element analysis of unweighed biological and geo-
waste screening. Environmental Monitoring Sys-
logical samples using backscatter and fundamen-
tems Laboratory, Las Vegas, Nevada, EPA/600/4-
tal parameters. Advances in X-Ray Analysis 1983,
87/021, National Technical Information Service,
26:385390.
PB87-227633.
Piorek, S. and J.R. Rhodes (1988) A new calibra-
Spittler, T.M. and W .A. Fender (1979) A study of
tion technique for X-ray analyzers used in hazard-
soil contamination and plant lead uptake in Bos-
ous waste screening. In Proceedings of the 5th Na-
ton urban gardens. Communications in Soil Science
tional Conference on Hazardous Waste and Hazardous
and Plant Analysis, 10(9): 11951210.
Materials, April 1921, Las Vegas, Nevada, p. 428433.
Puls, R., D.A. Clark, C. Carlson and J. Vardy (1994)
Waste, Vol. 1B. Washington, D.C.: Environmental
Characterization of chromium-contaminated soils
Protection Agency.
using field-portable X-ray fluorescence. Ground
Watson, W ., J.P. Walsh and B. Glynn (1989) On-
Water Monitoring and Remediation, 14: 111115.
site X-ray fluorescence spectrometry mapping of
metal contaminants in soils at Superfund sites.
Raab, G.A., D. Cardenas, S.J. Simon and L.A.
Eccles (1987) Evaluation of a prototype field-por-
American Laboratory, July.
table X-ray fluorescence system for hazardous
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