Sample H9-77
NavDat sample number 31476 · PYROCLASTIC-FLOW
Sample
| Sample ID | H9-77 |
|---|---|
| Rock name | PYROCLASTIC-FLOW |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Davis Canyon Tuff |
Location
| Latitude | 33.85 |
|---|---|
| Longitude | -108.03 |
| Location | Mogollon-Datil volcanic region |
| State / province | New Mexico |
| Formation | Davis Canyon Tuff |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 28.9 | 26.01 | 31.79 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| RB | 230 | PPM | XRF | |
| SR | 42.2 | PPM | XRF | |
| SR87_SR86 | 0.71464 | MS | ||
| SM | 5.9 | PPM | NAA | |
| SM | 7.27 | PPM | MS-ID | |
| ND | 66 | PPM | NAA | |
| ND | 40 | PPM | MS-ID | |
| ND143_ND144 | 0.51228 | MS | ||
| SIO2 | 71.2 | WT% | XRF | |
| TIO2 | 0.3 | WT% | XRF | |
| AL2O3 | 14.5 | WT% | XRF | |
| FE2O3 | 2 | WT% | XRF | |
| MNO | 0.062 | WT% | XRF | |
| MGO | 0.5 | WT% | XRF | |
| CAO | 1.4 | WT% | XRF | |
| NA2O | 4.2 | WT% | XRF | |
| K2O | 4.9 | WT% | XRF | |
| P2O5 | 0.12 | WT% | XRF | |
| BA | 700 | PPM | XRF | |
| CU | 10 | PPM | XRF | |
| ZR | 120 | PPM | XRF | |
| ZN | 60 | PPM | XRF | |
| CR | 30 | PPM | XRF | |
| V | 26 | PPM | XRF | |
| NI | 17 | PPM | XRF | |
| CE | 93 | PPM | XRF | |
| LA | 55 | PPM | XRF |