Sample M7456
NavDat sample number 8334 · TRACHYBASALT
Sample
| Sample ID | M7456 |
|---|---|
| Rock name | TRACHYBASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 29.495 |
|---|---|
| Longitude | -103.7 |
| Location | Black Ridge, Yellow Hill quadrangle |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 32.7 | 32.5 | 32.9 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 46.49 | WT% | UNKNOWN | |
| TIO2 | 2.5 | WT% | UNKNOWN | |
| AL2O3 | 16.73 | WT% | UNKNOWN | |
| FE2O3 | 1.95 | WT% | UNKNOWN | |
| FEO | 10.44 | WT% | UNKNOWN | |
| FEOT | 12.2 | WT% | UNKNOWN | |
| MNO | 0.18 | WT% | UNKNOWN | |
| MGO | 6.19 | WT% | UNKNOWN | |
| CAO | 8.31 | WT% | UNKNOWN | |
| NA2O | 4.11 | WT% | UNKNOWN | |
| K2O | 0.96 | WT% | UNKNOWN | |
| P2O5 | 0.49 | WT% | UNKNOWN | |
| H2O_PLUS | 0.87 | WT% | UNKNOWN | |
| H2O_MINUS | 0.27 | WT% | UNKNOWN | |
| TOTAL | 99.49 | WT% | UNKNOWN |