← Search
Sample s_91
NavDat sample number 39888 · BASALT
Sample
| Sample ID | s_91 |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 46.206 |
|---|
| Longitude | -121.49 |
|---|
| Location | CASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / MOUNT ADAMS / PACIFIC OCEAN |
|---|
| State / province | WASHINGTON |
|---|
| Location comment | TRAPPERS CREEK |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 0.01 |
|
0.014 |
0.015 |
QUATERNARY |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 49.6 | | WT% | XRF |
| TIO2 | 1.77 | | WT% | XRF |
| AL2O3 | 16.31 | | WT% | XRF |
| FEOT | 9.27 | | WT% | XRF |
| CAO | 9.68 | | WT% | XRF |
| MGO | 7.87 | | WT% | XRF |
| MNO | 0.15 | | WT% | XRF |
| K2O | 1.19 | | WT% | XRF |
| NA2O | 3.35 | | WT% | XRF |
| P2O5 | 0.37 | | WT% | XRF |