Information About

Mariposa Reef

Quick Facts

Open in The Map Mariposa Reef on The Map

Location

56 ° 22' 52" N,
133 ° 41' 54" W

Region

Petersburg (CA)

Uses

Mariposa Reef in Detail.

About

S of Strait I. in Sumner Strait, between Kupreanof, Kuiu, and Prince of Wales I., 3 mi. NW of Point Baker, Ale Arch.

History

Local name recorded in 1948 by U.S. Geological Survey (USGS).