Sources Identification of Nitrogen Using Major Ions and Isotopic Tracers in Shenyang, China

Table 4

Statistical summary of δ¹⁸O_water (‰) and δ²H_water (‰) values of groundwater and river water in the study area.

	Groundwater				The Hun River
	Dry season		Wet season		Dry season		Wet season
	δ^18O (‰)	δ^2H (‰)	δ^18O (‰)	δ^2H (‰)	δ^18O (‰)	δ^2H (‰)	δ^18O (‰)	δ^2H (‰)
Mean	−8.87	−65.12	−8.79	−65.64	−9.16	−65.79	−9.54	−70.25
Maximum	−7.82	−58.77	−6.90	−55.30	−8.90	−64.3	−9.14	−67.60
Minimum	−9.73	−70.24	−13.85	−103.2	−9.39	−66.92	−9.87	−72.30