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Sample H89-155
NavDat sample number 33647 · TRACHYTE
Sample
| Sample ID | H89-155 |
|---|
| Rock name | TRACHYTE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 30.565 |
|---|
| Longitude | -104.022 |
|---|
| Location | lava of Casket Mountain, Davis Mountains |
|---|
| 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 | 65.15 | | WT% | ICP |
| TIO2 | 0.88 | | WT% | ICP |
| AL2O3 | 16.69 | | WT% | ICP |
| FE2O3 | 2.8 | | WT% | ICP |
| FEO | 0.85 | | WT% | ICP |
| MNO | 0.1 | | WT% | ICP |
| MGO | 0.58 | | WT% | ICP |
| CAO | 1.79 | | WT% | ICP |
| NA2O | 5.81 | | WT% | ICP |
| K2O | 5.18 | | WT% | ICP |
| P2O5 | 0.17 | | WT% | ICP |
| H2O_PLUS | 0.4 | | WT% | ICP |
| TOTAL | 98.19 | | WT% | ICP |
| SR | 280 | | PPM | ICP |
| BA | 710 | | PPM | ICP |
