Sample MN26
NavDat sample number 10864 · TRACHYTE
Sample
| Sample ID | MN26 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 30.3117 |
|---|---|
| Longitude | -103.84 |
| Location | Paisano volcano |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 36.3 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 68.63 | WT% | XRF | |
| TIO2 | 0.24 | WT% | XRF | |
| AL2O3 | 13.79 | WT% | XRF | |
| FE2O3 | 5.14 | WT% | INAA | |
| MNO | 0.15 | WT% | XRF | |
| MGO | 0.13 | WT% | XRF | |
| CAO | 0.77 | WT% | XRF | |
| NA2O | 5.8 | WT% | INAA | |
| K2O | 5.28 | WT% | XRF | |
| P2O5 | 0.08 | WT% | XRF | |
| TOTAL | 100.01 | WT% | XRF | |
| SC | 7.11 | PPM | XRF | |
| V | 15 | PPM | INAA | |
| ZN | 110 | PPM | INAA | |
| RB | 178 | PPM | XRF | |
| SR | 126 | PPM | INAA | |
| Y | 102 | PPM | INAA | |
| ZR | 1334 | PPM | INAA | |
| NB | 189 | PPM | XRF | |
| BA | 721 | PPM | XRF | |
| LA | 234 | PPM | XRF | |
| CE | 370 | PPM | XRF | |
| ND | 219 | PPM | XRF | |
| SM | 25 | PPM | XRF | |
| EU | 1.17 | PPM | XRF | |
| TB | 3.34 | PPM | XRF | |
| YB | 12.8 | PPM | XRF | |
| LU | 1.95 | PPM | XRF | |
| HF | 33.6 | PPM | XRF | |
| TA | 8.9 | PPM | XRF | |
| TH | 34.3 | PPM | XRF |