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Sample 764
NavDat sample number 10715 · ANDESITE
Sample
| Sample ID | 764 |
|---|
| Alternate ID | 35-E |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | Basaltic Andesite |
|---|
Location
| Latitude | 44.5869 |
|---|
| Longitude | -118.679 |
|---|
| State / province | Oregon |
|---|
| Formation | Clarno Formation |
|---|
| Elevation | 1939 |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 44.25 |
|
33.7 |
54.8 |
Eocene |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 56.06 | | WT% | XRF |
| AL2O3 | 17.02 | | WT% | XRF |
| TIO2 | 1.414 | | WT% | XRF |
| FEOT | 7.83 | | WT% | XRF |
| MNO | 0.141 | | WT% | XRF |
| CAO | 9.05 | | WT% | XRF |
| MGO | 4.26 | | WT% | XRF |
| K2O | 0.8 | | WT% | XRF |
| NA2O | 3.06 | | WT% | XRF |
| P2O5 | 0.354 | | WT% | XRF |
