Industrial mineral site no. 1410, known as "Lyons Ferry" is a site in Columbia County, Washington. This site has been associated with pumicite. A notation found in DGER Bulletin 37 on page 91 says "Pumicite has accumulated on the N. sides of small ridges. Each deposit is about 200 ft. long, 30 to 50 ft. wide, and 1 to 10 ft. thick", and designates the value as "Warrant investigation".