| *** Taxonomy Characterization Data *** |
| Pedon ID: 87IA035002 | ( Cherokee, Iowa ) | Print Date: Oct 5 2026 7:41PM |
| Sampled as on Dec 1, 1989: | Sac ; Fine-silty, mixed, mesic Typic Hapludoll |
| Revised to correlated on Dec 1, 1989: | Sac ; Fine-silty, mixed, superactive, mesic Typic Eutrochrept |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP88IA156 EROSION 6 | Natural Resources Conservation Service |
| - | Site ID | 87IA035002 Lat: 42° 52' 60.00" north Long: 95° 34' 60.00" west MLRA: 107 | National Soil Survey Center | |
| - | Pedon No. | 88P0636 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| 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 | 8D1 | |||||||||||
| 88P03360 | 0-15 | Ap | S | 36.7 | 0.42 | 1 | -- | ||||||
| 88P03361 | 15-30 | BA | S | 36.6 | 0.43 | 1 | -- | ||||||
| 88P03362 | 30-46 | Bw11 | S | 33.6 | 0.48 | 1 | -- | ||||||
| 88P03363 | 46-58 | Bw12 | S | 30.6 | 0.48 | 1 | -- | ||||||
| 88P03364 | 58-74 | Bw21 | S | 30.2 | 0.48 | 1 | -- | ||||||
| 88P03365 | 74-91 | Bw22 | S | 27.1 | 0.51 | 3 | -- | ||||||
| 88P03366 | 91-107 | 2C1 | S | 23.4 | 2.0 | 0.47 | 5 | -- | |||||
| 88P03367 | 107-122 | 2C2 | S | 22.8 | 2.3 | 0.47 | 23 | -- | |||||
| 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 | % | |||||||||||
| 4C1a2a | 6A1c | 6E1g | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 88P03360 | 0-15 | Ap | S | 6.0 | 1.87 | 90 | 74 | 0.77 | -- | ||||||||||
| 88P03361 | 15-30 | BA | S | 6.2 | 1.12 | 94 | 76 | 0.78 | -- | ||||||||||
| 88P03362 | 30-46 | Bw11 | S | 6.5 | 0.74 | 100* | 79 | 0.81 | tr | ||||||||||
| 88P03363 | 46-58 | Bw12 | S | 6.6 | 0.42 | 100* | 83 | 0.82 | tr | ||||||||||
| 88P03364 | 58-74 | Bw21 | S | 6.6 | 0.33 | 100* | 84 | 0.83 | tr | ||||||||||
| 88P03365 | 74-91 | Bw22 | S | 7.1 | 0.32 | 100* | 90 | 0.87 | tr | ||||||||||
| 88P03366 | 91-107 | 2C1 | S | 7.9 | 0.12 | 25 | 100* | 100 | 0.53 | 1 | |||||||||
| 88P03367 | 107-122 | 2C2 | S | 7.9 | 0.08 | 24 | 100* | 100 | 0.49 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.8 | (NA) | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 30 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
| Clay, carbonate free, Weighted Average | 30 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||