Sample O39
NavDat sample number 21669 · NOT-GIVEN
Sample
| Sample ID | O39 |
|---|---|
| Rock name | NOT-GIVEN |
| Rock type | VOLCANIC |
| Material | IGNEOUS |
Location
| Latitude | 28.33 |
|---|---|
| Longitude | -107.87 |
| Location | Tomochic volcanic center |
| State / province | CHIHUAHUA |
| Formation | Magdalena lavas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 30.4 | 27.6 | 33.2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 60.47 | WT% | WET | |
| TIO2 | 1.02 | WT% | WET | |
| AL2O3 | 16.16 | WT% | WET | |
| FE2O3 | 3.63 | WT% | WET | |
| FEO | 2.52 | WT% | WET | |
| MNO | 0.11 | WT% | WET | |
| MGO | 2.11 | WT% | WET | |
| CAO | 5.08 | WT% | WET | |
| NA2O | 3.55 | WT% | WET | |
| K2O | 2.52 | WT% | WET | |
| H2O_PLUS | 1.74 | WT% | WET | |
| H2O_MINUS | 0.32 | WT% | WET | |
| P2O5 | 0.27 | WT% | WET | |
| CO2 | 0.02 | WT% | WET | |
| TOTAL | 99.52 | WT% | WET | |
| RB | 89 | PPM | XRF | |
| SR | 522 | PPM | XRF | |
| Y | 29 | PPM | XRF | |
| ZR | 200 | PPM | XRF | |
| NB | 16 | PPM | XRF | |
| CL | 285 | PPM | NAA | |
| SC | 15 | PPM | NAA | |
| V | 110 | PPM | NAA | |
| CO | 11 | PPM | NAA | |
| ZN | 160 | PPM | NAA | |
| SB | 0.19 | PPM | NAA | |
| CS | 1.5 | PPM | NAA | |
| BA | 1030 | PPM | NAA | |
| LA | 35 | PPM | NAA | |
| CE | 64 | PPM | NAA | |
| SM | 7.7 | PPM | NAA | |
| EU | 1.9 | PPM | NAA | |
| TB | 0.92 | PPM | NAA | |
| YB | 2.7 | PPM | NAA | |
| LU | 0.4 | PPM | NAA | |
| HF | 4.8 | PPM | NAA | |
| TA | 0.66 | PPM | NAA | |
| TH | 6.8 | PPM | NAA | |
| U | 1.4 | PPM | NAA |