Long Valley Caldera
| Use attributes for filter ! | |
| Width | 17,703 m |
|---|---|
| Locations | Mono County |
| California | |
| United States | |
| Age | 760,000 yrs |
| Floor elevation | 6500850020002600 |
| Depth | up to 3,000 feet (900 m) |
| Did you know | During the early 1990's, trees began dying off at several places on Mammoth Mountain on the southwest edge of Long Valley Caldera. |
| Date of Reg. | |
| Date of Upd. | |
| ID | 1260210 |
About Long Valley Caldera
Long Valley Caldera is a depression in eastern California that is adjacent to Mammoth Mountain. The valley is one of the Earth's largest calderas, measuring about 20 miles long, 11 miles wide, and up to 3,000 feet deep.
