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Discharge, Nitrate Load, and Residence Time of Ground Water in the ...
pubs.usgs.gov/fs/fs15099/
Understanding the discharge, nitrate load, and residence time of ground water in the Chesapeake Bay watershed will help resource managers develop ...
Discharge, nitrate load, and residence time of ground water in the ...
pubs.usgs.gov/publication/fs15099
Discharge, nitrate load, and residence time of ground water in the Chesapeake Bay watershed. Fact Sheet 150-99. By: Scott Phillips, Michael J ... Disc ...
Residence times and nitrate transport in ground water discharging to ...
pubs.usgs.gov/publication/wri034035
To help resource managers understand the lag time between implementation of management practices and subsequent response in the nutrient ...
Discharge, nitrate load, and residence time of ground water in the ...
www.usgs.gov/publications/discharge-nitrate-load-and-residence-time-ground-water-chesapeake-bay-watershed
Discharge, nitrate load, and residence time of ground water in the Chesapeake Bay watershed January 1, 1999 ... Title: Discharge, nitrate load, and ...
Synthesis of U.S. Geological Survey Science for the Chesapeake Bay ...
www.usgs.gov/centers/chesapeake-bay-activities/science/synthesis-us-geological-survey-science-chesapeake-bay
This chapter summarizes USGS findings about the factors affecting the occurrence and residence time of nitrogen in ground water and its discharge to ...
USGS Links for HUC 02060001 - Upper Chesapeake Bay
water.usgs.gov/lookup/getwatershed?02060001
Residence time, chemical and isotopic analysis of nitrate in the groundwater and surface water of a small agricultural watershed in the Coastal Plain ...
USGS Groundwater Dating Lab
water.usgs.gov/lab/chlorofluorocarbons/research/chesapeake/
The USGS has provided initial findings concerning the amount, nutrient load, and residence time of ground water in shallow aquifers in the Bay watersh ...
Residence times and nitrate transport in ground water discharging to ...
www.usgs.gov/publications/residence-times-and-nitrate-transport-ground-water-discharging-streams-chesapeake-bay
To help resource managers understand the lag time between implementation of management practices and subsequent response in the nutrient ...
USGS Links for HUC 02070009 - Monocacy
water.usgs.gov/lookup/getwatershed?02070009
Digital Data Used to Relate Nutrient Inputs to Water Quality in the Chesapeake Bay Watershed, Version - Discharge, Nitrate Load, and Residence Time of ...
[PDF] Summary of Major Findings - USGS Publications Warehouse
pubs.usgs.gov/fs/fs15099/pdf/fs150-99.pdf
Role of ground water in the Chesapeake Bay watershed Ground-water discharge to streams provides a large amount of flow that eventually enters the Ches ...
[PDF] Residence Times and Nitrate Transport in Ground Water Discharging to ...
pubs.usgs.gov/wri/2003/4035/wri20034035.pdf
U.S. Department of the Interior U.S. Geological Survey Residence Times and Nitrate Transport in Ground Water Discharging to Streams in the Chesapeake ...
NITRATE LOAD CHESAPEAKE BAY WATERSHED | USGS Store
store.usgs.gov/product/17405
NITRATE LOAD CHESAPEAKE BAY WATERSHED. $0.00 Available Add to cart . Go Back. Product Details ... Countries USA. Media Paper. Format Flat. Additional ...
Discharge, nitrate load, and residence time of ground water in the ...
www.usgs.gov/index.php/publications/discharge-nitrate-load-and-residence-time-ground-water-chesapeake-bay-watershed
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The Influence of Ground Water on Nitrogen Delivery to the Chesapeake Bay
water.usgs.gov/lookup/get?fs09103
Figure 3: Ground-water age from springs in the Chesapeake Bay watershed, 1996-1997 [The ages of ground water ranged from modern (less than 1 year) to ...
Preliminary Estimates of Residence Times and Apparent Ages of Ground ...
pubs.usgs.gov/wri/wri97-4225/
A simple reservoir model, published data, and analyses of spring water were used to estimate residence times and apparent ages of ground-water dischar ...
Preliminary estimates of residence times and apparent ages of ground ...
www.usgs.gov/publications/preliminary-estimates-residence-times-and-apparent-ages-ground-water-chesapeake-bay
Knowledge of the residence times of the ground-water systems in Chesapeake Bay watershed helps resource managers anticipate potential delays between ...
Preliminary estimates of residence times and apparent ages of ground ...
pubs.usgs.gov/publication/wri974225
Knowledge of the residence times of the ground-water systems in Chesapeake Bay watershed helps resource managers anticipate potential delays between ...
Ground-water discharge and base-flow nitrate loads of nontidal streams ...
www.usgs.gov/publications/ground-water-discharge-and-base-flow-nitrate-loads-nontidal-streams-and-their-relation
Existing data on base-flow and groundwater nitrate loads were compiled and analyzed to assess the significance of groundwater discharge as a source of ...
Hydrogeomorphic Regions of the Chesapeake Bay Watershed: HGMR
www.usgs.gov/publications/hydrogeomorphic-regions-chesapeake-bay-watershed-hgmr
Generalized lithology (rock type) and physiography based on geologic formations were used to characterize hydrgeomorphic regions (HGMR) within the Che ...
Estimates of nitrate loads and yields from groundwater to streams in ...
www.usgs.gov/publications/estimates-nitrate-loads-and-yields-groundwater-streams-chesapeake-bay-watershed-based
The water quality of the Chesapeake Bay may be adversely affected by dissolved nitrate carried in groundwater discharge to streams. To estimate the ...