← Search
Sample 818-16C
NavDat sample number 14017
Sample
| Sample ID | 818-16C |
|---|
| Rock type | PLUTONIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 45.4 |
|---|
| Longitude | -116.21 |
|---|
| State / province | Idaho |
|---|
| Volcanic field | plutonic rocks of the Wallowa-Seven Devils terrane |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 80.4 |
|
79.8 |
81 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| RB | 39.9 | | PPM | XRF |
| SR | 85.4 | | PPM | XRF |
| SR87_SR86 | 0.70826 | | | TIMS |
References
- Criss, Robert E; Fleck, Robert J (1987) Petrogenesis, geochronology, and hydrothermal systems of the northern Idaho Batholith and adjacent areas based on (super 18?O/ (super 16?O, D/H, (super 87?Sr/ (super 86?Sr, K-Ar, and (super 40?Ar/ (super 39?Ar studies. U. S. Geological Survey Professional Paper, Report: P 1436, pp.95-137, 1987
