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Sample GWW-99-83
NavDat sample number 11672 · BASALTIC-ANDESITE
Sample
| Sample ID | GWW-99-83 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.68 |
|---|
| Longitude | -122.315 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 15.8 |
|
15.5 |
16.1 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 54.11 | | WT% | COL |
| TIO2 | 1.14 | | WT% | XRF |
| AL2O3 | 18.34 | | WT% | AAS |
| FEO | 7.15 | | WT% | XRF |
| MNO | 0.21 | | WT% | XRF |
| MGO | 5.26 | | WT% | AAS |
| CAO | 9.29 | | WT% | XRF |
| NA2O | 3.47 | | WT% | AAS |
| K2O | 0.74 | | WT% | AAS |
| P2O5 | 0.29 | | WT% | XRF |
| TOTAL | 96.49 | | WT% | XRF |
| ZR | 235.5 | | PPM | XRF |
| NB | 13 | | PPM | XRF |
| V | 163 | | PPM | XRF |
