Sample AAS-262
NavDat sample number 12074 · LATITE
Sample
| Sample ID | AAS-262 |
|---|---|
| Rock name | LATITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | phenos of plag microlites, altered pyr in black opaque groundmass |
Location
| Latitude | 44.9667 |
|---|---|
| Longitude | -115.133 |
| 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 | 58.18 | WT% | UNKNOWN | |
| AL2O3 | 16.2 | WT% | UNKNOWN | |
| FE2O3 | 1.71 | WT% | UNKNOWN | |
| FEO | 4.82 | WT% | UNKNOWN | |
| MGO | 3.13 | WT% | UNKNOWN | |
| CAO | 5.52 | WT% | UNKNOWN | |
| NA2O | 3.43 | WT% | UNKNOWN | |
| K2O | 3.03 | WT% | UNKNOWN | |
| H2O_PLUS | 1.08 | WT% | UNKNOWN | |
| H2O_MINUS | 0.35 | WT% | UNKNOWN | |
| TIO2 | 0.89 | WT% | UNKNOWN | |
| P2O5 | 0.59 | WT% | UNKNOWN | |
| MNO | 0.11 | WT% | UNKNOWN | |
| CO2 | 0.1 | WT% | UNKNOWN | |
| TOTAL | 99.32 | WT% | UNKNOWN | |
| CL | 0.05 | WT% | UNKNOWN | |
| F | 0.13 | WT% | UNKNOWN |