Quality of water from public-supply wells in principal aquifers of Illinois, 1984-87

by Voelker, David C.
Published: Dept. of the Interior, U.S. Geological Survey ; Books and Open-File Reports Section [distributor], 1989

Modified level II streambed-scour analysis for structure I-65-120-4841 crossing Little Eagle Creek in Marion County, Indiana

by Voelker, David C.
Published: U.S. Geological Survey ; Branch of Information Services [distributor], 1997

Benthic invertebrates and quality of streambed sediments in the White River and selected tributaries in and near Indianapolis, Indiana, 1994-96

by Voelker, David C.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], 2000

Biological assessment of streams in the Indianapolis Metropolitan Area, Indiana, 1999-2001

by Voelker, David C.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; For sale by U.S. Geological Survey, Information Services, 2004

Observation-well network in Illinois, 1984

by Voelker, David C.
Published: U.S. Dept. of the Interior, Geological Survey : Books and Open-File Reports Section, Western Distribution Branch, 1986

Biological assessment of streams in the Indianapolis Metropolitan Area, Indiana, 1999-2001

by Voelker, David C.
Published: U.S. Dept. of the Interior, U.S. Geological Survey, 2004

Water-quality data from the observation-well network in Illinois, 1985-87

by Voelker, David C.
Published: Dept. of the Interior, U.S. Geological Survey : Books and Open-File Reports Section, distributor, 1988

Quality of water in the alluvial aquifer, American Bottoms, East St. Louis, Illinois

by Voelker, David C.,
Published: U.S. Geological Survey, 1984

Streamflow, surface-water quality, and quality of streambed sediments in Little Buck Creek and Little Eagle Creek, Indianapolis, Indiana, 1990-94

by Voelker, David C.,
Published: U.S. Department of the Interior, U.S. Geological Survey, 2001

A gazetteer of surface-mine lakes, Eastern Interior Coal Province, Illinois

by Voelker, David C.,
Published: U.S. Geological Survey, 1985

Application of the BRIdge Stream Tube Model for Alluvial River Simulations (BRI-STARS) at bridge 101-17-5096A, State Road 101 over the St. Joseph River at Saint Joe, Indiana

by Voelker, David C.,
Published: U.S. Geological Survey, 1997

Illinois ground-water quality

by Voelker, David C.
Published: Dept. of the Interior, U.S. Geological Survey : For sale by Books and Open-File Reports Section, 1987

Quality of water from public-supply wells in principal aquifers of Illinois, 1984-87

by Voelker, David C.,
Published: U.S. Geological Survey, 1989

Benthic invertebrates and quality of streambed sediments in the White River and selected tributaries in and near Indianapolis, Indiana, 1994-96

by Voelker, David C.,
Published: U.S. Departement of the Interior, U.S. Geological Survey, 2000

A summary of the benthic-invertebrate and fish-community data from streams in the Indianapolis metropolitan area, Indiana, 1981-2012

by Voelker, David C.,
Published: U.S. Department of the Interior, U.S. Geological Survey, 2015

Modified level II streambed-scour analysis for structure I-74-129-4298 crossing Clifty Creek in Decatur County, Indiana

by Voelker, David C.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], 1997

Modified level II streambed-scour analysis for structure I-465-158-4458 crossing State Ditch in Marion County, Indiana

by Voelker, David C.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], 1997

Modified level II streambed-scour analysis for structure I-74-36-4949 crossing Little Sugar Creek in Montgomery County, Indiana

by Voelker, David C.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; Branch of Information Services [distributor], 1997

Quality of water in the alluvial aquifer, American Bottoms, East St. Louis, Illinois

by Voelker, David C.
Published: U.S. Geological Survey, 1984

Biological assessment and streambed-sediment chemistry of streams in the Indianapolis metropolitan area, Indiana, 2003-2008

by Voelker, David C.
Published: U. S. Dept. of the Interior, U.S. Geological Survey, 2012