Sample 362
NavDat sample number 17828 · RHYOLITE
Sample
| Sample ID | 362 |
|---|---|
| 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 | 33.3872 |
|---|---|
| Longitude | -108.822 |
| 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 | 78 | WT% | EDXRF | |
| TIO2 | 0.2 | WT% | EDXRF | |
| AL2O3 | 13 | WT% | EDXRF | |
| FEO | 1.12 | WT% | EDXRF | |
| MNO | 0.05 | WT% | EDXRF | |
| MGO | -1 | WT% | EDXRF | |
| CAO | 0.16 | WT% | EDXRF | |
| NA2O | 1.46 | WT% | EDXRF | |
| K2O | 6.97 | WT% | EDXRF | |
| TOTAL | 100.96 | WT% | EDXRF | |
| BA | 261 | PPM | EDXRF | |
| CR | -5 | PPM | EDXRF | |
| HF | 7.3 | PPM | EDXRF | |
| NI | 4 | PPM | EDXRF | |
| RB | 312 | PPM | EDXRF | |
| SC | 3.1 | PPM | EDXRF | |
| SR | 75 | PPM | EDXRF | |
| TA | 2 | PPM | EDXRF | |
| TH | 21.9 | PPM | EDXRF | |
| U | 4.6 | PPM | EDXRF | |
| V | 13 | PPM | EDXRF | |
| Y | 77 | PPM | EDXRF | |
| ZN | 60 | PPM | EDXRF | |
| ZR | 226 | PPM | EDXRF | |
| LA | 43.2 | PPM | EDXRF | |
| CE | 96 | PPM | EDXRF | |
| ND | 27 | PPM | EDXRF | |
| SM | 15.8 | PPM | EDXRF | |
| EU | 0.9 | PPM | EDXRF | |
| TB | 2.05 | PPM | EDXRF | |
| YB | 7.12 | PPM | EDXRF | |
| LU | 1.06 | PPM | EDXRF |