Danny E. Renn 1998 <p>Data were collected in the White River and its tributaries in and near Indianapolis, Indiana, on the diversity and density of benthic invertebrates; concentrations of metals, insecticides, herbicides, and semivolatile organic compounds sorbed on streambed sediments; and particle-size distribution of streambed sediments. A total of 369 benthic-invertebrate samples were collected at 21 sites during late spring or summer and early fall 1994 through 1996; of these, 30 were quality-control samples. A total of 33 streambed-sediment samples were collected at 14 sites during August 1994, 1995, and 1996; of these, 10 were quality-control samples.</p> application/pdf 10.3133/ofr98533 en U.S. Geological Survey Benthic-invertebrate and streambed-sediment data for the White River and its tributaries in and near Indianapolis, Indiana, 1994–96 reports