Sample 383
NavDat sample number 17847 · RHYOLITE
Sample
| Sample ID | 383 |
|---|---|
| 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 | 33.5417 |
|---|---|
| Longitude | -108.935 |
| 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 | 0.17 | WT% | EDXRF | |
| AL2O3 | 12.5 | WT% | EDXRF | |
| FEO | 1.47 | WT% | EDXRF | |
| MNO | 0.08 | WT% | EDXRF | |
| MGO | -1 | WT% | EDXRF | |
| CAO | 0.27 | WT% | EDXRF | |
| NA2O | 3.39 | WT% | EDXRF | |
| K2O | 4.36 | WT% | EDXRF | |
| TOTAL | 98.24 | WT% | EDXRF | |
| BA | -50 | PPM | EDXRF | |
| CR | -5 | PPM | EDXRF | |
| HF | 8.5 | PPM | EDXRF | |
| NI | 6 | PPM | EDXRF | |
| RB | 304 | PPM | EDXRF | |
| SC | 4.3 | PPM | EDXRF | |
| SR | 27 | PPM | EDXRF | |
| TA | 2.4 | PPM | EDXRF | |
| TH | 33.7 | PPM | EDXRF | |
| U | 5.8 | PPM | EDXRF | |
| V | 13 | PPM | EDXRF | |
| Y | 60 | PPM | EDXRF | |
| ZN | 86 | PPM | EDXRF | |
| ZR | 158 | PPM | EDXRF | |
| LA | 30.3 | PPM | EDXRF | |
| CE | 79 | PPM | EDXRF | |
| EU | 0.35 | PPM | EDXRF | |
| TB | 1.22 | PPM | EDXRF | |
| YB | 6.07 | PPM | EDXRF | |
| LU | 1.16 | PPM | EDXRF |