← Search
Sample UAKA-72-72
NavDat sample number 124009
Sample
| Sample ID | UAKA-72-72 |
|---|
| Rock type | PLUTONIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | Biotite, in latite intrusion. Latite porphyry dike cuts Precambrian basement rock and overlying volcanic tuffs and vitrophyres. Minimum age of intruded volcanic units. Courthouse Rock. |
|---|
Location
| Latitude | 33.4633 |
|---|
| Longitude | -113.356 |
|---|
| Location | Eagle Tail Mtn. Quad., Yuma Co., Az |
|---|
| State / province | Arizona |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 19.98 |
|
19.4 |
20.56 |
|
|
Analyses
No chemical analyses are stored for this sample.
