TY  - RPRT
TI  - Estimation of volume and mass and of changes in volume and mass of selected chat piles in the Picher mining district, Ottawa County, Oklahoma, 2005-10
AU  - S. Jerrod Smith
PY  - 2013
DO  - 10.3133/sir20135011
UR  - https://pubs.usgs.gov/publication/sir20135011
ID  - sir20135011
ER  -