Sample EM21
NavDat sample number 35337 · TRACHYTE
Sample
| Sample ID | EM21 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 31.8467 |
|---|---|
| Longitude | -105.407 |
| Location | East Mountain intrusion, Sierra Tinaja Pinta |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 32 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57.8 | WT% | UNKNOWN | |
| TIO2 | 0.15 | WT% | UNKNOWN | |
| AL2O3 | 17.12 | WT% | UNKNOWN | |
| FE2O3 | 5.49 | WT% | UNKNOWN | |
| MGO | 0.28 | WT% | UNKNOWN | |
| CAO | 1.27 | WT% | UNKNOWN | |
| NA2O | 6.73 | WT% | UNKNOWN | |
| K2O | 5.37 | WT% | UNKNOWN | |
| P2O5 | 0.13 | WT% | UNKNOWN | |
| TOTAL | 94.34 | WT% | UNKNOWN | |
| SC | 1.82 | PPM | UNKNOWN | |
| CR | 1 | PPM | UNKNOWN | |
| NI | 19 | PPM | UNKNOWN | |
| ZN | 235 | PPM | UNKNOWN | |
| RB | 178 | PPM | UNKNOWN | |
| SR | 196 | PPM | UNKNOWN | |
| Y | 45 | PPM | UNKNOWN | |
| ZR | 1449 | PPM | UNKNOWN | |
| CS | 3.9 | PPM | UNKNOWN | |
| BA | 267 | PPM | UNKNOWN | |
| LA | 157 | PPM | UNKNOWN | |
| CE | 276 | PPM | UNKNOWN | |
| ND | 88.32 | PPM | UNKNOWN | |
| SM | 13.99 | PPM | UNKNOWN | |
| EU | 1.36 | PPM | UNKNOWN | |
| TB | 2.61 | PPM | UNKNOWN | |
| YB | 7.74 | PPM | UNKNOWN | |
| LU | 1 | PPM | UNKNOWN | |
| HF | 38.94 | PPM | UNKNOWN | |
| TA | 11.36 | PPM | UNKNOWN | |
| TH | 36.02 | PPM | UNKNOWN | |
| U | 10.22 | PPM | UNKNOWN |