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Sample RH 57
NavDat sample number 8321 · MONZONITE
Sample
| Sample ID | RH 57 |
|---|
| Rock name | MONZONITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 43.9583 |
|---|
| Longitude | -115.528 |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Idaho batholith, Atlanta Lobe |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 65.6 |
|
59.04 |
72.16 |
|
|
Analyses
Mineral
| Item | Value | Std. dev. | Unit | Method |
|---|
| DELTA_D | -104 | | | MS |
| D18O | 4.6 | | PERMILL | MS |
References
- Criss, R E; Lanphere, M A; Taylor, H P, Jr (1982) Effects of regional uplift, deformation, and meteoric-hydrothermal metamorphism on K-Ar ages of biotites in the southern half of the Idaho Batholith. JGR. Journal of Geophysical Research. B, vol.87, no.8, pp.7029-7046, 10 Aug 1982 doi:10.1029/JB087iB08p07029
