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Sample s_MMBD-69B
NavDat sample number 33739 · BASALT
Sample
| Sample ID | s_MMBD-69B |
|---|
| 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 | DIKES |
|---|
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 | 0.513012 | | | TIMS |
| SR87_SR86 | 0.703066 | | | TIMS |
| PB206_PB204 | 18.82 | | | TIMS |
| PB207_PB204 | 15.598 | | | TIMS |
| PB208_PB204 | 38.491 | | | TIMS |
| D18O | 5.6 | | PERMILL | MS |
| ND143_ND144 | 0.513013 | | | TIMS |
| SR87_SR86 | 0.703075 | | | TIMS |
