| *** Supplementary Characterization Data *** |
| Pedon ID: 90IL081002 | ( Jefferson, Illinois ) | Print Date: Dec 5 2025 11:04PM |
| Sampled as on Jun 29, 1990: | Bluford BP ; Fine, montmorillonitic Aquic Hapludalfs |
| Revised to correlated on Nov 1, 1991: | Bunkum ; Fine-silty, mixed, superactive, mesic Aquic Hapludalf |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP90IL220 JEFFERSON COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1990IL081002 Lat: 38° 15' 60.00" north Long: 88° 53' 58.99" west MLRA: 113 | National Soil Survey Center | |
| - | Pedon No. | 90P0842 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | -21- | -22- | -23- | -24- | -25- | |||
| (- - - - - - - - - - - - - - - - - - - - - - Engineering PSDA - - - - - - - - - - - - - - - - - - - - -) | (- - - - - Cumulative Curve Fractions - - - - -) (<75mm) | ( Atter- ) | ( Gradation ) | |||||||||||||||||||||||||
| Percentage Passing Sieve | USDA Less Than Diameters (mm) at | berg | Uni- | Cur- | ||||||||||||||||||||||||
| Depth | 3 | 2 | 3/2 | 1 | 3/4 | 3/8 | 4 | 10 | 40 | 200 | 20 | 5 | 2 | 1. | .5 | .25 | .10 | .05 | 60 | 50 | 10 | LL | PI | fmty | vtur | |||
| Layer | (cm) | Horz | Prep | (-------------------Inches-------------------) | (---------Number---------) | (------Microns----) | (---------Millimeter----------) | (-----Percentile---) | (----%----) | CU | CC | |||||||||||||||||
| 90P04937 | 0-15 | Ap | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 92 | 61 | 34 | 15 | 99 | 97 | 96 | 93 | 91 | 0.02 | 0.011 | 0.001 | 21.3 | 1.0 | ||
| 90P04938 | 15-28 | E | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 94 | 69 | 45 | 30 | 99 | 98 | 97 | 95 | 93 | 0.01 | 0.007 | -- | 27.6 | 0.8 | ||
| 90P04939 | 28-38 | BE | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 95 | 71 | 48 | 33 | 99 | 98 | 98 | 96 | 94 | 0.01 | 0.006 | -- | 26.0 | 0.6 | ||
| 90P04940 | 38-57 | Bt | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 97 | 76 | 53 | 38 | 100 | 100 | 99 | 98 | 97 | 0.01 | 0.004 | -- | 20.8 | 0.5 | ||
| 90P04941 | 57-74 | 2Bt1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 97 | 75 | 53 | 38 | 100 | 100 | 99 | 98 | 96 | 0.01 | 0.004 | -- | 21.2 | 0.5 | ||
| 90P04942 | 74-91 | 2Bt2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 95 | 69 | 44 | 28 | 100 | 100 | 99 | 97 | 93 | 0.01 | 0.007 | -- | 26.6 | 0.9 | ||
| 90P04943 | 91-115 | 2Bt3 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 91 | 61 | 38 | 23 | 100 | 100 | 99 | 94 | 88 | 0.02 | 0.010 | 0.001 | 33.2 | 0.9 | ||
| 90P04944 | 115-144 | 2Bt4 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 90 | 54 | 35 | 22 | 100 | 100 | 99 | 93 | 86 | 0.02 | 0.015 | 0.001 | 41.2 | 0.9 | ||
| 90P04945 | 144-165 | 2Bt5 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 87 | 51 | 33 | 21 | 100 | 100 | 98 | 91 | 82 | 0.03 | 0.018 | 0.001 | 43.8 | 1.0 | ||
| 90P04946 | 165-188 | 3Bt6 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 85 | 49 | 33 | 23 | 100 | 100 | 98 | 89 | 79 | 0.03 | 0.021 | 0.001 | 50.3 | 0.9 | ||
| 90P04947 | 188-230 | 3Bt7 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 84 | 53 | 35 | 23 | 100 | 100 | 98 | 89 | 78 | 0.03 | 0.016 | 0.001 | 46.6 | 0.9 | ||
| 90P04948 | 230-250 | 4Bt1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 83 | 52 | 35 | 24 | 100 | 100 | 98 | 88 | 77 | 0.03 | 0.017 | 0.001 | 52.7 | 0.7 | ||
| 90P04949 | 250-285 | 4Bt2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 82 | 52 | 35 | 24 | 100 | 99 | 98 | 87 | 76 | 0.03 | 0.017 | 0.001 | 52.5 | 0.7 | ||
| *** Supplementary Characterization Data *** |
| Pedon ID: 90IL081002 | ( Jefferson, Illinois ) | Print Date: Dec 5 2025 11:04PM |
| Sampled As | : | Bluford BP | Fine, montmorillonitic Aquic Hapludalfs | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 90P0842 | |||
| Tier 2 | -26- | -27- | -28- | -29- | -30- | -31- | -32- | -33- | -34- | -35- | -36- | -37- | -38- | -39- | -40- | -41- | -42- | -43- | -44- | -45- | -46- | -47- | -48- | -49- | -50- | |||||
| (- - - - - - - - - - - - - - - - - - - - - - Weight Fractions - - - - - - - - - - - - - - - - - - - - -) | (- - - - - - - - - - - Weight Per Unit Volume (g cm-3 )- - - - - - - -) | (- - Void - -) | ||||||||||||||||||||||||||||
| Whole Soil (mm) | <75 mm Fraction | Whole Soil | <2 mm Fraction | Ratios | ||||||||||||||||||||||||||
| >2 | 250 | 250 | 75 | 75 | 20 | 5 | 75 | 75 | 20 | 5 | Soil Sur | Engineering | Soil Survey | Engineering | At 33 kPa | |||||||||||||||
| Depth | -UP | -75 | -2 | -20 | -5 | -2 | <2 | -2 | -20 | -5 | -2 | <2 | 33 | Oven | Moist | Satur | 33 | 1500 | Oven | Moist | Satur | Whole | <2 | |||||||
| Layer | (cm) | Horz | Prep | (------------------- % of Whole Soil ------------------) | (--------- % of <75 mm ---------) | kPa | -dry | -ated | kPa | kPa | -dry | -ated | Soil | mm | ||||||||||||||||
| 3B1 | 3B1 | 3B1 | 4A1d | 4A1h | ||||||||||||||||||||||||||
| 90P04937 | 0-15 | Ap | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | tr | 100 | 1.39 | 1.44 | 1.70 | 1.87 | 1.39 | 1.43 | 1.44 | 1.69 | 1.87 | 0.91 | 0.91 | |||
| 90P04938 | 15-28 | E | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.44 | 1.60 | 1.81 | 1.90 | 1.44 | 1.52 | 1.60 | 1.81 | 1.90 | 0.84 | 0.84 | |||
| 90P04939 | 28-38 | BE | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.45 | 1.60 | 1.81 | 1.90 | 1.45 | 1.52 | 1.60 | 1.82 | 1.90 | 0.83 | 0.83 | |||
| 90P04940 | 38-57 | Bt | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.40 | 1.61 | 1.76 | 1.87 | 1.40 | 1.47 | 1.61 | 1.77 | 1.87 | 0.89 | 0.89 | |||
| 90P04941 | 57-74 | 2Bt1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | tr | 100 | 1.34 | 1.75 | 1.78 | 1.83 | 1.34 | 1.52 | 1.75 | 1.78 | 1.83 | 0.98 | 0.98 | |||
| 90P04942 | 74-91 | 2Bt2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.40 | 1.64 | 1.81 | 1.87 | 1.40 | 1.52 | 1.64 | 1.81 | 1.87 | 0.89 | 0.89 | |||
| 90P04943 | 91-115 | 2Bt3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.41 | 1.61 | 1.80 | 1.88 | 1.41 | 1.53 | 1.61 | 1.81 | 1.88 | 0.88 | 0.88 | |||
| 90P04944 | 115-144 | 2Bt4 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.54 | 1.66 | 1.89 | 1.96 | 1.54 | 1.60 | 1.66 | 1.89 | 1.96 | 0.72 | 0.72 | |||
| 90P04945 | 144-165 | 2Bt5 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.62 | 1.73 | 1.96 | 2.01 | 1.62 | 1.67 | 1.73 | 1.96 | 2.01 | 0.64 | 0.64 | |||
| 90P04946 | 165-188 | 3Bt6 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | tr | 100 | 1.62 | 1.75 | 1.94 | 2.01 | 1.62 | 1.68 | 1.75 | 1.95 | 2.01 | 0.64 | 0.64 | |||
| 90P04947 | 188-230 | 3Bt7 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.59 | 1.74 | 1.94 | 1.99 | 1.59 | 1.66 | 1.74 | 1.94 | 1.99 | 0.67 | 0.67 | |||
| 90P04948 | 230-250 | 4Bt1 | S | tr | -- | -- | -- | -- | -- | tr | 100 | -- | -- | -- | tr | 100 | 1.66 | 1.78 | 2.01 | 2.03 | 1.66 | 1.70 | 1.78 | 2.01 | 2.03 | 0.60 | 0.60 | |||
| 90P04949 | 250-285 | 4Bt2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.62 | 1.76 | 1.99 | 2.01 | 1.62 | 1.69 | 1.76 | 1.99 | 2.01 | 0.64 | 0.64 | |||
| Tier 3 | -51- | -52- | -53- | -54- | -55- | -56- | -57- | -58- | -59- | -60- | -61- | -62- | -63- | -64- | -65- | -66- | -67- | -68- | -69- | -70- | -71- | -72- | -73- | -74- | -75- | |||
| (- - - - - - - - - - - - - - - - - Volume Fractions - - - - - - - - - - - - - - - -) | C | (- - - - - - - Ratios To Clay - - - - - -) | (- - Linear Extensiblity - -) | (- - WRD - -) | ||||||||||||||||||||||||
| Whole Soil (mm) At 33 kPa | /N | <2 mm Fraction | Whole Soil | <2 mm | Whole | <2 | ||||||||||||||||||||||
| >2 | 250 | 250 | 75 | 75 | 20 | 5 | 2- | .05- | LT | Pores | Rat | Fine | CEC | 1500 | LEP | 33 kPa | to % | Soil | mm | |||||||||
| Depth | -UP | -75 | -2 | -20 | -5 | -2 | <2 | .05 | .002 | .002 | D | F | -io | Clay | Sum | NH4- | kPa | 33 | 1500 | Oven | 1500 | Oven | ||||||
| Layer | (cm) | Horz | Prep | (----------------------------- % of Whole Soil ---------------------------) | Cats | OAC | H2O | kPa | kPa | -dry | kPa | -dry | (---in3/in3---) | |||||||||||||||
| 8D1 | 4C1 | |||||||||||||||||||||||||||
| 90P04937 | 0-15 | Ap | S | -- | -- | -- | -- | -- | -- | -- | 100 | 5 | 39 | 8 | 17 | 31 | 9 | 0.58 | 0.75 | 0.45 | 0.080 | 1.0 | 1.0 | 0.21 | 0.21 | |||
| 90P04938 | 15-28 | E | S | -- | -- | -- | -- | -- | -- | -- | 100 | 4 | 35 | 16 | 9 | 37 | 5 | 0.70 | 0.31 | 0.46 | 0.120 | 1.8 | 1.8 | 0.17 | 0.17 | |||
| 90P04939 | 28-38 | BE | S | -- | -- | -- | -- | -- | -- | -- | 100 | 3 | 33 | 18 | 9 | 36 | 4 | 0.72 | 0.69 | 0.43 | 0.100 | 1.6 | 1.6 | 0.16 | 0.16 | |||
| 90P04940 | 38-57 | Bt | S | -- | -- | -- | -- | -- | -- | -- | 100 | 2 | 31 | 20 | 11 | 36 | 0.74 | 0.81 | 0.49 | 0.130 | 1.6 | 1.6 | 0.11 | 0.11 | ||||
| 90P04941 | 57-74 | 2Bt1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 2 | 29 | 19 | 5 | 44 | 0.76 | 0.79 | 0.51 | 0.240 | 4.3 | 4.3 | 0.17 | 0.17 | ||||
| 90P04942 | 74-91 | 2Bt2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 4 | 35 | 15 | 6 | 41 | 0.70 | 0.79 | 0.57 | 0.200 | 2.8 | 2.8 | 0.19 | 0.19 | ||||
| 90P04943 | 91-115 | 2Bt3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 6 | 35 | 12 | 8 | 39 | 0.69 | 0.88 | 0.56 | 0.200 | 2.8 | 2.8 | 0.22 | 0.22 | ||||
| 90P04944 | 115-144 | 2Bt4 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 8 | 37 | 13 | 7 | 35 | 0.71 | 0.82 | 0.56 | 0.110 | 1.3 | 1.3 | 0.16 | 0.16 | ||||
| 90P04945 | 144-165 | 2Bt5 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 11 | 37 | 13 | 5 | 34 | 0.66 | 0.85 | 0.55 | 0.100 | 1.0 | 1.0 | 0.15 | 0.15 | ||||
| 90P04946 | 165-188 | 3Bt6 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 13 | 34 | 14 | 7 | 32 | 0.68 | 0.77 | 0.50 | 0.120 | 1.2 | 1.2 | 0.14 | 0.14 | ||||
| 90P04947 | 188-230 | 3Bt7 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 13 | 33 | 13 | 5 | 35 | 0.68 | 0.85 | 0.52 | 0.140 | 1.4 | 1.4 | 0.16 | 0.16 | ||||
| 90P04948 | 230-250 | 4Bt1 | S | tr | -- | -- | -- | -- | -- | tr | 100 | 15 | 33 | 15 | 2 | 35 | 0.69 | 0.78 | 0.57 | 0.100 | 0.8 | 0.8 | 0.12 | 0.12 | ||||
| 90P04949 | 250-285 | 4Bt2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 14 | 32 | 15 | 2 | 37 | 0.69 | 0.51 | 0.120 | 1.4 | 1.4 | 0.17 | 0.17 | |||||
| *** Supplementary Characterization Data *** |
| Pedon ID: 90IL081002 | ( Jefferson, Illinois ) | Print Date: Dec 5 2025 11:04PM |
| Sampled As | : | Bluford BP | Fine, montmorillonitic Aquic Hapludalfs | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 90P0842 | |||
| Tier 4 | -76- | -77- | -78- | -79- | -80- | -81- | -82- | -83- | -84- | -85- | -86- | -87- | -88- | -89- | -90- | -91- | -92- | -93- | -94- | -95- | -96- | -97- | -98- | |||
| (- - - - - - - - - - - - - - - - - - - Weight Fractions - Clay Free - - - - - - - - - - - - - - - - - -) | Text | PSDA (mm) | pH | Elect. | Part- | |||||||||||||||||||||
| (--------------- Whole Soil ---------------) | (------------------- <2 mm Fraction -------------------) | -ure | Sand | Silt | Clay | Ca | Res- | Con- | -icle | |||||||||||||||||
| >2 | 75 | 20 | 2- | .05- | < | (------------- Sands -------------) | (--- Silts ---) | Cl | by | 2- | .05- | < | Cl2 | ist. | duct | Den- | ||||||||||
| Depth | -2 | -2 | .05 | .002 | .002 | VC | C | M | F | VF | C | F | ay | PSDA | .05 | .002 | .002 | .01M | ohms | dS m-1 | sity | |||||
| Layer | (cm) | Horz | Prep | (- % of >2 mm Sand and Silt -) | (------------------% of Sand and Silt -------------) | <2 mm | (---- % of 2 mm ----) | (-------- <2 mm --------) | g cm-3 | |||||||||||||||||
| 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 4C1a2a | ||||||||||||||||||||||
| 90P04937 | 0-15 | Ap | S | 11 | 89 | 18 | 2 | 2 | 1 | 3 | 3 | 35 | 54 | 18 | sil | 9.3 | 75.3 | 15.4 | 6.5 | |||||||
| 90P04938 | 15-28 | E | S | 10 | 90 | 43 | 1 | 2 | 1 | 3 | 3 | 35 | 55 | 43 | sicl | 6.7 | 63.4 | 29.9 | 3.9 | |||||||
| 90P04939 | 28-38 | BE | S | 9 | 91 | 48 | 1 | 1 | 1 | 3 | 3 | 34 | 56 | 48 | sicl | 6.2 | 61.2 | 32.6 | 3.7 | |||||||
| 90P04940 | 38-57 | Bt | S | 5 | 95 | 61 | tr | tr | 1 | 2 | 1 | 34 | 61 | 61 | sicl | 2.9 | 59.2 | 37.9 | 3.7 | |||||||
| 90P04941 | 57-74 | 2Bt1 | S | 7 | 93 | 61 | tr | tr | 1 | 2 | 3 | 33 | 60 | 61 | sicl | 4.2 | 57.8 | 38.0 | 3.7 | |||||||
| 90P04942 | 74-91 | 2Bt2 | S | 9 | 91 | 38 | tr | tr | 1 | 4 | 4 | 34 | 57 | 38 | sicl | 6.6 | 65.8 | 27.6 | 3.9 | |||||||
| 90P04943 | 91-115 | 2Bt3 | S | 16 | 84 | 29 | tr | 1 | 7 | 7 | 34 | 50 | 29 | sil | 12.1 | 65.3 | 22.6 | 4.0 | ||||||||
| 90P04944 | 115-144 | 2Bt4 | S | 18 | 82 | 28 | tr | tr | 1 | 8 | 9 | 41 | 41 | 28 | sil | 13.9 | 64.3 | 21.8 | 4.3 | |||||||
| 90P04945 | 144-165 | 2Bt5 | S | 22 | 78 | 27 | tr | tr | 2 | 9 | 11 | 40 | 38 | 27 | sil | 17.6 | 61.2 | 21.2 | 5.8 | |||||||
| 90P04946 | 165-188 | 3Bt6 | S | 27 | 73 | 29 | tr | 1 | 2 | 12 | 12 | 39 | 34 | 29 | sil | 20.7 | 56.7 | 22.6 | 6.6 | |||||||
| 90P04947 | 188-230 | 3Bt7 | S | 28 | 72 | 29 | tr | tr | 2 | 12 | 14 | 33 | 39 | 29 | sil | 21.6 | 55.9 | 22.5 | 6.7 | |||||||
| 90P04948 | 230-250 | 4Bt1 | S | 31 | 69 | 32 | tr | tr | 2 | 14 | 15 | 33 | 36 | 32 | sil | 23.5 | 52.2 | 24.3 | 6.8 | |||||||
| 90P04949 | 250-285 | 4Bt2 | S | 31 | 69 | 32 | tr | 1 | 2 | 14 | 14 | 32 | 36 | 32 | sil | 23.8 | 52.0 | 24.2 | 7.0 | |||||||