USGS Identifier

Title: Long Valley Observatory

Photos of Paoha and Negit islands, Mono Lake, California

The islands of Mono Lake were built by recent eruptions of lava and cinder and by uplift of the shallow lake bottom caused by the rise of magma beneath the lake. The two islands are less than about 2,000 years old, and the lava flows on the north flank of Paoha Island are only about 250 years old.

Negit Island, Mono Lake, California View of Negit Island toward the southwest; edge of Paoha Island visible in upper left
Negit Island, Mono Lake, California Close view of Negit Island toward the northwest
Negit Island, Mono Lake, California View of the northern part of Paoha Island; view is toward the south

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U.S. Department of the Interior, U.S. Geological Survey, Menlo Park, California, USA
URL http://lvo.wr.usgs.gov/gallery/MonoIslands_1.html
Contact: Long Valley Web Team
Last modification: 14 October 1999 (SRB)