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Sample s_PG-1
NavDat sample number 8547 · BASALT
Sample
| Sample ID | s_PG-1 |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46 |
|---|
| Longitude | -118.85 |
|---|
| Location | COLUMBIA RIVER BASALT PROVINCE / COLUMBIA PLATEAU / PICTURE GORGE BASALT |
|---|
| State / province | WASHINGTON |
|---|
| Location comment | PICTURE GORGE TYPE SECTION, DAYVILLE TYPE, AT ROADCUT ON HIGHWAY 26 |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 15.2 |
|
14.6 |
15.8 |
MIOCENE |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 50.4 | | WT% | XRF |
| TIO2 | 1.83 | | WT% | XRF |
| AL2O3 | 14.94 | | WT% | XRF |
| FEOT | 12.91 | | WT% | XRF |
| CAO | 9.16 | | WT% | XRF |
| MGO | 4.92 | | WT% | XRF |
| MNO | 0.28 | | WT% | XRF |
| K2O | 0.65 | | WT% | XRF |
| P2O5 | 0.26 | | WT% | XRF |
| ND | 16 | | PPM | TIMS |
| SM | 4.52 | | PPM | TIMS |
| RB | 12 | | PPM | TIMS |
| SR | 219 | | PPM | TIMS |
| ND143_ND144 | 0.513033 | | | TIMS |
| SM147_ND144 | 0.1714 | | | TIMS |
| SR87_SR86 | 0.7034 | | | TIMS |
| D18O | 6.35 | | PERMILL | MS |
