← Search
Sample s_480
NavDat sample number 39859 · ANDESITE
Sample
| Sample ID | s_480 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 46.206 |
|---|
| Longitude | -121.49 |
|---|
| Location | CASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / MOUNT ADAMS / PACIFIC OCEAN |
|---|
| State / province | WASHINGTON |
|---|
| Location comment | BATTLEMENT RIDGE |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 0 |
|
0.001 |
0.0038 |
QUATERNARY |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 54.8 | | WT% | XRF |
| TIO2 | 1.59 | | WT% | XRF |
| AL2O3 | 17.47 | | WT% | XRF |
| FEOT | 8.24 | | WT% | XRF |
| CAO | 6.95 | | WT% | XRF |
| MGO | 4.22 | | WT% | XRF |
| MNO | 0.13 | | WT% | XRF |
| K2O | 1.73 | | WT% | XRF |
| NA2O | 4.12 | | WT% | XRF |
| P2O5 | 0.36 | | WT% | XRF |