TY - RPRT TI - Extent of a mine contamination plume on the Willow Creek floodplain, Creede, Colorado, as determined by willow leaf analysis AU - James A. Erdman AU - Leigh Ann Vradenburg AU - Shea Clark Smith PY - 2005 DO - 10.3133/ofr20051267 UR - https://pubs.usgs.gov/publication/ofr20051267 ID - ofr20051267 ER -