TY  - RPRT
TI  - Identifying water-quality trends in the Trinity River, Texas, USA, 1969-1992, using sediment cores from Lake Livingston
AU  - P. C. Van Metre
AU  - E. Callender
PY  - 1996
DO  - 10.1007/s002540050093
UR  - https://pubs.usgs.gov/publication/70018201
ID  - 70018201
ER  -