| *** Taxonomy Characterization Data *** |
| Pedon ID: S1969IA185001 | ( Wayne, Iowa ) | Print Date: Mar 13 2025 11:54AM |
| Sampled as on Nov 1, 1969: | Kniffin |
| Revised to correlated: | Kniffin ; Fine, smectitic, mesic Udollic Ochraqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1969IA185001 Lat: 40° 35' 40.00" north Long: 93° 23' 43.99" west MLRA: 109 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A1488 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| Taxonomy Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | |||
| Fine | CaCO3 | 1500 | .1-75 | Bulk | Cole | Vol | Resist | ||||||
| Clay | Clay | Clay | kPa | Clay | mm | Den | Whole | % of | Min | ||||
| Depth | <.002 | <.0002 | <.002 | /Clay | Est | Frac | 33 kPa | Soil | Whole | % | |||
| Layer | (cm) | Horz | Prep | (---------% of <2 mm-------) | (-------- % --------) | g cm-3 | cm cm-1 | ||||||
| 3A1a1a | 3A1a1a | 4A1d | |||||||||||
| 40A11593 | 0-15 | A | S | 33.8 | 0.48 | 3 | 1.09 | 0.079 | -- | ||||
| 40A11594 | 15-23 | E | S | 37.3 | 24.5 | 0.43 | 2 | -- | |||||
| 40A11595 | 23-36 | Bw | S | 42.2 | 0.42 | 1 | 1.19 | 0.083 | -- | ||||
| 40A11596 | 36-46 | Bt11 | S | 50.4 | 36.7 | 0.43 | 1 | 1.24 | 0.141 | -- | |||
| 40A11597 | 46-58 | Bt12 | S | 43.3 | 29.9 | 0.46 | tr | 1.33 | 0.116 | -- | |||
| 40A11598 | 58-71 | Bt13 | S | 36.0 | 0.50 | 1 | 1.38 | 0.084 | -- | ||||
| 40A11599 | 71-89 | Bt21 | S | 32.6 | 18.7 | 0.51 | tr | 1.37 | 0.072 | -- | |||
| 40A11600 | 89-114 | Bt22 | S | 32.0 | 18.1 | 0.51 | tr | -- | |||||
| 40A11601 | 114-132 | B2 | S | 30.3 | 0.51 | 3 | 1.40 | 0.043 | -- | ||||
| 40A11602 | 132-160 | B3 | S | 24.5 | 0.49 | 12 | 1.48 | 0.028 | -- | ||||
| 40A11603 | 160-180 | C | S | 19.9 | 0.41 | 25 | 1.73 | 0.021 | -- | ||||
| 40A11604 | 18-28 | A | S | 23.7 | 0.42 | 2 | -- | ||||||
| 40A11605 | 41-51 | Bt | S | 46.5 | 0.47 | 1 | -- | ||||||
| Taxonomy Tier 2 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | |||
| pH | pH | Org | Tot | Al+½ Fe | CO3 as | (--- Base Sat ---) | NZ | ECEC | CEC7 | ECEC | Al | ||||||||
| Depth | H2O | NaF | C | C | Oxal | ODOE | CaCO3 | NH4 | Bases | P Ret | cmol(+) | /Clay | /Clay | Sat | E C | ESP | |||
| Layer | (cm) | Horz | Prep | (------------------------------------------ % --------------------------------------------) | kg -1 | % | dS m-1 | % | |||||||||||
| 8C1a | 6A1a | 8A1a | 5D2 | ||||||||||||||||
| 40A11593 | 0-15 | A | S | 4.9 | 3.34 | 65 | 50 | 20.6 | 0.92 | 0.61 | 1 | 1 | |||||||
| 40A11594 | 15-23 | E | S | 4.6 | 2.07 | 61 | 46 | 19.9 | 0.79 | 0.53 | 10 | 1 | |||||||
| 40A11595 | 23-36 | Bw | S | 4.7 | 1.52 | 61 | 49 | 22.4 | 0.74 | 0.53 | 14 | 1 | |||||||
| 40A11596 | 36-46 | Bt11 | S | 4.8 | 0.95 | 73 | 59 | 29.1 | 0.72 | 0.58 | 9 | 2 | |||||||
| 40A11597 | 46-58 | Bt12 | S | 5.4 | 0.53 | 88 | 76 | 30.1 | 0.78 | 0.70 | 1 | 3 | |||||||
| 40A11598 | 58-71 | Bt13 | S | 6.0 | 0.22 | 96 | 86 | 0.81 | 4 | ||||||||||
| 40A11599 | 71-89 | Bt21 | S | 6.3 | 0.14 | 97 | 82 | 0.81 | 5 | ||||||||||
| 40A11600 | 89-114 | Bt22 | S | 6.3 | 0.11 | 98 | 83 | 0.80 | 0.23 | 5 | |||||||||
| 40A11601 | 114-132 | B2 | S | 0.15 | 99 | 78 | 0.80 | 6 | |||||||||||
| 40A11602 | 132-160 | B3 | S | 6.3 | 0.15 | 94 | 78 | 0.78 | 6 | ||||||||||
| 40A11603 | 160-180 | C | S | 6.3 | 0.11 | 97 | 76 | 0.68 | 6 | ||||||||||
| 40A11604 | 18-28 | A | S | 4.9 | |||||||||||||||
| 40A11605 | 41-51 | Bt | S | 4.5 | |||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.78 | (NA) | |
| Clay, carbonate free, Weighted Average | 40 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 40 | % wt | |
| Weighted averages based on control section: 36-86 cm | |||