Sample 149
NavDat sample number 17633 · DACITE
Sample
| Sample ID | 149 |
|---|---|
| Rock name | DACITE |
| 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 | 33.1819 |
|---|---|
| Longitude | -108.668 |
| Location | Cooney Qtz. |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 32.5 | 31 | 34 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| BA | 1143 | PPM | EDXRF | |
| CR | 21 | PPM | EDXRF | |
| HF | 7.3 | PPM | EDXRF | |
| NI | 17 | PPM | EDXRF | |
| RB | 118 | PPM | EDXRF | |
| SC | 9.9 | PPM | EDXRF | |
| SR | 424 | PPM | EDXRF | |
| TA | 0.9 | PPM | EDXRF | |
| TH | 10.5 | PPM | EDXRF | |
| V | 60 | PPM | EDXRF | |
| Y | 39 | PPM | EDXRF | |
| ZN | 73 | PPM | EDXRF | |
| ZR | 307 | PPM | EDXRF | |
| LA | 46.7 | PPM | EDXRF | |
| CE | 89 | PPM | EDXRF | |
| SM | 8.5 | PPM | EDXRF | |
| EU | 1.76 | PPM | EDXRF | |
| TB | 1.1 | PPM | EDXRF | |
| YB | 3.76 | PPM | EDXRF | |
| LU | 0.53 | PPM | EDXRF | |
| SIO2 | 63.5 | WT% | EDXRF | |
| TIO2 | 0.72 | WT% | EDXRF | |
| AL2O3 | 16.7 | WT% | EDXRF | |
| FEO | 1.6 | WT% | EDXRF | |
| FE2O3 | 2.4 | WT% | EDXRF | |
| MNO | 0.09 | WT% | EDXRF | |
| MGO | 1.6 | WT% | EDXRF | |
| CAO | 3.2 | WT% | EDXRF | |
| NA2O | 4.6 | WT% | EDXRF | |
| K2O | 3.7 | WT% | EDXRF | |
| P2O5 | 0.17 | WT% | EDXRF | |
| H2O_PLUS | 1.3 | WT% | EDXRF | |
| TOTAL | 99.97 | WT% | EDXRF |