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Sample 797-26B
NavDat sample number 13883
Sample
| Sample ID | 797-26B |
|---|
| Rock type | PLUTONIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 45.95 |
|---|
| Longitude | -115.978 |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Idaho Batholith, Bitterroot Lobe |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 80 |
|
72 |
88 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| RB | 15.35 | | PPM | XRF |
| SR | 635 | | PPM | XRF |
| SR87_SR86 | 0.70325 | | | TIMS |
| D18O | 7.8 | | PERMILL | MS |
| DELTA_D | -51 | | | MS |
| RB | 15.4 | | PPM | MS-ID |
| SR | 635 | | PPM | MS-ID |
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
