| *** Taxonomy Characterization Data *** |
| Pedon ID: S1969IA185002 | ( Wayne, Iowa ) | Print Date: Feb 17 2025 2:39AM |
| Sampled as on Nov 3, 1969: | Rathbun |
| Revised to correlated: | Rathbun ; Fine, smectitic, mesic Aeric Ochraqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1969IA185002 Lat: 40° 35' 7.00" north Long: 93° 19' 9.01" west MLRA: 109 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A1501 | 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 | |||||||||||
| 40A11733 | 0-10 | A | S | 20.7 | 10.4 | 0.39 | 4 | -- | |||||
| 40A11734 | 10-18 | E1 | S | 21.5 | 11.0 | 0.41 | 3 | 1.41 | 0.016 | -- | |||
| 40A11735 | 18-33 | E2 | S | 26.1 | 13.9 | 0.39 | 3 | 1.37 | 0.026 | -- | |||
| 40A11736 | 33-43 | Bw | S | 37.0 | 23.9 | 0.39 | 2 | 1.34 | 0.105 | -- | |||
| 40A11737 | 43-64 | Bt11 | S | 52.3 | 35.5 | 0.44 | 1 | 1.32 | 0.137 | -- | |||
| 40A11738 | 64-79 | Bt12 | S | 47.2 | 31.5 | 0.44 | 1 | 1.41 | 0.097 | -- | |||
| 40A11739 | 79-91 | Bt13 | S | 42.7 | 26.4 | 0.46 | 1 | 1.38 | 0.095 | -- | |||
| 40A11740 | 91-112 | Bt21 | S | 38.1 | 0.47 | 1 | -- | ||||||
| 40A11741 | 112-137 | Bt22 | S | 33.7 | 19.6 | 0.48 | 1 | -- | |||||
| 40A11742 | 137-160 | Bt23 | S | 30.7 | 0.46 | 2 | 1.35 | 0.069 | -- | ||||
| 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 | ||||||||||||||||
| 40A11733 | 0-10 | A | S | 5.4 | 3.24 | 78 | 59 | 16.8 | 1.04 | 0.81 | 1 | 1 | |||||||
| 40A11734 | 10-18 | E1 | S | 4.7 | 1.18 | 48 | 36 | 9.0 | 0.72 | 0.42 | 18 | 2 | |||||||
| 40A11735 | 18-33 | E2 | S | 4.5 | 0.62 | 37 | 28 | 10.8 | 0.62 | 0.41 | 44 | 2 | |||||||
| 40A11736 | 33-43 | Bw | S | 4.5 | 0.46 | 49 | 40 | 19.7 | 0.68 | 0.53 | 37 | 2 | |||||||
| 40A11737 | 43-64 | Bt11 | S | 4.1 | 0.44 | 60 | 50 | 29.6 | 0.70 | 0.57 | 26 | 2 | |||||||
| 40A11738 | 64-79 | Bt12 | S | 4.3 | 0.39 | 73 | 58 | 29.2 | 0.72 | 0.62 | 15 | 3 | |||||||
| 40A11739 | 79-91 | Bt13 | S | 4.4 | 0.34 | 78 | 64 | 27.5 | 0.74 | 0.64 | 11 | 4 | |||||||
| 40A11740 | 91-112 | Bt21 | S | 4.9 | 0.15 | 88 | 74 | 27.1 | 0.77 | 0.71 | 4 | 0.21 | 4 | ||||||
| 40A11741 | 112-137 | Bt22 | S | 5.9 | 0.12 | 94 | 80 | 0.80 | 5 | ||||||||||
| 40A11742 | 137-160 | Bt23 | S | 6.5 | 0.15 | 95 | 83 | 0.79 | 5 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.72 | (NA) | |
| Clay, carbonate free, Weighted Average | 48 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 48 | % wt | |
| Weighted averages based on control section: 43-93 cm | |||