Sample SO 82
NavDat sample number 37703 · ANDESITE
Sample
| Sample ID | SO 82 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 28.3615 |
|---|---|
| Longitude | -109.595 |
| Location | Rio Yaqui Basin |
| State / province | Sonora |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 20.5 | 19.4 | 21.6 |
Analyses
No chemical analyses are stored for this sample.
References
- McDowell, Fred W; Roldan Quintana, Jaime; Amaya Martinez, Ricardo (1997) Interrelationship of sedimentary and volcanic deposits associated with Tertiary extension in Sonora, Mexico. Geological Society of America Bulletin, vol.109, no.10, pp.1349-1360, Oct 1997 doi:10.1130/0016-7606(1997)109<1349:IOSAVD>2.3.CO;2