Sample USGSD-74D91
NavDat sample number 5535 · GRANODIORITE
Sample
| Sample ID | USGSD-74D91 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | H. Drewes |
Location
| Latitude | 31.6167 |
|---|---|
| Longitude | -110.167 |
| Location | railroad cut along San Pedro River; Cochise County |
| State / province | Arizona |
| Volcanic field | granodiorite plug |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 76.3 | 74.5 | 78.1 |
Analyses
No chemical analyses are stored for this sample.