TY  - RPRT
TI  - Examination of Libby, Montana, Fill Material for Background Levels of Amphibole from the Rainy Creek Complex Using Scanning Electron Microscopy and X-Ray Microanalysis
AU  - David T. Adams
AU  - William H. Langer
AU  - Todd M. Hoefen
AU  - Bradley S. Van Gosen
AU  - Gregory P. Meeker
PY  - 2010
DO  - 10.3133/ofr20101056
UR  - https://pubs.usgs.gov/publication/ofr20101056
ID  - ofr20101056
ER  -