Sample PJM-B8
NavDat sample number 93736 · TONALITE
Sample
| Sample ID | PJM-B8 |
|---|---|
| Rock name | TONALITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Friedman and others |
| Comment | Biotite tonalite |
Location
| Latitude | 50.7233 |
|---|---|
| Longitude | -122.723 |
| State / province | British Columbia |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 64 | 62 | 75 |
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