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Sample MB-326
NavDat sample number 75602 · RHYODACITE
Sample
| Sample ID | MB-326 |
|---|
| Rock name | RHYODACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 48.826 |
|---|
| Longitude | -121.748 |
|---|
| State / province | washington |
|---|
| Formation | Rhyodacite of Camp Kiser |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 1.06 |
|
0.99 |
1.13 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 73.76 | | WT% | XRF |
| TIO2 | 0.44 | | WT% | XRF |
| AL2O3 | 15.54 | | WT% | XRF |
| FEOT | 1.7 | | WT% | XRF |
| MNO | 0.04 | | WT% | XRF |
| MGO | 0.7 | | WT% | XRF |
| CAO | 1.16 | | WT% | XRF |
| NA2O | 3.91 | | WT% | XRF |
| K2O | 2.18 | | WT% | XRF |
| P2O5 | 0.17 | | WT% | XRF |
| LOI | 2.79 | | WT% | XRF |
