Sample 151
NavDat sample number 17635 · DACITE
Sample
| Sample ID | 151 |
|---|---|
| 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 | 33.3764 |
|---|---|
| Longitude | -108.817 |
| 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 |
|---|---|---|---|---|
| SIO2 | 63.9 | WT% | EDXRF | |
| TIO2 | 0.58 | WT% | EDXRF | |
| AL2O3 | 17.2 | WT% | EDXRF | |
| FEO | 0.4 | WT% | EDXRF | |
| FE2O3 | 3.71 | WT% | EDXRF | |
| MNO | 0.09 | WT% | EDXRF | |
| MGO | 1.18 | WT% | EDXRF | |
| CAO | 2.8 | WT% | EDXRF | |
| NA2O | 5.2 | WT% | EDXRF | |
| K2O | 4.18 | WT% | EDXRF | |
| P2O5 | 0.18 | WT% | EDXRF | |
| H2O_PLUS | 0.91 | WT% | EDXRF | |
| TOTAL | 100.59 | WT% | EDXRF | |
| BA | 1001 | PPM | EDXRF | |
| CR | 13 | PPM | EDXRF | |
| HF | 10.7 | PPM | EDXRF | |
| NI | 15 | PPM | EDXRF | |
| RB | 122 | PPM | EDXRF | |
| SC | 9.3 | PPM | EDXRF | |
| SR | 415 | PPM | EDXRF | |
| TA | 0.8 | PPM | EDXRF | |
| TH | 12.8 | PPM | EDXRF | |
| U | 3.6 | PPM | EDXRF | |
| V | 46 | PPM | EDXRF | |
| Y | 40 | PPM | EDXRF | |
| ZN | 74 | PPM | EDXRF | |
| ZR | 308 | PPM | EDXRF | |
| LA | 50.8 | PPM | EDXRF | |
| CE | 85 | PPM | EDXRF | |
| ND | 60 | PPM | EDXRF | |
| SM | 8.9 | PPM | EDXRF | |
| EU | 1.74 | PPM | EDXRF | |
| TB | 1.01 | PPM | EDXRF | |
| YB | 3.03 | PPM | EDXRF | |
| LU | 0.54 | PPM | EDXRF |