Industrial mineral site no. 1309, known as "Scholze pit" is a site in Chelan County, Washington. This site has been associated with pumice. A notation found in DGER Bulletin 37 on page 87 says "56 to 60 in. of pumice; 18 to 24 in. of overburden", and designates the value as "Recently operated by Joe Scholze, Leavenworth, Wash".