Brief Records : EPA National Library Catalog

Items Found: 3

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Your Search: (SUBJECT=Nitrates Environmental aspects Chesapeake Bay Watershed.)

OLS Field Name OLS Field Data
Full Record Document Number: 1
Main Title Application of spatially referenced regression modeling for the evaluation of total nitrogen loading in the Chesapeake Bay Watershed /
Author Preston, Stephen D.
Other Authors
Author Title of a Work
Brakebill, John W.
Publisher U.S. Dept. of the Interior, U.S. Geological Survey,
Year Published 1999
Report Number USGS WRIR 99-4054
OCLC Number 41603016
Subjects Nutrient pollution of water--Chesapeake Bay Watershed (Md. and Va.) ; Nitrates--Environmental aspects--Chesapeake Bay Watershed (Md. and Va.) ; Regression analysis--Data processing. ; Stream measurements--Chesapeake Bay Watershed (Md. and Va.)--Mathematical models.
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
EMBD  USGS WRIR 99-4054 NRMRL/GWERD Library/Ada,OK 03/29/2010
Collation 11, [1] p. : col. ill., col. maps ; 28 cm.

Full Record Document Number: 2
Main Title Ground-water discharge and base-flow nitrate loads of nontidal streams, and their relation to a hydrogeomorphic classification of the Chesapeake Bay watershed, Middle Atlantic coast /
Other Authors
Author Title of a Work
Bachman, L. Joseph.
Publisher U.S. Dept. of the Interior, U.S. Geological Survey ; U.S. Geological Survey, Branch of Information Services [distributor],
Year Published 1998
Report Number USGS WRIR 98-4059
OCLC Number 39886758
Subjects Water--Nitrogen content--Chesapeake Bay Watershed. ; Base flow (Hydrology)--Chesapeake Bay Watershed. ; Nitrates--Environmental aspects--Chesapeake Bay Watershed. ; Water--Pollution--Chesapeake Bay Watershed.
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
EMBD  USGS WRIR 98-4059 NRMRL/GWERD Library/Ada,OK 03/29/2010
Collation iv, 71 p. : ill., maps (1 col.) ; 28 cm.

Full Record Document Number: 3
Main Title Residence times and nitrate transport in ground water discharging to streams in the Chesapeake Bay Watershed
Other Authors
Author Title of a Work
Lindsey, Bruce D.
Publisher U.S. Dept. of the Interior, U.S. Geological Survey ;
Year Published 2003
OCLC Number 53245939
Subjects Nitrates--Environmental aspects--Chesapeake Bay Watershed ; Groundwater--Pollution--Chesapeake Bay Watershed ; Groundwater flow--Chesapeake Bay Watershed
Internet Access
Description Access URL
http://pa.water.usgs.gov/reports/wrir03-4035.pdf
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
EJAI  Internet only Internet only Region 3 Library/Philadelphia, PA 04/25/2008
Collation xiv, 201 p. : ill. (some col.), maps (some col.) ; 28 cm.