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Sample WT 721A
NavDat sample number 3637 · BASALTIC-ANDESITE
Sample
| Sample ID | WT 721A |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 29.4167 |
|---|
| Longitude | -103.525 |
|---|
| Location | Yellow Jacket Spring Sill, BBNP |
|---|
| 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 | 52.45 | | WT% | XRF |
| TIO2 | 1.9 | | WT% | XRF |
| AL2O3 | 18.82 | | WT% | XRF |
| FE2O3 | 9.32 | | WT% | XRF |
| MNO | 0.18 | | WT% | XRF |
| MGO | 2.04 | | WT% | XRF |
| CAO | 5.72 | | WT% | XRF |
| NA2O | 6.12 | | WT% | XRF |
| K2O | 2.65 | | WT% | XRF |
| P2O5 | 0.81 | | WT% | XRF |
| TOTAL | 100.01 | | WT% | XRF |
