Sample G-15A
NavDat sample number 31481 · TUFF
Sample
| Sample ID | G-15A |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | rhyodacitic to rhyolitic Shelley Peak Tuff |
Location
| Latitude | 33.78 |
|---|---|
| Longitude | -108.53 |
| Location | Mogollon-Datil volcanic region |
| State / province | New Mexico |
| Formation | Shelley Peak Tuff |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 28.7 | 25.83 | 31.57 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| RB | 188 | PPM | XRF | |
| SR | 171 | PPM | XRF | |
| SR87_SR86 | 0.70944 | MS | ||
| SM | 4.9 | PPM | NAA | |
| SM | 4.86 | PPM | MS-ID | |
| ND | 46 | PPM | NAA | |
| ND | 28.5 | PPM | MS-ID | |
| ND143_ND144 | 0.51227 | MS | ||
| SIO2 | 71.7 | WT% | XRF | |
| TIO2 | 0.32 | WT% | XRF | |
| AL2O3 | 13.4 | WT% | XRF | |
| FE2O3 | 1.9 | WT% | XRF | |
| MNO | 0.061 | WT% | XRF | |
| MGO | 0.33 | WT% | XRF | |
| CAO | 1.1 | WT% | XRF | |
| NA2O | 3.3 | WT% | XRF | |
| K2O | 5.5 | WT% | XRF | |
| P2O5 | 0.14 | WT% | XRF | |
| BA | 640 | PPM | XRF | |
| CU | 11 | PPM | XRF | |
| ZR | 120 | PPM | XRF | |
| ZN | 30 | PPM | XRF | |
| CR | 40 | PPM | XRF | |
| V | 10 | PPM | XRF | |
| NI | 13 | PPM | XRF | |
| CE | 63 | PPM | XRF | |
| LA | 46 | PPM | XRF |