Sample MN27
NavDat sample number 10858 · TRACHYTE
Sample
| Sample ID | MN27 |
|---|---|
| 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 | 66.81 | WT% | XRF | |
| TIO2 | 0.24 | WT% | XRF | |
| AL2O3 | 14.01 | WT% | XRF | |
| FE2O3 | 5.31 | WT% | INAA | |
| MNO | 0.21 | WT% | XRF | |
| MGO | 0.41 | WT% | XRF | |
| CAO | 1.03 | WT% | XRF | |
| NA2O | 6.64 | WT% | INAA | |
| K2O | 5.28 | WT% | XRF | |
| P2O5 | 0.07 | WT% | XRF | |
| TOTAL | 100.01 | WT% | XRF | |
| SC | 7.69 | PPM | XRF | |
| V | 23 | PPM | INAA | |
| ZN | 172 | PPM | INAA | |
| RB | 188 | PPM | XRF | |
| SR | 42 | PPM | INAA | |
| Y | 108 | PPM | INAA | |
| ZR | 1325 | PPM | INAA | |
| NB | 181 | PPM | XRF | |
| BA | 616 | PPM | XRF | |
| LA | 237 | PPM | XRF | |
| CE | 370 | PPM | XRF | |
| ND | 246 | PPM | XRF | |
| SM | 27.9 | PPM | XRF | |
| EU | 1.29 | PPM | XRF | |
| TB | 3.79 | PPM | XRF | |
| YB | 13.5 | PPM | XRF | |
| LU | 2.1 | PPM | XRF | |
| HF | 34.4 | PPM | XRF | |
| TA | 9.4 | PPM | XRF | |
| TH | 34 | PPM | XRF |