Sample RP-25
NavDat sample number 40849 · ANDESITE
Sample
| Sample ID | RP-25 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 32.45 |
|---|---|
| Longitude | -107.25 |
| Location | Cookes Range |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 38 | 37.6 | 45 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.9 | WT% | ICPAES | |
| TIO2 | 1.13 | WT% | ICPAES | |
| AL2O3 | 15.51 | WT% | ICPAES | |
| FE2O3 | 8.99 | WT% | ICPAES | |
| MNO | 0.13 | WT% | ICPAES | |
| MGO | 8.4 | WT% | ICPAES | |
| CAO | 8.76 | WT% | ICPAES | |
| NA2O | 3.27 | WT% | ICPAES | |
| K2O | 1.74 | WT% | ICPAES | |
| P2O5 | 0.3 | WT% | ICPAES | |
| LOI | 1.63 | WT% | ICPAES | |
| SR | 649 | PPM | ICPAES | |
| BA | 651 | PPM | ICPAES | |
| Y | 21 | PPM | ICPAES | |
| ZR | 147 | PPM | ICPAES | |
| SC | 25.1 | PPM | ICPAES | |
| V | 200 | PPM | ICPAES | |
| CR | 376 | PPM | ICPAES |