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Sample MB-663
NavDat sample number 75235
Sample
| Sample ID | MB-663 |
|---|
| Rock type | VOLCANIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | block and ash pyroclastic flow |
|---|
Location
| Latitude | 48.739 |
|---|
| Longitude | -121.742 |
|---|
| State / province | washington |
|---|
| Formation | Boulder Creek Assemblage |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 0.01 |
|
0.011 |
0.012 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 60.5 | | WT% | XRF |
| TIO2 | 0.91 | | WT% | XRF |
| AL2O3 | 17 | | WT% | XRF |
| FEOT | 5.55 | | WT% | XRF |
| MNO | 0.1 | | WT% | XRF |
| MGO | 3.13 | | WT% | XRF |
| CAO | 5.73 | | WT% | XRF |
| NA2O | 4.3 | | WT% | XRF |
| K2O | 2.06 | | WT% | XRF |
| P2O5 | 0.31 | | WT% | XRF |
| LOI | -0.07 | | WT% | XRF |
