Industrial mineral site no. 20, known as "Skyline Ridge" is a site in Whatcom County, Washington. This site has been associated with asbestiform materials. A notation found in DGER Bulletin 37 on page 6 says "Details unknown"
Summary
Industrial mineral site no. 20, known as "Skyline Ridge" is a site in Whatcom County, Washington. This site has been associated with asbestiform materials. A notation found in DGER Bulletin 37 on page 6 says "Details unknown"