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MODFLOW-NWT model used to assess groundwater availability in the uppermost...
A three-dimensional groundwater flow model was developed to characterize groundwater resources the uppermost principal aquifers in the Williston structural basin in parts of... -
MODFLOW-NWT model used to simulate groundwater levels in the Des Moines...
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 conditions... -
SEAWAT Model of Flow and Chloride Transport in the 1,500-Foot, 2,400-Foot,...
An updated three-dimensional, groundwater-flow and chloride-transport model (SEAWAT) of the Southern Hills regional aquifer system in southeastern Louisiana and southwestern... -
MODFLOW 6 model of two hypothetical stream-aquifer systems to demonstrate...
Two MODFLOW 6 (version 6.2.1) models of hypothetical stream-aquifer systems are presented for the demonstration and utility of the Water Mover (MVR) Package available only with... -
GSFLOW groundwater-surface-water model 2016 update for the Trout Lake Watershed
A 2016 update was made to the GSFLOW model documented in SIR 2013-5159, which is available online ( https://pubs.usgs.gov/sir/2013/5159/ ). The original GSFLOW model was created... -
MODFLOW-2000 and MODPATH models for simulations used to delineate...
A regional groundwater flow model (https://pubs.usgs.gov/sir/2009/5244/) was updated to reflect 2017 pumping conditions in the Tri-County Region covering most of Clinton, Eaton,... -
MODFLOW-2000 model scenarios simulating proposed groundwater pumpage near...
An existing three-dimensional model (MODFLOW-2000) by Petkewich and Campbell was modified to simulate potential changes in groundwater-level conditions caused by withdrawals... -
MODFLOW2005 groundwater-flow model used to simulate water-supply pumping...
The U.S. Geological Survey, in cooperation with the Town of Barnstable, Massachusetts, modified an existing numerical, steady-state regional MODFLOW-2005 groundwater-flow model... -
MODFLOW-NWT model used to evaluate groundwater/surface-water interactions in...
A groundwater-flow model was developed for the Bad River Watershed and surrounding area by using the U.S. Geological Survey (USGS) finite-difference code MODFLOW–NWT. The model... -
MODFLOW2000 model used to simulate the groundwater flow of the Denver Basin...
A three-dimensional groundwater flow model (MODFLOW2000) of the Denver Basin bedrock aquifer system and overlying alluvial aquifer was developed to provide quantitative... -
MODFLOW-NWT and MODPATH6 model use to analyze remedial scenarios affecting...
A three-dimensional steady-state groundwater flow model is coupled with the particle-tracking program, MODPATH, to assess the fate and transport of volatile organic compound... -
MODFLOW-2005, MODPATH, and MOC3D used for groundwater flow simulation,...
The U.S. Geological Survey, in cooperation with the U.S. Environmental Protection Agency and the New Hampshire Department of Environmental Services, developed a model for used... -
MODFLOW-2000 and MODPATH model data sets used in scenarios of groundwater...
An existing three-dimensional model (MODFLOW-2000) by Fine, Petkewich, and Campbell (2017) (https://doi.org/10.3133/sir20175128) was used to evaluate 7 water-management... -
National-Scale Grid to Support Regional Groundwater Availability Studies and...
The National Hydrogeologic Grid (NHG) dataset includes a raster and vector representation of 1-km cells defining a uniform grid that encompasses the continental United States.... -
MODFLOW-2005 model used to evaluate water-management scenarios for the...
A three-dimensional groundwater flow model (MODFLOW-2005) of the Mississippi embayment, South-Central United States, was developed as part of a national project initiated by the... -
MODFLOW-NWT model used in simulation of groundwater availability in the Salt...
The U.S. Geological Survey, in cooperation with the Oklahoma Water Resources Board, constructed a finite-difference numerical groundwater-flow model of the Salt Fork Red River... -
iTOUGH2-EOS7C model used to analyze multiphase flow and underpressured shale...
Hydraulic testing has revealed dramatic underpressures in Paleozoic shales and carbonates at the Bruce nuclear site in Ontario. Although evidence from both laboratory and field... -
MODFLOW-2000 model used to illustrate the differences in flow paths and...
A three-dimensional (3D) groundwater flow model of the glaciated sediments around Elkhart, Indiana was constructed as part of the U.S. Geological Survey Groundwater Resources... -
MODFLOW-NWT model used to simulate water-table and freshwater/saltwater...
The U.S. Geological Survey, in cooperation with the National Park Service (NPS), developed a three-dimensional groundwater-flow model to simulate climate-change-related changes... -
MODFLOW-NWT groundwater model demonstrating groundwater model calibration...
A numerical model was developed using MODFLOW-NWT and FloPy to simulate groundwater flow and demonstrate a practical method for incorporating repeat microgravity observations...