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Sample s_PG-14
NavDat sample number 8546 · BASALT
Sample
| Sample ID | s_PG-14 |
|---|
| 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, MONUMENT MOUNTAIN TYPE |
|---|
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 | 48.1 | | WT% | XRF |
| TIO2 | 1.43 | | WT% | XRF |
| AL2O3 | 14.48 | | WT% | XRF |
| FEOT | 10.55 | | WT% | XRF |
| CAO | 9.96 | | WT% | XRF |
| NA2O | 2.65 | | WT% | INAA |
| MGO | 7.48 | | WT% | XRF |
| K2O | 0.47 | | WT% | XRF |
| ND | 13.1 | | PPM | TIMS |
| SM | 3.67 | | PPM | TIMS |
| RB | 7.03 | | PPM | TIMS |
| SR | 273 | | PPM | TIMS |
| ND143_ND144 | 0.513017 | | | TIMS |
| SM147_ND144 | 0.1695 | | | TIMS |
| SR87_SR86 | 0.70351 | | | TIMS |
