Sample RG-39
NavDat sample number 16149 · ANDESITE
Sample
| Sample ID | RG-39 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 36.62 |
|---|---|
| Longitude | -105.75 |
| Location | Cerro Montoso |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 3.75 | 3 | 4.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.45 | WT% | XRF | |
| TIO2 | 1.09 | WT% | XRF | |
| AL2O3 | 15.74 | WT% | XRF | |
| FE2O3 | 7.18 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| MGO | 4.12 | WT% | XRF | |
| CAO | 5.85 | WT% | XRF | |
| NA2O | 3.81 | WT% | XRF | |
| K2O | 2.73 | WT% | XRF | |
| P2O5 | 0.51 | WT% | XRF | |
| TOTAL | 99.59 | WT% | XRF | |
| RB | 36.7 | PPM | XRF | |
| SR | 848 | PPM | XRF | |
| Y | 22.6 | PPM | XRF | |
| ZR | 210 | PPM | XRF | |
| NB | 24.7 | PPM | XRF | |
| SC | 14.6 | PPM | INAA | |
| CR | 233 | PPM | INAA | |
| NI | 94 | PPM | XRF | |
| BA | 1035 | PPM | XRF | |
| LA | 42.6 | PPM | INAA | |
| CE | 85 | PPM | INAA | |
| SM | 6.65 | PPM | INAA | |
| EU | 1.76 | PPM | INAA | |
| TB | 0.8 | PPM | INAA | |
| YB | 1.89 | PPM | INAA | |
| LU | 0.33 | PPM | INAA | |
| HF | 5.27 | PPM | INAA | |
| TH | 3.93 | PPM | INAA |