Description
Upper Silvis Lake is located on Revillagigedo I., near mouth of George Inlet, in course of Beaver Falls Creek, Alex Arch
History
Local name reported in 1954 by U.S. Geological Survey (USGS).
Ketchikan Gateway County · Alaska
Upper Silvis Lake is located on Revillagigedo I., near mouth of George Inlet, in course of Beaver Falls Creek, Alex Arch
Local name reported in 1954 by U.S. Geological Survey (USGS).