##############################################################################
#									     #
#	Legend of formats and contents for data files accompany		     #
#	"Experimental Design and Data Analysis for Biologists"		     #
#	By G. P. Quinn and M. J. Keough, 2002			   	     #
#									     #
#	----------------------------------------------------------	     #
#	Used in Box 17-1, Box 17-5, Fig 17-2				     #
#									     #
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Format of the files: (used in Box 17-1, Box 17-4, Fig 17-2)
	* lovett2.xls (Microsoft Excel)
	* lovett2.csv (comma delimeted ascii text file)

File contents:
	* STREAM - name of the stream (site) from which observations were collected
	* MAXELEV - maximum elevation of stream (m above sea level)
	* SAMPELEV - site elevation (m above sea level)
	* LENGTH - length of stream
	* AREA - area of watershed
	* NO3 - concentration (mmol.L-1) of nitrogen oxide ions averaged over 3 years
	* TON - concentration (mmol.L-1) of total organic nitrogen averaged over 3 years
	* TN - concentration (mmol.L-1) of total nitrogen averaged over 3 years
	* NH4 - concentration (mmol.L-1) of ammonia ions averaged over 3 years
	* DOC - concentration (mmol.L-1) of dissolved oxygen averaged over 3 years
	* SO4 - concentration (mmol.L-1) of sulphur dioxide ions averaged over 3 years
	* CL - concentration (mmol.L-1) of chloride ions averaged over 3 years.
	* CA - concentration (mmol.L-1) of calcium ions averaged over 3 years
	* MG - concentration (mmol.L-1) of magnesium ions averaged over 3 years
	* H - concentration (mmol.L-1) of hydrogen ions averaged over 3 years
	* LDOC - log10 transformation of DOC
	* LCL - log10 transformation of CL
	* COMPON1 - PCA component loadings 1
	* COMPON2 - PCA component loadings 2
	* COMPEN3 - PCA component loadings 3
