TY - RPRT TI - Land-cover changes associated with oil and natural-gas production and concentrations of selected constituents in surface-water and streambed-sediment samples collected upstream from and within an area of oil and natural-gas production, south Texas, 2008–17 AU - Cassi L. Crow AU - Stephen P. Opsahl AU - Diana E. Pedraza AU - Emily C. Pease AU - Ross K. Kushnereit PY - 2018 DO - 10.3133/sir20185119 UR - https://pubs.usgs.gov/publication/sir20185119 ID - sir20185119 ER -