Found 201 datasets matching "groundwater processes".
-
This child item of the data release contains geochemical and environmental-tracer model inputs, outputs, model results, and a full model archive (model code). Dataset includes environmental-tracer...
Search relevance: 73.57 | Views last month: 0 -
This data release contains environmental tracer concentrations, modeled recharge conditions (water temperature, excess air), and resulting estimated groundwater residence times. This dataset...
Search relevance: 46.07 | Views last month: 0 -
This data release contains environmental tracer model inputs, outputs, and model results. Dataset includes environmental tracer concentrations, simulated recharge conditions (water temperature,...
Search relevance: 45.54 | Views last month: 0 -
A three-dimensional groundwater flow model of the Central Valley in California was developed to aid water managers in understanding how water moves through the aquifer system, to predict...
Search relevance: 43.22 | Views last month: 0 -
The U.S. Geological Survey Toxic Substances Hydrology Program at Cape Cod has been investigating the fate and transport of a treated-wastewater, groundwater contaminant plume. A portion of the...
Search relevance: 42.64 | Views last month: 1 -
This child item of the data release contains groundwater-level elevation and water-quality data, both collected by contractors to U.S. Environmental Protection Agency (EPA) and later furnished to...
Search relevance: 41.46 | Views last month: 0 -
There is a growing interest in incorporating higher-resolution groundwater modeling within the framework of large-scale land surface models (LSMs), including new processes such as...
Search relevance: 41.42 | Views last month: 1 -
The Captain Jack Superfund site near Ward, Colorado hosts extensive interconnected underground mine workings, which drain via the Big Five Adit. Drainage from the adit has historically been acidic...
Search relevance: 41.20 | Views last month: 0 -
This digital dataset contains 61 sets of annual streamflow gains and losses between 1961 and 1977 along Central Valley surface-water network for the Central Valley Hydrologic Model (CVHM). The...
Search relevance: 41.09 | Views last month: 0 -
A proof-of-concept MODFLOW 6 groundwater model was developed to represent the bedrock, delta, and alluvially-deposited aquifers underlying the Mekong River Basin approximately between Phnom Penh,...
Search relevance: 40.59 | Views last month: 2 -
Collections of publically available secondary data used to develop the conclusions described in the journal article. This dataset is associated with the following publication: Faulkner , B., S....
Search relevance: 40.49 | Views last month: 0 -
A three-dimensional groundwater flow model (MODFLOW200-FMP1_1) of the Central Valley in California was developed to aid water managers in understanding how water moves through the aquifer...
Search relevance: 40.02 | Views last month: 0 -
Quantification of mobile/less-mobile porosity dynamics at the sediment/water interface is critical to predicting contaminant storage, release, and transformation processes. Zones in groundwater...
Search relevance: 39.09 | Views last month: 1 -
The U.S. Geological Survey (USGS), in cooperation with the U.S. Army Corps of Engineers (USACE), conducted a study from June 2014 through November 2014 to identify the hydrologic, chemical and...
Search relevance: 39.03 | Views last month: 4 -
This digital dataset represents the area where lateral flow into and out of the Central Valley groundwater-flow system occurs. The General Head Boundary (GHB) is set to 0 and is only in the Delta...
Search relevance: 38.58 | Views last month: 0 -
TEMP_SAMPLE_PUB_PT: Stream temperatures are the result of a variety of energy transfer processes, including solar radiation, evaporation, conduction, and advection. Stream temperatures reflect...
Search relevance: 38.44 | Views last month: 0 -
In 2013 to 2015, 833 public supply wells in 15 Principal aquifers in the United States (U.S.) were sampled to identify which aquifers contained high methane concentrations (>1 mg/L) and determine...
Search relevance: 38.32 | Views last month: 0 -
Groundwater age distributions and susceptibility to natural and anthropogenic contaminants were assessed for selected wells across Minnesota. The data provide information to understand how long it...
Search relevance: 38.13 | Views last month: 0 -
This digital dataset contains the segment and reaches for the surface-water network by model cell for the Central Valley Hydrologic Model (CVHM). The Central Valley encompasses an approximate...
Search relevance: 37.94 | Views last month: 0 -
This digital dataset contains the name and location for the diversions from the surface-water network for the Central Valley Hydrologic Model (CVHM). The Central Valley encompasses an...
Search relevance: 37.86 | Views last month: 0
