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<br />REFERENCES CITED
<br />Cain, Doug, and Edelmann, Patrick, 1986, A reconnaissance water - quality
<br />appraisal of the Fountain Creek alluvial aquifer between Colorado Springs
<br />and Pueblo, Colorado, including trace elements and organic constituents:
<br />U.S. Geological Survey Water - Resources Investigations Report 86 -4085,
<br />45 p.
<br />Chambers, J.M., Cleveland, W.S., Kleiner, Beat, and.Tukey, P.A., 1983,
<br />Graphical methods for data analysis: Murray Hill, N.J., Bell Telephone
<br />Laboratories Incorporated, 395 p.
<br />Colorado Department of Health, 1989, Classification and numeric standards- -
<br />Arkansas River Basin -- 3.2.0: Denver, Water Quality Control Commission,
<br />1 volume.
<br />Edelmann, Patrick, 1990, Water quality of Fountain and Monument Creeks,
<br />south - central Colorado, with emphasis on relation of water quality to
<br />stream classifications: U.S. Geological Survey Water- Resources
<br />Investigations Report 88 -4132, 99 P.
<br />Edelmann, Patrick, and Cain, Doug, 1985, Sources of water and nitrogen to the
<br />Widefield aquifer, southwestern E1 Paso County, Colorado: U.S. Geologi-
<br />cal Survey Water - Resources Investigations Report 85 -4162, 81 p.
<br />Gilliom, R.J., and Helsel, D.R., 1986, Estimation of distributional parameters
<br />for censored trace level water quality data - -1. Estimation techniques:
<br />Water Resources Research, v. 22, no. 2, p. 135-146.
<br />Helsel, D.R., and Cohn, T.A., 1988, Estimation of descriptive statistics for
<br />multiply censored water quality data: Water Resources Reasearch, v. 24,
<br />no. 12, p. 1997 -2004.
<br />Hirsch, R.M., Alexander, R.B., and Smith, R.A., 1991, Selection of methods
<br />for the detection and estimation of trends in water quality: Water
<br />Resources Research, v. 27, no. 5, p. 803 -813.
<br />Hirsch, R.M., Slack, J.R., and Smith, R.A., 1982, Techniques of trend analysis
<br />for monthly water - quality data: Water Resources Research, v. 18, no. 1,
<br />p. 107 -121.
<br />Hirsch, R.M., and Slack, J.R., 1984, A nonparametric trend test for seasonal
<br />data with serial dependence: Water Resources Research, v. 20, no. 6,
<br />p. 727 -732.
<br />Kuhn, Gerhard, 1991, Calibration, verification, and use of a steady -state
<br />stream water - quality model for Monument and Fountain Creeks, east - central
<br />Colorado: U.S. Geological Survey Water - Resources Investigations Report
<br />91 -4055, 149 p.
<br />SAS Institute Inc., 1985, SAS user's guide: Statistics- -version 5 edition:
<br />Cary, N.C., SAS Institute, 957 p.
<br />U.S. Environmental Protection Agency, 1986, Quality criteria for water 1986:
<br />EPA 440/5 -86 -001, 1 volume.
<br />von Guerard, Paul, 1989, Suspended sediment and sediment - source areas in the
<br />Fountain Creek drainage basin upstream from Widefield, southeastern
<br />Colorado: U.S. Geological Survey Water - Resources Investigations Report
<br />88 -4136, 36 p.
<br />Willingham, W.T., 1976, Ammonia toxicity: Denver, U.S. Environmental
<br />Protection Agency, EPA - 908/3 -76 - 001, 103 p. [Available also from
<br />National Technical Information Service, Springfield, Va., as PB 256-447.]
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