Sample J82-95
NavDat sample number 13463 · TRACHYTE
Sample
| Sample ID | J82-95 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 29.2833 |
|---|---|
| Longitude | -103.083 |
| Location | intrusive, McKinney Hills |
| 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 | 63.68 | WT% | UNKNOWN | |
| TIO2 | 0.62 | WT% | UNKNOWN | |
| AL2O3 | 15.36 | WT% | UNKNOWN | |
| FE2O3 | 2.51 | WT% | UNKNOWN | |
| FEO | 4.2 | WT% | UNKNOWN | |
| MNO | 0.2 | WT% | UNKNOWN | |
| MGO | 0.2 | WT% | UNKNOWN | |
| CAO | 2.25 | WT% | UNKNOWN | |
| NA2O | 4.65 | WT% | UNKNOWN | |
| K2O | 5.59 | WT% | UNKNOWN | |
| H2O_PLUS | 0.17 | WT% | UNKNOWN | |
| TOTAL | 99.43 | WT% | UNKNOWN | |
| RB | 96 | PPM | UNKNOWN | |
| SR | 43 | PPM | UNKNOWN | |
| Y | 33 | PPM | UNKNOWN | |
| ZR | 625 | PPM | UNKNOWN | |
| NB | 35 | PPM | UNKNOWN |