Sample MN28
NavDat sample number 10862 · TRACHYTE
Sample
| Sample ID | MN28 |
|---|---|
| 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 | 68.32 | WT% | XRF | |
| TIO2 | 0.28 | WT% | XRF | |
| AL2O3 | 14.49 | WT% | XRF | |
| FE2O3 | 4.2 | WT% | INAA | |
| MNO | 0.09 | WT% | XRF | |
| MGO | 0.16 | WT% | XRF | |
| CAO | 0.86 | WT% | XRF | |
| NA2O | 6.26 | WT% | INAA | |
| K2O | 5.31 | WT% | XRF | |
| P2O5 | 0.04 | WT% | XRF | |
| TOTAL | 100.01 | WT% | XRF | |
| SC | 7.94 | PPM | XRF | |
| V | 17 | PPM | INAA | |
| ZN | 210 | PPM | INAA | |
| RB | 182 | PPM | XRF | |
| SR | 46 | PPM | INAA | |
| Y | 114 | PPM | INAA | |
| ZR | 1349 | PPM | INAA | |
| NB | 178 | PPM | XRF | |
| BA | 537 | PPM | XRF | |
| LA | 225 | PPM | XRF | |
| CE | 381 | PPM | XRF | |
| ND | 216 | PPM | XRF | |
| SM | 26.6 | PPM | XRF | |
| EU | 1.17 | PPM | XRF | |
| TB | 3.5 | PPM | XRF | |
| YB | 13.4 | PPM | XRF | |
| LU | 2.08 | PPM | XRF | |
| HF | 34.7 | PPM | XRF | |
| TA | 9.4 | PPM | XRF | |
| TH | 34.5 | PPM | XRF |