Sample s_ROB MT. EP-2
NavDat sample number 36286 · BASALT
Sample
| Sample ID | s_ROB MT. EP-2 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 46 |
|---|---|
| Longitude | -118.85 |
| Location | COLUMBIA RIVER BASALT PROVINCE / COLUMBIA PLATEAU / ECKLER MOUNTAIN BASALT |
| State / province | WASHINGTON |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 15.05 | 14.5 | 15.6 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| LA | 10.5 | PPM | ICPMS | |
| CE | 21.7 | PPM | ICPMS | |
| PR | 2.88 | PPM | ICPMS | |
| ND | 13.4 | PPM | ICPMS | |
| SM | 3.68 | PPM | ICPMS | |
| EU | 1.25 | PPM | ICPMS | |
| GD | 3.84 | PPM | ICPMS | |
| TB | 0.71 | PPM | ICPMS | |
| DY | 4.54 | PPM | ICPMS | |
| HO | 0.98 | PPM | ICPMS | |
| ER | 2.78 | PPM | ICPMS | |
| TM | 0.38 | PPM | ICPMS | |
| YB | 2.41 | PPM | ICPMS | |
| LU | 0.4 | PPM | ICPMS | |
| CS | 0.11 | PPM | ICPMS | |
| HF | 2.1 | PPM | ICPMS | |
| TA | 0.39 | PPM | ICPMS | |
| PB | 2.2 | PPM | ICPMS | |
| TH | 0.74 | PPM | ICPMS | |
| U | 0.2 | PPM | ICPMS |