Sample 195
NavDat sample number 17674 · RHYODACITE
Sample
| Sample ID | 195 |
|---|---|
| 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 | 34.0794 |
|---|---|
| Longitude | -107.808 |
| Location | Ary Ranch |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 32 | 29 | 35 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 69 | WT% | EDXRF | |
| TIO2 | 0.37 | WT% | EDXRF | |
| AL2O3 | 16 | WT% | EDXRF | |
| FEO | 2.3 | WT% | EDXRF | |
| MNO | 0.07 | WT% | EDXRF | |
| MGO | -1 | WT% | EDXRF | |
| CAO | 1.97 | WT% | EDXRF | |
| NA2O | 4.31 | WT% | EDXRF | |
| K2O | 4.43 | WT% | EDXRF | |
| TOTAL | 98.45 | WT% | EDXRF | |
| BA | 1018 | PPM | EDXRF | |
| CR | 6.6 | PPM | EDXRF | |
| HF | 6.9 | PPM | EDXRF | |
| NI | 9 | PPM | EDXRF | |
| RB | 133 | PPM | EDXRF | |
| SC | 3.7 | PPM | EDXRF | |
| SR | 421 | PPM | EDXRF | |
| TA | 1.4 | PPM | EDXRF | |
| TH | 16.6 | PPM | EDXRF | |
| U | 3.4 | PPM | EDXRF | |
| V | 40 | PPM | EDXRF | |
| Y | 32 | PPM | EDXRF | |
| ZN | 42 | PPM | EDXRF | |
| ZR | 234 | PPM | EDXRF | |
| LA | 47.8 | PPM | EDXRF | |
| CE | 81 | PPM | EDXRF | |
| ND | 34 | PPM | EDXRF | |
| SM | 6 | PPM | EDXRF | |
| EU | 1.14 | PPM | EDXRF | |
| TB | 2.68 | PPM | EDXRF | |
| YB | 2.68 | PPM | EDXRF | |
| LU | 0.39 | PPM | EDXRF |