Groundwater Residence Time Compilation for Precambrian Rocks

Figshare2023-07-19 更新2026-04-28 收录

基岩水文地质

地下水年龄

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Residence times estimates from noble gases are provided for various locations in Canada, Finland, Sweden and South Africa along with porosities. Depth of samples are documented.

创建时间：

2023-07-19

MODFLOW-NWT adjusted inset models and general models from the regional Lake Michigan Basin Model in support of groundwater age calculations for glacial aquifers

地下水年龄

水文地质模型模拟

This groundwater-flow model archive/data release contains the model input and output files for 1) edited versions of four of the five NAWQA steady- state, inset MODFLOW-NWT models of regional model of

USGS-Science Data Catalog40

Data for assessing groundwater age and recharge rates using environmental tracers for groundwater basins in the Gilroy-Hollister area and northern San Joaquin Valley, California

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地下水补给速率评估

This dataset provides groundwater age estimates for 203 wells used as public- and domestic-supply in two selected areas of California. Groundwater ages were estimated by calibration of environmental t

U.S. Geological Survey20

Recharge temperatures and groundwater-age models for the Paradox Valley alluvial aquifer, 2011, Colorado

地下水年龄

补给温度反演

The U.S. Geological Survey (USGS), in cooperation with the Bureau of Reclamation, began hydrogeologic investigations in 2009 in the Paradox Valley in Colorado. In June 2011, nine groundwater samples w

U.S. Geological Survey10

Groundwater age-tracing data and models in a PFOA-contaminated bedrock aquifer, North Bennington, Vermont

地下水年龄

污染物迁移模拟

We computed mean groundwater ages and age distributions at eight wells by calibrating lumped parameter models (LPMs) to concentrations of tracers (3H, CFCs, SF6) in samples using the computer program

USGS-Science Data Catalog30

Data Release for Dissolved Gas, Environmental Tracer Concentrations, and Lumped Parameter Modeling Results Used in Determination of Groundwater Mean Age and Age Distributions in the Glacial Aquifer System, Conterminous United States

地下水年龄

冰川水文学

This data release documents nine Microsoft Excel tables that contain data for understanding groundwater ages in the Glacial aquifer system. Results for the four...

data.gov10

Groundwater Residence Time Compilation for Precambrian Rocks

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