Sample L-64-2639
NavDat sample number 12075 · LATITE
Sample
| Sample ID | L-64-2639 |
|---|---|
| Rock name | LATITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | phenos of plag, cpx, chloritized pyr; dense, weakly trachytic groundmass |
Location
| Latitude | 44.8033 |
|---|---|
| Longitude | -115.306 |
| State / province | Idaho |
| Volcanic field | Challis Volcanics; Thunder Mountain cauldron complex |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 47 | 45 | 49 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.61 | WT% | UNKNOWN | |
| AL2O3 | 15.42 | WT% | UNKNOWN | |
| FE2O3 | 2.29 | WT% | UNKNOWN | |
| FEO | 3.71 | WT% | UNKNOWN | |
| MGO | 3.74 | WT% | UNKNOWN | |
| CAO | 5.14 | WT% | UNKNOWN | |
| NA2O | 2.69 | WT% | UNKNOWN | |
| K2O | 3.38 | WT% | UNKNOWN | |
| H2O_PLUS | 2.44 | WT% | UNKNOWN | |
| H2O_MINUS | 0.68 | WT% | UNKNOWN | |
| TIO2 | 0.85 | WT% | UNKNOWN | |
| P2O5 | 0.31 | WT% | UNKNOWN | |
| MNO | 0.11 | WT% | UNKNOWN | |
| CO2 | 0.44 | WT% | UNKNOWN | |
| TOTAL | 99.89 | WT% | UNKNOWN | |
| CL | 0.01 | WT% | UNKNOWN | |
| F | 0.07 | WT% | UNKNOWN |