@misc{indiciaeaf5f1fd30660, title = {U.S. talc; baby powder and much more}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {2000}, doi = {10.3133/fs06500}, url = {https://pubs.usgs.gov/publication/fs06500}, note = {Source identifier: fs06500} }