Sample 146
NavDat sample number 17631 · RHYODACITE
Sample
| Sample ID | 146 |
|---|---|
| Rock name | RHYODACITE |
| 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 | 34.0436 |
|---|---|
| Longitude | -108.162 |
| Location | Blue Canyon |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 33 | 30 | 36 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 68.39 | WT% | EDXRF | |
| TIO2 | 0.44 | WT% | EDXRF | |
| AL2O3 | 15.78 | WT% | EDXRF | |
| FEO | 0.51 | WT% | EDXRF | |
| FE2O3 | 1.81 | WT% | EDXRF | |
| MNO | 0.06 | WT% | EDXRF | |
| MGO | 0.4 | WT% | EDXRF | |
| CAO | 0.83 | WT% | EDXRF | |
| NA2O | 3.35 | WT% | EDXRF | |
| K2O | 6.38 | WT% | EDXRF | |
| P2O5 | 0.07 | WT% | EDXRF | |
| H2O_PLUS | 0.81 | WT% | EDXRF | |
| TOTAL | 99.08 | WT% | EDXRF | |
| BA | 1380 | PPM | EDXRF | |
| CR | -5 | PPM | EDXRF | |
| HF | 10.2 | PPM | EDXRF | |
| NI | 9 | PPM | EDXRF | |
| RB | 222 | PPM | EDXRF | |
| SC | 6.8 | PPM | EDXRF | |
| SR | 196 | PPM | EDXRF | |
| TA | 0.9 | PPM | EDXRF | |
| TH | 27.8 | PPM | EDXRF | |
| U | 4.8 | PPM | EDXRF | |
| V | 39 | PPM | EDXRF | |
| Y | 48 | PPM | EDXRF | |
| ZN | 36 | PPM | EDXRF | |
| ZR | 382 | PPM | EDXRF | |
| CE | 128 | PPM | EDXRF | |
| ND | 97 | PPM | EDXRF | |
| SM | 13 | PPM | EDXRF | |
| EU | 2.09 | PPM | EDXRF | |
| YB | 4.18 | PPM | EDXRF | |
| LU | 0.6 | PPM | EDXRF |