Sample 360
NavDat sample number 17826 · RHYOLITE
Sample
| Sample ID | 360 |
|---|---|
| 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 | 33.3883 |
|---|---|
| Longitude | -108.834 |
| 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 | 80 | WT% | EDXRF | |
| TIO2 | 0.18 | WT% | EDXRF | |
| AL2O3 | 11 | WT% | EDXRF | |
| FEO | 0.78 | WT% | EDXRF | |
| MNO | 0.01 | WT% | EDXRF | |
| MGO | -1 | WT% | EDXRF | |
| CAO | -0.05 | WT% | EDXRF | |
| NA2O | 1.43 | WT% | EDXRF | |
| K2O | 5.4 | WT% | EDXRF | |
| TOTAL | 98.8 | WT% | EDXRF | |
| BA | 141 | PPM | EDXRF | |
| CR | -5 | PPM | EDXRF | |
| HF | 5.7 | PPM | EDXRF | |
| NI | -4 | PPM | EDXRF | |
| RB | 229 | PPM | EDXRF | |
| SC | 2.6 | PPM | EDXRF | |
| SR | 47 | PPM | EDXRF | |
| TA | 1.6 | PPM | EDXRF | |
| TH | 16.7 | PPM | EDXRF | |
| U | 2.8 | PPM | EDXRF | |
| V | 11 | PPM | EDXRF | |
| Y | 61 | PPM | EDXRF | |
| ZN | 30 | PPM | EDXRF | |
| ZR | 168 | PPM | EDXRF | |
| LA | 29.6 | PPM | EDXRF | |
| CE | 90 | PPM | EDXRF | |
| ND | 37 | PPM | EDXRF | |
| SM | 11.1 | PPM | EDXRF | |
| EU | 0.56 | PPM | EDXRF | |
| TB | 1.54 | PPM | EDXRF | |
| YB | 5.09 | PPM | EDXRF | |
| LU | 0.81 | PPM | EDXRF |