19 Table h Available Sr?0 in 1955 Chicago Milkshed Soils . Belts, # 1503 CL # Farm Depth 1019 Swanson (#3)# Winnebago Co es 1500 956 Avail, Ca S.U. Avail. Sr#0 dom/re g/fte (layer) (total) 12h0 O-8" 6,83 + 0,08 682.8 12h0 0-2" 26.7+ 1.0 15,0 882 2-6" 3,81 + 0.14 31.8 267 Ti, Holcomb (#)) Rock Cosy Wis. Holcomb (il) | 1501 957 1502 1018 Premo (i#6)# 0-6" 15.04 0.5 25.5 843 1496 886 0=6.5" 11,49 + 005 3009 810 ~ Rock Co., Wise Columbia Co., Wis, Kurpeski (#7)# (Sample A) McHenry Co., Ill, Kurpeski (i#7)* 887 1504 1020 Austin (#8) 0-2" 49.9 + 1.5 6.92 760 1505 1021 Austin (#8) 2-6" 9.6 + OW 78 165 1498 888 McKee (#9) O-2" 9.8 + Ob 31.2 673 1499-955. McKee (#9) 2-6" 0.99 + 0,04 78h 0-2" 65,1 + 2.6 Lou 630 McHenry Co., Ill. McHenry Cosy Tll, McHenry Co., Ill. McHenry Co., Ill. 0-6.5" 12.6 + 0.05 3065 846 | 171 1508 1022 Van Winkle (#11) 1509 1023. Van Winkle (#11) Will Co., 111. 2-6" 10,0 + 0.4 Sel 112 1510 102) Carver (#12) O-2" 64.5 + 143 367 525 1511 - ” Will Cosy Tll. Will Co., Ill, 1025 Carver (#12) Will. Co., Ill. 843 828 1497 (Sample B) McHenry Co., Ill, 1150 2-6" : ; =1h.0 + 0.7 * Field recently plowed 526 173 925 BL) 7h2 698