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OLS Field Name OLS Field Data
Main Title Application of geostatistics for mapping nitrate contaminated groundwater
Author Dou, Chunhua
Publisher American Society of Agricultural Engineers,
Year Published 1994
OCLC Number 227008143
Subjects Earth sciences--Statistical methods ; Nitrates--Environmental aspects--Nebraska ; Groundwater--Pollution--Nebraska
Library Call Number Additional Info Location Last
EJBM  QE33.2.S82D68 Headquarters Library/Washington,DC 05/09/2008
Collation 15 p. : maps ; 28 cm.
Notes "Written for presentation at the 1994 International Summer Meeting sponsored by the American Society of Agricultural Engineers...Kansas City, Missouri, June 19-22, 1994."
Contents Notes ...presents an application of geostatistics for mapping non-point source nitrate contaminated groundwater in a two-layer aquifer in Central Nebraska. Based on available nitrate concentration data experimental variograms were computed and fitted using different models.... The results show that a continuous, high nitrate band exists in the upper aquifer which most probably result of agricultural production practices.
Place Published St. Joseph, MI :
Corporate Au Added Ent American Society of Agricultural Engineers.
PUB Date Free Form 1994.
Series Title Untraced Paper ; no. 942095
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20080505145357
Language eng
Origin OCLC
Type CAT
OCLC Rec Leader 01436nam 2200265Ia 45020