Concentrations of Selected Trace Elements in Fish Tissue and Streambed Sedimentin the Clark Fork-Pend Oreille and Spokane River Basins, Washington, Idaho, and Montana, 1998. National Water-Quality Assessment Program

摘要

Fish tissue and bed sediment samples were collected from 16 stream sites in theNorthern Rockies Intermontane Basins study area in 1998 as part of the U.S.