Sample 147
NavDat sample number 17632 · RHYODACITE
Sample
| Sample ID | 147 |
|---|---|
| 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 | 33.4981 |
|---|---|
| Longitude | -107.423 |
| Location | Luna Park |
| 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 | 67.66 | WT% | EDXRF | |
| TIO2 | 0.5 | WT% | EDXRF | |
| AL2O3 | 16.15 | WT% | EDXRF | |
| FEO | 0.36 | WT% | EDXRF | |
| FE2O3 | 2 | WT% | EDXRF | |
| MNO | 0.02 | WT% | EDXRF | |
| MGO | 0.23 | WT% | EDXRF | |
| CAO | 1.16 | WT% | EDXRF | |
| NA2O | 4.46 | WT% | EDXRF | |
| K2O | 6.67 | WT% | EDXRF | |
| P2O5 | 0.06 | WT% | EDXRF | |
| H2O_PLUS | 0.5 | WT% | EDXRF | |
| TOTAL | 100.1 | WT% | EDXRF | |
| BA | 1009 | PPM | EDXRF | |
| CR | 9.9 | PPM | EDXRF | |
| HF | 13.6 | PPM | EDXRF | |
| NI | 7 | PPM | EDXRF | |
| RB | 229 | PPM | EDXRF | |
| SC | 5.7 | PPM | EDXRF | |
| SR | 98 | PPM | EDXRF | |
| TA | 1.6 | PPM | EDXRF | |
| TH | 35.3 | PPM | EDXRF | |
| U | 5.2 | PPM | EDXRF | |
| V | 35 | PPM | EDXRF | |
| Y | 50 | PPM | EDXRF | |
| ZN | 43 | PPM | EDXRF | |
| ZR | 477 | PPM | EDXRF | |
| LA | 77.8 | PPM | EDXRF | |
| CE | 155 | PPM | EDXRF | |
| ND | 60 | PPM | EDXRF | |
| SM | 11.3 | PPM | EDXRF | |
| EU | 2.23 | PPM | EDXRF | |
| TB | 1.02 | PPM | EDXRF | |
| YB | 4.76 | PPM | EDXRF | |
| LU | 0.77 | PPM | EDXRF |