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Sample H89-142
NavDat sample number 33648 · RHYOLITE
Sample
| Sample ID | H89-142 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 30.6283 |
|---|
| Longitude | -103.972 |
|---|
| Location | tuff of Wild Cherry, Davis Mtns |
|---|
| State / province | Texas |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 35.3 |
|
26 |
38 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 74.17 | | WT% | ICP |
| TIO2 | 0.3 | | WT% | ICP |
| AL2O3 | 12.57 | | WT% | ICP |
| FE2O3 | 2.96 | | WT% | ICP |
| MNO | 0.06 | | WT% | ICP |
| MGO | 0.06 | | WT% | ICP |
| CAO | 0.1 | | WT% | ICP |
| NA2O | 3.92 | | WT% | ICP |
| K2O | 5.79 | | WT% | ICP |
| P2O5 | 0.06 | | WT% | ICP |
| H2O_PLUS | 0.64 | | WT% | ICP |
| TOTAL | 98.74 | | WT% | ICP |
| SR | 14 | | PPM | ICP |
| BA | 81 | | PPM | ICP |
