TY  - RPRT
TI  - Reconnaissance study of the geology of U.S. vermiculite deposits: Are asbestos minerals common constituents?
AU  - Bradley S. Van Gosen
AU  - Heather Lowers
AU  - Alfred L. Bush
AU  - Gregory P. Meeker
AU  - Geoffrey S. Plumlee
AU  - Isabelle K. Brownfield
AU  - Stephen J. Sutley
PY  - 2002
DO  - 10.3133/b2192
UR  - https://pubs.usgs.gov/publication/b2192
ID  - b2192
ER  -