Sample 459
NavDat sample number 17919 · ANDESITE
Sample
| Sample ID | 459 |
|---|---|
| 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 | 33.2931 |
|---|---|
| Longitude | -108.821 |
| Location | Holt gulch |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27.4 | 23 | 30 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| BA | 139 | PPM | EDXRF | |
| CR | -5 | PPM | EDXRF | |
| HF | 10 | PPM | EDXRF | |
| NI | 47 | PPM | EDXRF | |
| RB | 159 | PPM | EDXRF | |
| SC | 4.2 | PPM | EDXRF | |
| SR | 433 | PPM | EDXRF | |
| TA | 1.8 | PPM | EDXRF | |
| TH | 31.3 | PPM | EDXRF | |
| U | 3.4 | PPM | EDXRF | |
| V | 102 | PPM | EDXRF | |
| Y | 33 | PPM | EDXRF | |
| ZN | 76 | PPM | EDXRF | |
| ZR | 302 | PPM | EDXRF | |
| LA | 38.2 | PPM | EDXRF | |
| CE | 93 | PPM | EDXRF | |
| ND | 46 | PPM | EDXRF | |
| SM | 8.6 | PPM | EDXRF | |
| EU | 0.72 | PPM | EDXRF | |
| TB | 1 | PPM | EDXRF | |
| YB | 6.43 | PPM | EDXRF | |
| LU | 1.17 | PPM | EDXRF | |
| SIO2 | 58.2 | WT% | EDXRF | |
| TIO2 | 0.89 | WT% | EDXRF | |
| AL2O3 | 16.1 | WT% | EDXRF | |
| FEO | 3.9 | WT% | EDXRF | |
| FE2O3 | 2.9 | WT% | EDXRF | |
| MNO | 0.16 | WT% | EDXRF | |
| MGO | 3.4 | WT% | EDXRF | |
| CAO | 2.5 | WT% | EDXRF | |
| NA2O | 3.8 | WT% | EDXRF | |
| K2O | 3.5 | WT% | EDXRF | |
| P2O5 | 0.24 | WT% | EDXRF | |
| H2O_PLUS | 2.64 | WT% | EDXRF | |
| TOTAL | 100 | WT% | EDXRF |