@misc{indiciaea6ac7e9b95cb, title = {Distribution and transport of trace substances in the Schuylkill River Basin from Berne to Philadelphia, Pennsylvania}, author = {J. K. Stamer and T.H. Yorke and G.L. Pederson}, year = {1983}, doi = {10.3133/ofr83265}, url = {https://pubs.usgs.gov/publication/ofr83265}, note = {Source identifier: ofr83265} }