| *** Supplementary Characterization Data *** |
| Pedon ID: S06IA019005 | ( Buchanan, Iowa ) | Print Date: Dec 6 2025 8:23AM |
| Sampled as on Oct 31, 2006: | Sparta |
| Revised to correlated: | Sparta ; Sandy, mixed, mesic Entic Hapludolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2007USIA019 Runoff Curve Number Study | Natural Resources Conservation Service |
| - | Site ID | S2006IA019005 Lat: 42° 21' 57.63" north Long: 91° 56' 10.28" west MLRA: 104 | National Soil Survey Center | |
| - | Pedon No. | 07N0108 | Kellogg 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 | |||||||||||||||||
| 07N00675 | 0-26 | Ap | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 84 | 10 | 7 | 5 | 4 | 100 | 97 | 49 | 11 | 9 | 0.29 | 0.255 | 0.063 | 4.7 | 1.3 | ||
| 07N00676 | 26-73 | Bw1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 87 | 12 | 7 | 5 | 4 | 100 | 98 | 55 | 14 | 10 | 0.27 | 0.225 | 0.044 | 6.1 | 1.7 | ||
| 07N00677 | 73-117 | Bw2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 83 | 10 | 7 | 4 | 3 | 100 | 96 | 45 | 11 | 9 | 0.31 | 0.267 | 0.076 | 4.0 | 1.2 | ||
| 07N00678 | 117-158 | Bw3 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 87 | 6 | 3 | 2 | 2 | 100 | 99 | 52 | 7 | 5 | 0.28 | 0.242 | 0.106 | 2.7 | 0.9 | ||
| 07N00679 | 158-203 | E | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 85 | 5 | 3 | 3 | 2 | 100 | 97 | 47 | 6 | 4 | 0.30 | 0.260 | 0.110 | 2.7 | 0.9 | ||
| 07N00680 | 158-203 | Bt | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 85 | 12 | 9 | 9 | 8 | 100 | 97 | 50 | 13 | 11 | 0.29 | 0.248 | 0.035 | 8.1 | 2.2 | ||
| 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 | ||||||||||||||||
| DbWR1 | DbWR1 | |||||||||||||||||||||||||||||
| 07N00675 | 0-26 | Ap | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.63 | 1.65 | 1.73 | 2.01 | 1.63 | 1.64 | 1.65 | 1.73 | 2.01 | 0.63 | 0.63 | |||||
| 07N00676 | 26-73 | Bw1 | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.58 | 1.59 | 1.66 | 1.98 | 1.58 | 1.59 | 1.59 | 1.66 | 1.98 | 0.68 | 0.68 | |||||
| 07N00677 | 73-117 | Bw2 | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.57 | 1.58 | 1.63 | 1.98 | 1.57 | 1.58 | 1.58 | 1.64 | 1.98 | 0.69 | 0.69 | |||||
| 07N00678 | 117-158 | Bw3 | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.60 | 1.61 | 1.66 | 2.00 | 1.60 | 1.61 | 1.61 | 1.66 | 2.00 | 0.66 | 0.66 | |||||
| 07N00679 | 158-203 | E | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.70 | 1.70 | 1.75 | 2.06 | 1.70 | 1.70 | 1.70 | 1.75 | 2.06 | 0.56 | 0.56 | |||||
| 07N00680 | 158-203 | Bt | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.71 | 1.75 | 1.81 | 2.06 | 1.71 | 1.74 | 1.75 | 1.81 | 2.06 | 0.55 | 0.55 | |||||
| *** Supplementary Characterization Data *** |
| Pedon ID: S06IA019005 | ( Buchanan, Iowa ) | Print Date: Dec 6 2025 8:23AM |
| Sampled As | : | Sparta | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 07N0108 | |||
| 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---) | |||||||||||||||
| 07N00675 | 0-26 | Ap | S | -- | -- | -- | -- | -- | -- | -- | 100 | 56 | 3 | 2 | 28 | 10 | 11 | 2.19 | 0.84 | 0.108 | 0.2 | 0.4 | 0.2 | 0.4 | 0.05 | 0.05 | ||
| 07N00676 | 26-73 | Bw1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 54 | 4 | 2 | 32 | 8 | 16 | 1.43 | 0.43 | 0.057 | 0.2 | 0.2 | 0.2 | 0.2 | 0.06 | 0.06 | ||
| 07N00677 | 73-117 | Bw2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 54 | 4 | 2 | 35 | 6 | 13 | 1.25 | 0.43 | 0.071 | 0.2 | 0.2 | 0.2 | 0.2 | 0.05 | 0.05 | ||
| 07N00678 | 117-158 | Bw3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 57 | 2 | 1 | 34 | 6 | 2 | 1.00 | 0.31 | 0.125 | 0.2 | 0.2 | 0.2 | 0.2 | 0.05 | 0.05 | ||
| 07N00679 | 158-203 | E | S | -- | -- | -- | -- | -- | -- | -- | 100 | 61 | 1 | 1 | 31 | 5 | 0.78 | 0.13 | -- | -- | -- | -- | -- | 0.04 | 0.04 | |||
| 07N00680 | 158-203 | Bt | S | -- | -- | -- | -- | -- | -- | -- | 100 | 58 | 1 | 5 | 25 | 10 | 0.60 | 0.29 | 0.096 | 0.6 | 0.8 | 0.6 | 0.8 | 0.06 | 0.06 | |||
| 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 | 4C1a2a | |||||||||||||||||||||||||
| 07N00675 | 0-26 | Ap | S | -- | -- | -- | 94 | 6 | 4 | tr | 4 | 50 | 39 | 2 | 3 | 3 | 4 | s | 90.7 | 5.6 | 3.7 | 5.7 | ||||
| 07N00676 | 26-73 | Bw1 | S | -- | -- | -- | 93 | 7 | 4 | -- | 2 | 44 | 43 | 3 | 3 | 4 | 4 | s | 89.6 | 6.9 | 3.5 | 4.3 | ||||
| 07N00677 | 73-117 | Bw2 | S | -- | -- | -- | 94 | 6 | 3 | -- | 4 | 53 | 35 | 2 | 2 | 4 | 3 | s | 91.2 | 6.0 | 2.8 | 4.7 | ||||
| 07N00678 | 117-158 | Bw3 | S | -- | -- | -- | 97 | 3 | 2 | -- | 1 | 48 | 45 | 3 | 1 | 2 | 2 | s | 95.4 | 3.0 | 1.6 | 4.6 | ||||
| 07N00679 | 158-203 | E | S | -- | -- | -- | 98 | 2 | 2 | -- | 3 | 51 | 42 | 2 | 1 | 1 | 2 | s | 95.7 | 2.0 | 2.3 | 4.7 | ||||
| 07N00680 | 158-203 | Bt | S | -- | -- | -- | 97 | 3 | 9 | -- | 3 | 51 | 41 | 3 | 2 | 1 | 9 | s | 89.4 | 2.3 | 8.3 | 4.6 | ||||