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A three-dimensional, groundwater model (MODFLOW-2005) was developed to determine effects of future (2019–2100) groundwater development on water levels and natural discharges in the Alkali Flat–Furnace Creek Ranch (AFFCR), Ash Meadows, Pahute Mesa–Oasis Valley (PMOV), and Pahrump to Death Valley South (PDVS) groundwater basins, southern Nevada and California. Two pumping scenarios were developed. Scenario 1 assumed pumping continues at the current (2018) rate through 2100. Scenario 2 assumed all pumping stops in 2018 so that recovery can be observed from 2019–2100. Input and output files for the predictive simulations are in the model and output directories, respectively. The predictive model was calibrated with...
Tags: Amargosa Desert,
Amargosa River,
Ash Meadows,
California,
Clark County, All tags...
Death Valley,
Frenchman Flat,
Furnace Creek,
Furnace Creek Ranch,
Groundwater,
Groundwater Model,
Inyo County,
Lincoln County,
MODFLOW,
MODFLOW-2005,
NSDI,
Nevada,
Nevada Test Site,
Nye County,
Oasis Valley,
PEST,
Pahrump Valley,
Pahute Mesa,
Rainier Mesa,
San Bernardino County,
Saratoga Spring,
USGS Science Data Catalog (SDC),
Yucca Flat,
environment,
geoscientificInformation,
inlandWaters,
usgsgroundwatermodel, Fewer tags
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A three-dimension groundwater-flow model (MODFLOW-2005) was developed to improve understanding of groundwater flow and pumping effects near the Long Canyon Mine in Goshute Valley, northeastern Nevada. Bulk hydraulic properties of carbonate rocks and basin-fill aquifers were characterized by simultaneously interpreting steady-state flow during predevelopment conditions and changes in groundwater levels and spring flows from the 2016 multiple-well aquifer test with an integrated groundwater-flow model. This USGS data release contains all of the input and output files for the simulations described in the associated model documentation report (https://doi.org/10.3133/sir20215021).
Tags: Elko County,
Goshute Valley,
Groundwater,
Groundwater Model,
InlandWaters, All tags...
MODFLOW,
MODFLOW-2005,
NSDI,
Nevada,
PEST,
USGS Science Data Catalog (SDC),
environment,
geoscientificInformation,
inlandWaters,
usgsgroundwatermodel, Fewer tags
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A three-dimensional, groundwater-flow model (MODFLOW-2005) was developed to estimate the hydraulic properties (e.g., transmissivity, hydraulic conductivity, specific yield, and specific storage) of volcanic rocks in Pahute Mesa, Nye County, Nevada. The model was calibrated using parameter estimation (PEST) by fitting estimated drawdowns to simulated drawdowns from 16 multiple-well aquifer tests. Water-level models were used to estimate drawdowns from continuous water-level data collected during multiple-well aquifer testing. This USGS data release contains all of the input and output files for the simulations described in the associated model documentation report (http://doi.org/10.3133/sir20165151). This data release...
Tags: Groundwater,
Groundwater Model,
MODFLOW,
MODFLOW-2005,
NSDI, All tags...
Nevada,
Nevada Test Site Area 19,
Nevada Test Site Area 20,
Nye County,
PEST,
Pahute Mesa,
USGS Science Data Catalog (SDC),
environment,
geoscientificInformation,
inlandWaters,
usgsgroundwatermodel, Fewer tags
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This USGS data release represents tabular data and water-level modeling files for the 16 Pahute Mesa multiple-well aquifer tests conducted from 2009–2014. These datasets represent raw and simplified pumping time series data for the 16 pumping wells.
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This USGS data release represents tabular data and water-level modeling files for the 16 Pahute Mesa multiple-well aquifer tests conducted from 2009–2014. This dataset represents water-level models used to estimate observation-well drawdown during the 16 multiple-well aquifer tests. Water-level models are organized by aquifer test in zipped files. Water-level models are created using an Excel Add-in called SeriesSEE (Halford and others, 2012). The SeriesSEE Excel Add-in also is inlcuded so that water-level models can be reactivated. Once the SeriesSEE Add-In is loaded into Excel, water-level model files can be activated by opening the file, scrolling to the SeriesSEE toolbar menu, and selecting the "WLM" utility....
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