Sample 384
NavDat sample number 17848 · RHYOLITE
Sample
| Sample ID | 384 |
|---|---|
| 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 | 33.5442 |
|---|---|
| Longitude | -108.936 |
| Location | Bloodgood canyon |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27.3 | 26 | 29 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 76 | WT% | EDXRF | |
| TIO2 | 0.18 | WT% | EDXRF | |
| AL2O3 | 12.5 | WT% | EDXRF | |
| FEO | 1.05 | WT% | EDXRF | |
| MNO | 0.06 | WT% | EDXRF | |
| MGO | -1 | WT% | EDXRF | |
| CAO | 0.24 | WT% | EDXRF | |
| NA2O | 3.92 | WT% | EDXRF | |
| K2O | 4.68 | WT% | EDXRF | |
| TOTAL | 98.63 | WT% | EDXRF | |
| BA | 122 | PPM | EDXRF | |
| CR | -5 | PPM | EDXRF | |
| HF | 8.6 | PPM | EDXRF | |
| NI | -4 | PPM | EDXRF | |
| RB | 234 | PPM | EDXRF | |
| SC | 3.4 | PPM | EDXRF | |
| SR | 24 | PPM | EDXRF | |
| TA | 2.3 | PPM | EDXRF | |
| TH | 25.3 | PPM | EDXRF | |
| U | 5 | PPM | EDXRF | |
| V | 13 | PPM | EDXRF | |
| Y | 71 | PPM | EDXRF | |
| ZN | 50 | PPM | EDXRF | |
| ZR | 185 | PPM | EDXRF | |
| LA | 36.8 | PPM | EDXRF | |
| CE | 90 | PPM | EDXRF | |
| ND | 31 | PPM | EDXRF | |
| SM | 12 | PPM | EDXRF | |
| EU | 0.6 | PPM | EDXRF | |
| TB | 1.75 | PPM | EDXRF | |
| YB | 6.24 | PPM | EDXRF | |
| LU | 1.13 | PPM | EDXRF |