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Electrical Resistivity Tomography (ERT) Surveys on Cedar River Floodplain, Ce...
Electrical resistivity tomography (ERT) surveys were collected in April 2015 to support hydrogeologic characterization of the alluvial aquifer and to assess the suitability of... -
Horizontal-to-Vertical Spectral Ratio (HVSR) Passive-Seismic Data Collected i...
In April 2015, a total of 34 passive seismic surveys were conducted in the Cedar River Floodplain. The horizontal-to-vertical spectral ratio (HVSR) method is a passive seismic... -
Permeameter test data collected in the streambed sediments of the Cedar River...
This data release contains a set of permeameter test data collected in February and March of 2014 on the Cedar River near Cedar Rapids, Iowa. The permeameter tests were... -
Hydrologic and Water Quality Data from the Cedar River and Cedar River Alluvi...
Surface and groundwater samples were collected, processed, and analyzed for pesticides, nutrients, organic carbon, and inorganics as part of a cooperative study with the City of... -
Electrical Resistivity Tomography (ERT) Surveys on Cedar River Floodplain, Ce...
Electrical resistivity tomography (ERT) surveys were collected in April 2015 to support hydrogeologic characterization of the alluvial aquifer and to assess the suitability of... -
MODFLOW-NWT model used to simulate groundwater levels in the Cedar River allu...
A three-dimensional MODFLOW-NWT model was constructed to better understand the effects of drought stress on the Cedar River alluvial aquifer, the principal source of municipal... -
Continuous Seismic Profiling (CSP) surveys in the Cedar River Floodplain, Ced...
In April 2015, approximately 22 miles of continuous seismic profiling (CSP) surveys were collected on the Cedar River in Iowa. The swept frequency (chirp) CSP subbottom profiler... -
Hydrologic and Water Quality Data from the Cedar River and Cedar River Alluvi...
Surface and groundwater samples were collected, processed, and analyzed for pesticides, nutrients, organic carbon, and inorganics as part of a cooperative study with the City of... -
Horizontal-to-Vertical Spectral Ratio (HVSR) Passive-Seismic Data Collected i...
In April 2015, a total of 34 passive seismic surveys were conducted in the Cedar River Floodplain. The horizontal-to-vertical spectral ratio (HVSR) method is a passive seismic... -
Borehole Electromagnetic Induction, Natural Gamma, and Nuclear Magnetic Reson...
In June 2017, the U.S. Geological Survey (USGS)collected borehole geophysical logs to characterize the shallow alluvial aquifer in and near Cedar Rapids, Iowa. Borehole... -
Permeameter test data collected in the streambed sediments of the Cedar River...
This data release contains a set of permeameter test data collected in February and March of 2014 on the Cedar River near Cedar Rapids, Iowa. The permeameter tests were... -
Borehole Electromagnetic Induction, Natural Gamma, and Nuclear Magnetic Reson...
In June 2017, the U.S. Geological Survey (USGS)collected borehole geophysical logs to characterize the shallow alluvial aquifer in and near Cedar Rapids, Iowa. Borehole... -
Permeameter test data collected in the streambed sediments of the Cedar River...
This data release contains a set of permeameter test data collected in February and March of 2014 on the Cedar River near Cedar Rapids, Iowa. The permeameter tests were... -
Airborne electromagnetic and magnetic survey data and inverted resistivity mo...
Airborne electromagnetic (AEM) and magnetic survey data were collected by CGG Canada Services Ltd. in collaboration with the US Geological Survey (USGS) for the City of Cedar...
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