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Sample MON2-89
NavDat sample number 42461
Sample
| Sample ID | MON2-89 |
|---|
| Rock type | PLUTONIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.5843 |
|---|
| Longitude | -122.516 |
|---|
| State / province | California |
|---|
| Location comment | granitoid clasts from Caltrans drill core in Paleocene sedimentary rocks north of Devils Slide |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 80 |
|
72 |
88 |
|
|
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
|---|
| RB | 62.8 | | PPM | EDXRF |
| SR | 342 | | PPM | EDXRF |
| RB_SR | 0.184 | | | MS |
| RB87_SR86 | 0.532 | | | MS |
| SR87_SR86 | 0.70829 | | | MS |
| SR87_SR86_INITIAL | 0.70765 | | | MS |
References
- Kistler, R W; Champion, D E (2001) Rb-Sr whole-rock and mineral ages, K-Ar, (super 40) Ar/ (super 39) Ar, and U-Pb mineral ages, and strontium, lead, neodymium, and oxygen isotopic compositions for granitic rocks from the Salinian Composite Terrane, California. Open-File Report - U. S. Geological Survey. 2001.
