... the fertilized and irrigatedplots since 1 988 .1416/frame/C 08 Page 190 Wednesday, February 9, 2000 2: 18 PM© 2000 by CRC Press LLC 188 Aquatic Effects of Acidic Depositionprevent throughfall and ... co-workers (e.g., Wright, 1 989 ;Wright et al., 1 986 , 1 988 b, 1990). Average stream-water SO42- concentrationswere reduced from 92 µeq/L in the 1 985 water year to 28 µeq/L in 1992. Thisreduction ... theoretical. Quantitative aspects of 1416/frame/C 08 Page 195 Wednesday, February 9, 2000 2: 18 PM© 2000 by CRC Press LLC 186 Aquatic Effects of Acidic Deposition 8. 1.6 Bear Brook, ME The Bear Brook...