Sample s_3
NavDat sample number 1486 · ANDESITE
Sample
| Sample ID | s_3 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | subaerial |
Location
| Latitude | 40.487 |
|---|---|
| Longitude | -121.505 |
| Location | CASCADES / HIGH CASCADES / SOUTHERN CASCADES / LASSEN VOLCANIC CENTER / PACIFIC OCEAN |
| State / province | CALIFORNIA |
| Elevation | 3187 |
| Location comment | RED LAKE MOUNTAIN |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.9 | 0 | 1.8 |
Analyses
Mineral
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 0.16 | WT% | EPMA | |
| TIO2 | 17.8 | WT% | EPMA | |
| AL2O3 | 0.88 | WT% | EPMA | |
| CR2O3 | 0.03 | WT% | EPMA | |
| V2O3 | 1.14 | WT% | EPMA | |
| FEO | 76.4 | WT% | EPMA | |
| CAO | 0.11 | WT% | EPMA | |
| MGO | 0.23 | WT% | EPMA | |
| MNO | 0.47 | WT% | EPMA | |
| ZNO | 0.1 | WT% | EPMA | |
| SIO2 | 54.31 | WT% | UNKNOWN | |
| TIO2 | 0.9 | WT% | UNKNOWN | |
| AL2O3 | 16.56 | WT% | UNKNOWN | |
| FE2O3 | 0.92 | WT% | UNKNOWN | |
| FEO | 4.44 | WT% | UNKNOWN | |
| CAO | 9.24 | WT% | UNKNOWN | |
| MGO | 7.23 | WT% | UNKNOWN | |
| MNO | 0.12 | WT% | UNKNOWN | |
| K2O | 0.82 | WT% | UNKNOWN | |
| NA2O | 3.41 | WT% | UNKNOWN | |
| P2O5 | 0.29 | WT% | UNKNOWN | |
| H2O_PLUS | 0.4 | WT% | UNKNOWN | |
| H2O_MINUS | 0.07 | WT% | UNKNOWN |