Industrial mineral site no. 1386, known as "Wenas" is a site in Yakima County, Washington. This site has been associated with pumicite. A notation found in DGER Bulletin 37 on page 90 says "This deposit typical of many scattered through northern Yakima and southern Kittitas Counties. Bed having maximum thickness of 2 ft. exposed for 100 ft. under 2 to 5 ft. of overburden", and designates the value as "Bed rather thin for commercial development".