@misc{indiciae181dbbab2597, title = {Town Lake bottom sediments : a chronicle of water quality changes in Austin, Texas, 1960-98}, author = {Peter C. Van Metre and B.J. Mahler}, year = {1999}, doi = {10.3133/fs18399}, url = {https://pubs.usgs.gov/publication/fs18399}, note = {Source identifier: fs18399} }