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Sample 91PS-U11A
NavDat sample number 59688 · BASALTIC-ANDESITE
Sample
| Sample ID | 91PS-U11A |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.0622 |
|---|
| Longitude | -122.536 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 37 |
|
33.3 |
40.7 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 53.15 | | WT% | XRF |
| TIO2 | 1.35 | | WT% | XRF |
| AL2O3 | 16.17 | | WT% | XRF |
| FEOT | 10.67 | | WT% | XRF |
| MNO | 0.18 | | WT% | XRF |
| MGO | 5.11 | | WT% | XRF |
| CAO | 9.68 | | WT% | XRF |
| NA2O | 3.15 | | WT% | XRF |
| K2O | 0.34 | | WT% | XRF |
| P2O5 | 0.21 | | WT% | XRF |
| TOTAL | 100.46 | | WT% | XRF |
| LOI | 2.88 | | WT% | XRF |
| BA | 126 | | PPM | XRF |
| LA | -30 | | PPM | XRF |
| CE | -30 | | PPM | XRF |
| RB | 10 | | PPM | XRF |
| SR | 325 | | PPM | XRF |
| Y | 16 | | PPM | XRF |
| ZR | 110 | | PPM | XRF |
| NB | 12 | | PPM | XRF |
