Sample 1
NavDat sample number 87964 · DIORITE
Sample
| Sample ID | 1 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Harper and others |
| Comment | Quartz diorite |
Location
| Latitude | 42.44 |
|---|---|
| Longitude | -123.375 |
| Location | Grants Pass pluton |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 139 | 137 | 141 |
Analyses
No chemical analyses are stored for this sample.
References
- Harper, Gregory D; Saleeby, Jason B; Heizler, Matthew (1994) Formation and emplacement of the Josephine Ophiolite and the NevadanOrogeny in the Klamath Mountains, California-Oregon; U/Pb zircon and(super 40) Ar/ (super 39) Ar geochronology. Journal of Geophysical Research, vol. 99, no. B3, pp.4293-4321, 10 Mar1994 doi:10.1029/93JB02061