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Sample H89-47
NavDat sample number 33618 · RHYOLITE
Sample
| Sample ID | H89-47 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 30.6717 |
|---|
| Longitude | -103.987 |
|---|
| Location | Casket Mountain, Davis Mtns, |
|---|
| State / province | Texas |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 35.27 |
|
35.15 |
35.39 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 71.03 | | WT% | ICP |
| TIO2 | 0.48 | | WT% | ICP |
| AL2O3 | 14.46 | | WT% | ICP |
| FE2O3 | 2.09 | | WT% | ICP |
| FEO | 0.93 | | WT% | ICP |
| MNO | 0.1 | | WT% | ICP |
| MGO | 0.3 | | WT% | ICP |
| CAO | 0.64 | | WT% | ICP |
| NA2O | 4.19 | | WT% | ICP |
| K2O | 5.75 | | WT% | ICP |
| P2O5 | 0.02 | | WT% | ICP |
| H2O_PLUS | 2.69 | | WT% | ICP |
| TOTAL | 97.5 | | WT% | ICP |
| SR | 35 | | PPM | ICP |
| BA | 150 | | PPM | ICP |
