Sample RF89-HRC
NavDat sample number 93732 · DIORITE
Sample
| Sample ID | RF89-HRC |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Friedman and others |
| Comment | Hornblende-biotite-quartz diorite |
Location
| Latitude | 50.6817 |
|---|---|
| Longitude | -122.982 |
| State / province | British Columbia |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 87 | 85 | 89 |
Analyses
Whole Rock
References
- Friedman, R M; Mahoney, J B; Cui, Yao (1995) Magmatic evolution of the southern Coast Belt; constraints from Nd-Srisotopic systematics and geochronology of the southern Coast plutoniccomplex. Canadian Journal of Earth Sciences = Revue Canadienne des Sciences dela Terre, vol. 32, no. 10, pp.1681-1698, Oct 1995 doi:10.1139/e95-133