Sample 329
NavDat sample number 17795 · ANDESITE
Sample
| Sample ID | 329 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Maximum and minimum ages given are approximations based on average error of previous K-Ar dating. |
Location
| Latitude | 33.4575 |
|---|---|
| Longitude | -107.828 |
| Location | Poverty Creek |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 28 | 25 | 32 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 59 | WT% | EDXRF | |
| TIO2 | 1.06 | WT% | EDXRF | |
| AL2O3 | 15 | WT% | EDXRF | |
| FEO | 5.5 | WT% | EDXRF | |
| MNO | 0.03 | WT% | EDXRF | |
| MGO | 3 | WT% | EDXRF | |
| CAO | 4.8 | WT% | EDXRF | |
| NA2O | 4.39 | WT% | EDXRF | |
| K2O | 2.56 | WT% | EDXRF | |
| P2O5 | 0.4 | WT% | EDXRF | |
| TOTAL | 95.74 | WT% | EDXRF | |
| BA | 1460 | PPM | EDXRF | |
| CR | 56 | PPM | EDXRF | |
| HF | 6.7 | PPM | EDXRF | |
| NI | 42 | PPM | EDXRF | |
| RB | 52 | PPM | EDXRF | |
| SC | 11 | PPM | EDXRF | |
| SR | 972 | PPM | EDXRF | |
| TA | -0.5 | PPM | EDXRF | |
| TH | 5.2 | PPM | EDXRF | |
| U | 1.2 | PPM | EDXRF | |
| V | 90 | PPM | EDXRF | |
| Y | 22 | PPM | EDXRF | |
| ZN | 92 | PPM | EDXRF | |
| ZR | 317 | PPM | EDXRF | |
| LA | 52.5 | PPM | EDXRF | |
| CE | 102 | PPM | EDXRF | |
| ND | 76 | PPM | EDXRF | |
| SM | 7.7 | PPM | EDXRF | |
| EU | 1.95 | PPM | EDXRF | |
| TB | 0.83 | PPM | EDXRF | |
| YB | 1.39 | PPM | EDXRF | |
| LU | 0.13 | PPM | EDXRF |