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Sample H89-19
NavDat sample number 33626 · RHYOLITE
Sample
| Sample ID | H89-19 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 30.8267 |
|---|
| Longitude | -103.957 |
|---|
| Location | Adobe Canyon Formation, Davis Mtns |
|---|
| State / province | Texas |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 36.49 |
|
36.36 |
36.62 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 72.32 | | WT% | ICP |
| TIO2 | 0.43 | | WT% | ICP |
| AL2O3 | 12.86 | | WT% | ICP |
| FE2O3 | 1.98 | | WT% | ICP |
| FEO | 1.72 | | WT% | ICP |
| MNO | 0.13 | | WT% | ICP |
| MGO | 0.17 | | WT% | ICP |
| CAO | 0.5 | | WT% | ICP |
| NA2O | 3.67 | | WT% | ICP |
| K2O | 6.18 | | WT% | ICP |
| P2O5 | 0.02 | | WT% | ICP |
| H2O_PLUS | 3.19 | | WT% | ICP |
| TOTAL | 97.19 | | WT% | ICP |
| SR | 9 | | PPM | ICP |
| BA | 51 | | PPM | ICP |
