Sample NV07
NavDat sample number 21677 · TUFF
Sample
| Sample ID | NV07 |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 28.33 |
|---|---|
| Longitude | -107.87 |
| Location | Las Varas caldera |
| State / province | CHIHUAHUA |
| Formation | Vista tuff |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 34.1 | 33.2 | 35 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73.86 | WT% | WET | |
| TIO2 | 0.14 | WT% | WET | |
| AL2O3 | 13.2 | WT% | WET | |
| FE2O3 | 0.55 | WT% | WET | |
| FEO | 0.16 | WT% | WET | |
| MNO | 0.05 | WT% | WET | |
| MGO | 0.23 | WT% | WET | |
| CAO | 1.38 | WT% | WET | |
| NA2O | 3.53 | WT% | WET | |
| K2O | 4.51 | WT% | WET | |
| H2O_PLUS | 2.23 | WT% | WET | |
| H2O_MINUS | 0.27 | WT% | WET | |
| P2O5 | 0.01 | WT% | WET | |
| CO2 | 0 | WT% | WET | |
| TOTAL | 100.12 | WT% | WET | |
| RB | 228 | PPM | MS-ID | |
| SR | 114 | PPM | MS-ID | |
| Y | 21 | PPM | XRF | |
| ZR | 81 | PPM | XRF | |
| NB | 7 | PPM | XRF | |
| CL | 430 | PPM | NAA | |
| SC | 3.2 | PPM | NAA | |
| V | 11 | PPM | NAA | |
| CO | 1.2 | PPM | NAA | |
| ZN | 33 | PPM | NAA | |
| ARSENIC | 7.8 | PPM | NAA | |
| SB | 2.2 | PPM | NAA | |
| CS | 9.7 | PPM | NAA | |
| BA | 379 | PPM | NAA | |
| LA | 34 | PPM | NAA | |
| CE | 54 | PPM | NAA | |
| SM | 2.7 | PPM | NAA | |
| SM | 1.69 | PPM | TIMS | |
| ND | 14.8 | PPM | TIMS | |
| EU | 0.4 | PPM | NAA | |
| TB | 0.37 | PPM | NAA | |
| YB | 2.5 | PPM | NAA | |
| LU | 0.42 | PPM | NAA | |
| HF | 3.6 | PPM | NAA | |
| TA | 1.2 | PPM | NAA | |
| TH | 30 | PPM | NAA | |
| U | 9.6 | PPM | NAA | |
| SR87_SR86 | 0.7077 | TIMS | ||
| ND143_ND144 | 0.51247 | TIMS |