8 datasets found
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Federal
MODFLOW-NWT model used to simulate groundwater levels in the Des Moines River alluvial aquifer near Des Moines, Iowa
Department of the Interior —
The U.S. Geological Survey constructed a steady-state numerical groundwater flow model in cooperation with Des Moines Water Works (DMWW) to simulate groundwater flow... -
Federal
Horizontal-to-Vertical Spectral Ratio (HVSR) Passive-seismic Data Collected in the Des Moines River Floodplain, Des Moines, Iowa, 2018
Department of the Interior —
In summer 2018, a total of 43 passive seismic surveys were conducted in the Des Moines River floodplain. The horizontal-to-vertical spectral ratio (HVSR) method is a... -
Federal
Electrical Resistivity Tomography (ERT) Surveys on the Des Moines River Floodplain, Des Moines, Iowa, 2018
Department of the Interior —
Electrical resistivity tomography (ERT) surveys were collected in summer 2018 to support hydrogeologic characterization of the alluvial aquifer. For this... -
Federal
Geophysical Data Collected in the Des Moines River, Beaver Creek, and the Des Moines River Floodplain, Des Moines, Iowa, 2018
Department of the Interior —
A suite of geophysical methods was used along the Des Moines River, Beaver Creek, and in the Des Moines River floodplain in Des Moines, Iowa to support the... -
Federal
Peak-flow frequency analysis for two selected streamgages in the Fourmile Creek Basin in central Iowa, based on data through water year 2018
Department of the Interior —
This data release presents peak-flow frequency analyses by the U.S. Geological Survey that were based on methods described by Eash and others (2013) for streamgages... -
Federal
Continuous Seismic Profiling (CSP) surveys in the Des Moines River and Beaver Creek, Des Moines, Iowa, 2018
Department of the Interior —
In September 2018, approximately 13 miles of continuous seismic profiling (CSP) surveys were collected on the Des Moines River and Beaver Creek in Des Moines, Iowa.... -
Federal
MODFLOW 6 Groundwater Flow Model for the Des Moines River Alluvial Aquifer near Des Moines, Iowa
Department of the Interior —
Des Moines Water Works (DMWW) is a regional municipal water utility that supplies residential and commercial water resources to about 600,000 customers in Des Moines,... -
Federal
Continuous Resistivity Profiling (CRP) in the Des Moines River and Beaver Creek, Des Moines, Iowa, 2018
Department of the Interior —
In September 2018, approximately 13 miles of continuous resistivity profiling (CRP) surveys were collected on the Des Moines River and Beaver Creek in Des Moines,...
8 datasets found