Sample 369
NavDat sample number 17833 · RHYOLITE
Sample
| Sample ID | 369 |
|---|---|
| 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 | 33.7431 |
|---|---|
| Longitude | -108.699 |
| 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 | 76.53 | WT% | EDXRF | |
| TIO2 | 0.18 | WT% | EDXRF | |
| AL2O3 | 12.57 | WT% | EDXRF | |
| FE2O3 | 1 | WT% | EDXRF | |
| MNO | 0.06 | WT% | EDXRF | |
| MGO | 0.12 | WT% | EDXRF | |
| CAO | 0.3 | WT% | EDXRF | |
| NA2O | 3.66 | WT% | EDXRF | |
| K2O | 4.85 | WT% | EDXRF | |
| P2O5 | 0.12 | WT% | EDXRF | |
| H2O_PLUS | 0.6 | WT% | EDXRF | |
| TOTAL | 99.86 | WT% | EDXRF | |
| BA | -50 | PPM | EDXRF | |
| CR | -5 | PPM | EDXRF | |
| HF | 7.6 | PPM | EDXRF | |
| NI | -4 | PPM | EDXRF | |
| RB | 301 | PPM | EDXRF | |
| SC | 3.6 | PPM | EDXRF | |
| SR | 15 | PPM | EDXRF | |
| TA | 2 | PPM | EDXRF | |
| TH | 33.8 | PPM | EDXRF | |
| V | -10 | PPM | EDXRF | |
| Y | 56 | PPM | EDXRF | |
| ZN | 51 | PPM | EDXRF | |
| ZR | 151 | PPM | EDXRF | |
| LA | 29.6 | PPM | EDXRF | |
| CE | 65 | PPM | EDXRF | |
| SM | 5.1 | PPM | EDXRF | |
| EU | -30 | PPM | EDXRF | |
| TB | 0.98 | PPM | EDXRF | |
| YB | 6.42 | PPM | EDXRF | |
| LU | 1.05 | PPM | EDXRF |