
| Sample ID | 382 |
|---|---|
| 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 | 33.0853 |
|---|---|
| Longitude | -108.523 |
| Location | Bloodgood canyon |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27.3 | 23.5 | 31.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73 | WT% | EDXRF | |
| TIO2 | 0.17 | WT% | EDXRF | |
| AL2O3 | 14.5 | WT% | EDXRF | |
| FEO | 1.16 | WT% | EDXRF | |
| MNO | 0.07 | WT% | EDXRF | |
| MGO | -1 | WT% | EDXRF | |
| CAO | 0.13 | WT% | EDXRF | |
| NA2O | 3.56 | WT% | EDXRF | |
| K2O | 5.17 | WT% | EDXRF | |
| TOTAL | 97.76 | WT% | EDXRF | |
| BA | -50 | PPM | EDXRF | |
| CR | -5 | PPM | EDXRF | |
| HF | 9.3 | PPM | EDXRF | |
| NI | -4 | PPM | EDXRF | |
| RB | 279 | PPM | EDXRF | |
| SC | 3.7 | PPM | EDXRF | |
| SR | 10 | PPM | EDXRF | |
| TA | 2.2 | PPM | EDXRF | |
| TH | 32.1 | PPM | EDXRF | |
| U | 6.6 | PPM | EDXRF | |
| V | 10 | PPM | EDXRF | |
| Y | 69 | PPM | EDXRF | |
| ZN | 67 | PPM | EDXRF | |
| ZR | 189 | PPM | EDXRF | |
| LA | 36.1 | PPM | EDXRF | |
| CE | 95 | PPM | EDXRF | |
| SM | 11.6 | PPM | EDXRF | |
| EU | 0.78 | PPM | EDXRF | |
| TB | 1.73 | PPM | EDXRF | |
| YB | 6.51 | PPM | EDXRF | |
| LU | 1.16 | PPM | EDXRF |