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Sample s_MMB-92
NavDat sample number 33737 · BASALT
Sample
| Sample ID | s_MMB-92 |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
| Texture | APHYRIC TO SPARSELY PHYRIC |
|---|
Location
| Latitude | 46 |
|---|
| Longitude | -118.85 |
|---|
| Location | COLUMBIA RIVER BASALT PROVINCE / COLUMBIA PLATEAU / PICTURE GORGE BASALT |
|---|
| State / province | WASHINGTON |
|---|
| Location comment | MONUMENT MOUNTAIN, STONY CREEK |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 14.55 |
|
5.3 |
23.8 |
MIOCENE |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| ND143_ND144 | 0.512969 | | | TIMS |
| SR87_SR86 | 0.70334 | | | TIMS |
| PB206_PB204 | 18.86 | | | TIMS |
| PB207_PB204 | 15.584 | | | TIMS |
| PB208_PB204 | 38.498 | | | TIMS |
