Sample 364
NavDat sample number 17830 · RHYOLITE
Sample
| Sample ID | 364 |
|---|---|
| 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 | 33.4789 |
|---|---|
| Longitude | -108.804 |
| 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 | 0.13 | WT% | EDXRF | |
| AL2O3 | 11.5 | WT% | EDXRF | |
| FEO | 1.01 | WT% | EDXRF | |
| MNO | 0.05 | WT% | EDXRF | |
| MGO | -1 | WT% | EDXRF | |
| CAO | 0.18 | WT% | EDXRF | |
| NA2O | 3.8 | WT% | EDXRF | |
| K2O | 4.14 | WT% | EDXRF | |
| TOTAL | 98.81 | WT% | EDXRF | |
| BA | -50 | PPM | EDXRF | |
| CR | -5 | PPM | EDXRF | |
| HF | 7.8 | PPM | EDXRF | |
| NI | -4 | PPM | EDXRF | |
| RB | 210 | PPM | EDXRF | |
| SC | 3.4 | PPM | EDXRF | |
| SR | 6 | PPM | EDXRF | |
| TA | 2.1 | PPM | EDXRF | |
| TH | 27.9 | PPM | EDXRF | |
| V | -10 | PPM | EDXRF | |
| Y | 51 | PPM | EDXRF | |
| ZN | 61 | PPM | EDXRF | |
| ZR | 149 | PPM | EDXRF | |
| LA | 28.3 | PPM | EDXRF | |
| CE | 81 | PPM | EDXRF | |
| ND | 42 | PPM | EDXRF | |
| SM | 6.5 | PPM | EDXRF | |
| EU | 0.52 | PPM | EDXRF | |
| TB | 1.07 | PPM | EDXRF | |
| YB | 4.81 | PPM | EDXRF | |
| LU | 0.97 | PPM | EDXRF |