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Sample 748
NavDat sample number 10321 · BASALTIC-ANDESITE
Sample
| Sample ID | 748 |
|---|
| Alternate ID | 31-F |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | Basaltic andesite |
Location
| Latitude | 44.7048 |
|---|
| Longitude | -118.73 |
|---|
| State / province | Oregon |
|---|
| Formation | Clarno Formation |
|---|
| Elevation | 1536 |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 39.3 |
|
23.8 |
54.8 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 53.18 | | WT% | XRF |
| AL2O3 | 16.06 | | WT% | XRF |
| TIO2 | 1.294 | | WT% | XRF |
| FEOT | 8.73 | | WT% | XRF |
| MNO | 0.152 | | WT% | XRF |
| CAO | 8.89 | | WT% | XRF |
| MGO | 6.9 | | WT% | XRF |
| K2O | 0.97 | | WT% | XRF |
| NA2O | 3.43 | | WT% | XRF |
| P2O5 | 0.404 | | WT% | XRF |