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Sample s_M-13
NavDat sample number 8550 · BASALT
Sample
| Sample ID | s_M-13 |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 46 |
|---|
| Longitude | -118.85 |
|---|
| Location | COLUMBIA RIVER BASALT PROVINCE / COLUMBIA PLATEAU / IMNAHA BASALT |
|---|
| State / province | WASHINGTON |
|---|
| Location comment | MINAM RIVER CANYON, NORTHEASTERN OREGON |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 16.85 |
|
16.5 |
17.2 |
MIOCENE |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 47.4 | | WT% | XRF |
| TIO2 | 1.97 | | WT% | XRF |
| AL2O3 | 16.06 | | WT% | XRF |
| FEOT | 11.21 | | WT% | XRF |
| CAO | 8.75 | | WT% | XRF |
| MGO | 7.15 | | WT% | XRF |
| MNO | 0.15 | | WT% | XRF |
| K2O | 0.67 | | WT% | XRF |
| P2O5 | 0.25 | | WT% | XRF |
| ND | 27.1 | | PPM | TIMS |
| SM | 6.48 | | PPM | TIMS |
| RB | 14.7 | | PPM | TIMS |
| SR | 398 | | PPM | TIMS |
| ND143_ND144 | 0.512995 | | | TIMS |
| SM147_ND144 | 0.1447 | | | TIMS |
| SR87_SR86 | 0.70395 | | | TIMS |