Sample 652
NavDat sample number 18062 · RHYODACITE
Sample
| Sample ID | 652 |
|---|---|
| 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 | 33.1072 |
|---|---|
| Longitude | -109.033 |
| Location | Mule creek |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 19 | 18 | 22 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 65 | WT% | EDXRF | |
| TIO2 | 0.75 | WT% | EDXRF | |
| AL2O3 | 15.5 | WT% | EDXRF | |
| FEO | 4.15 | WT% | EDXRF | |
| MNO | 0.09 | WT% | EDXRF | |
| MGO | 1.5 | WT% | EDXRF | |
| CAO | 2.97 | WT% | EDXRF | |
| NA2O | 4 | WT% | EDXRF | |
| K2O | 3.98 | WT% | EDXRF | |
| TOTAL | 97.94 | WT% | EDXRF | |
| BA | 1206 | PPM | EDXRF | |
| CR | 22 | PPM | EDXRF | |
| NI | 20 | PPM | EDXRF | |
| RB | 85 | PPM | EDXRF | |
| SR | 311 | PPM | EDXRF | |
| TH | 5.1 | PPM | EDXRF | |
| U | 1.7 | PPM | EDXRF | |
| V | 58 | PPM | EDXRF | |
| Y | 37 | PPM | EDXRF | |
| ZN | 73 | PPM | EDXRF | |
| ZR | 421 | PPM | EDXRF |