← Search
Sample GR-193
NavDat sample number 17479 · NOT-GIVEN
Sample
| Sample ID | GR-193 |
|---|
| Rock name | NOT-GIVEN |
|---|
| Rock type | PLUTONIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | Cochise Co.; Cochise Stronghold Pluton |
|---|
Location
| Latitude | 31.9208 |
|---|
| Longitude | -109.965 |
|---|
| State / province | Arizona |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 25 |
|
22.5 |
27.5 |
|
|
Analyses
Whole-rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| RB | 290 | | PPM | EDXRF |
| SR | 36.9 | | PPM | MS-ID |
| RB_SR | 7.86 | | | MS-ID |
| RB87_SR86 | 22.77 | | | MS |
| SR87_SR86 | 0.7195 | | | MS |
| SR87_SR86_INITIAL | 0.7113 | | | MS |
References
- Kistler R W; Lee D E. Rubidium, strontium, and strontium isotopic data for a suite of granitoid rocks from the Basin and Range Province, Arizona, California, Nevada, and Utah. Kistler R W, Lee D E Rubidium, strontium, and strontium isotopic data for a suite of granitoid rocks from the Basin and Range Province, Arizona, California, Nevada, and Utah. [Serial, Report] Open-File Report - U. S. Geological Survey. 1989. Report # OF, 89-0199.
