Sample G-55
NavDat sample number 31484 · ANDESITE
Sample
| Sample ID | G-55 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | white ash from Bull Basin andesite |
Location
| Latitude | 33.75 |
|---|---|
| Longitude | -108.97 |
| Location | Mogollon-Datil volcanic region |
| State / province | New Mexico |
| Formation | Bull Basin andesite |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 30.1 | 27.09 | 33.11 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| RB | 31.9 | PPM | XRF | |
| SR | 713 | PPM | XRF | |
| SR87_SR86 | 0.70787 | MS | ||
| SM | 4.13 | PPM | NAA | |
| ND | 20.6 | PPM | NAA | |
| ND143_ND144 | 0.51222 | MS | ||
| SIO2 | 62.8 | WT% | XRF | |
| TIO2 | 0.19 | WT% | XRF | |
| AL2O3 | 14.7 | WT% | XRF | |
| FE2O3 | 1.5 | WT% | XRF | |
| MNO | 0.046 | WT% | XRF | |
| MGO | 3.3 | WT% | XRF | |
| CAO | 4 | WT% | XRF | |
| NA2O | 0.41 | WT% | XRF | |
| K2O | 1.8 | WT% | XRF | |
| P2O5 | 0.072 | WT% | XRF | |
| BA | 850 | PPM | XRF | |
| CU | 9 | PPM | XRF | |
| ZR | 80 | PPM | XRF | |
| ZN | 40 | PPM | XRF | |
| CR | 20 | PPM | XRF | |
| V | 34 | PPM | XRF | |
| NI | 10 | PPM | XRF | |
| CE | 40 | PPM | XRF | |
| LA | 33 | PPM | XRF |