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Sample GWW-82-22
NavDat sample number 11667 · BASALTIC-ANDESITE
Sample
| Sample ID | GWW-82-22 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 44.1675 |
|---|
| Longitude | -122.74 |
|---|
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 28.1 |
|
27.8 |
28.4 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 52.15 | | WT% | COL |
| TIO2 | 1.59 | | WT% | XRF |
| AL2O3 | 19.02 | | WT% | AAS |
| FEO | 10.38 | | WT% | XRF |
| MNO | 0.27 | | WT% | XRF |
| MGO | 3.07 | | WT% | AAS |
| CAO | 9.96 | | WT% | XRF |
| NA2O | 2.88 | | WT% | AAS |
| K2O | 0.46 | | WT% | AAS |
| P2O5 | 0.22 | | WT% | XRF |
| TOTAL | 100.13 | | WT% | XRF |
| ZR | 97.4 | | PPM | XRF |
| NB | 13 | | PPM | XRF |
| V | 241 | | PPM | XRF |