Sample 575
NavDat sample number 18001 · ANDESITE
Sample
| Sample ID | 575 |
|---|---|
| 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 | 33.4744 |
|---|---|
| Longitude | -108.759 |
| Location | Lost Lake mountain |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 22.5 | 21.7 | 23.3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| BA | 1127 | PPM | EDXRF | |
| CR | 121 | PPM | EDXRF | |
| HF | 7.6 | PPM | EDXRF | |
| NI | 68 | PPM | EDXRF | |
| RB | 77 | PPM | EDXRF | |
| SC | 16.6 | PPM | EDXRF | |
| SR | 622 | PPM | EDXRF | |
| TA | -0.5 | PPM | EDXRF | |
| TH | 7.5 | PPM | EDXRF | |
| V | 113 | PPM | EDXRF | |
| Y | 32 | PPM | EDXRF | |
| ZN | 89 | PPM | EDXRF | |
| ZR | 263 | PPM | EDXRF | |
| LA | 47.3 | PPM | EDXRF | |
| CE | 113 | PPM | EDXRF | |
| ND | 43 | PPM | EDXRF | |
| SM | 8.7 | PPM | EDXRF | |
| EU | 1.94 | PPM | EDXRF | |
| TB | 1.31 | PPM | EDXRF | |
| YB | 3.01 | PPM | EDXRF | |
| LU | 0.5 | PPM | EDXRF | |
| SIO2 | 57.2 | WT% | EDXRF | |
| TIO2 | 0.89 | WT% | EDXRF | |
| AL2O3 | 15.8 | WT% | EDXRF | |
| FEO | 4.2 | WT% | EDXRF | |
| FE2O3 | 3.2 | WT% | EDXRF | |
| MGO | 3.6 | WT% | EDXRF | |
| CAO | 5.9 | WT% | EDXRF | |
| NA2O | 3.6 | WT% | EDXRF | |
| K2O | 2.6 | WT% | EDXRF | |
| P2O5 | 0.54 | WT% | EDXRF | |
| H2O_PLUS | 1.07 | WT% | EDXRF | |
| TOTAL | 98.71 | WT% | EDXRF |