TY - RPRT TI - Chemical analysis and modes of occurrence of selected trace elements in a coal sample from eastern Kentucky coal bed: White Creek Mine, Martin County, Kentucky AU - Curtis A. Palmer AU - Kris Dennen AU - Allan Kolker AU - Robert F. Finkelman AU - John H. Bullock PY - 2002 DO - 10.3133/ofr02311 UR - https://pubs.usgs.gov/publication/ofr02311 ID - ofr02311 ER -