| *** Taxonomy Characterization Data *** |
| Pedon ID: 87IA081001 | ( Hancock, Iowa ) | Print Date: Dec 10 2025 4:58AM |
| Sampled as on Dec 1, 1989: | Clarion ; Fine-loamy, mixed, mesic Aquollic Hapludoll |
| Revised to correlated on Dec 1, 1989: | Clarion ; Fine-loamy, mixed, superactive, mesic Typic Hapludoll |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP88IA155 EROSION 5 | Natural Resources Conservation Service |
| - | Site ID | 87IA081001 Lat: 43° 4' 60.00" north Long: 93° 31' 60.00" west MLRA: 103 | National Soil Survey Center | |
| - | Pedon No. | 88P0626 | 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 | |||||||||||
| 88P03286 | 0-15 | Ap | S | 19.0 | 0.51 | 38 | -- | ||||||
| 88P03287 | 15-30 | AB | S | 22.7 | 0.50 | 32 | -- | ||||||
| 88P03288 | 30-46 | Bw1 | S | 23.2 | 0.47 | 34 | -- | ||||||
| 88P03289 | 46-61 | Bw2 | S | 25.5 | -- | 0.45 | 29 | -- | |||||
| 88P03290 | 61-76 | C11 | S | 17.2 | -- | 0.48 | 26 | -- | |||||
| 88P03291 | 76-91 | C12 | S | 16.5 | -- | 0.54 | 24 | -- | |||||
| 88P03292 | 91-107 | C21 | S | 17.9 | -- | 0.52 | 25 | -- | |||||
| 88P03293 | 107-122 | C22 | S | 21.0 | 0.6 | 0.50 | 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 | |||||||||||||
| 88P03286 | 0-15 | Ap | S | 7.6 | 1.75 | 1 | 100* | 89 | 0.97 | -- | |||||||||
| 88P03287 | 15-30 | AB | S | 7.5 | 1.31 | tr | 100* | 86 | 0.88 | -- | |||||||||
| 88P03288 | 30-46 | Bw1 | S | 7.0 | 0.82 | 100* | 100 | 0.83 | -- | ||||||||||
| 88P03289 | 46-61 | Bw2 | S | 7.6 | 0.48 | 6 | 100* | 100 | 0.75 | -- | |||||||||
| 88P03290 | 61-76 | C11 | S | 7.7 | 0.23 | 23 | 100* | 100 | 0.71 | -- | |||||||||
| 88P03291 | 76-91 | C12 | S | 8.0 | 0.11 | 24 | 100* | 100 | 0.76 | -- | |||||||||
| 88P03292 | 91-107 | C21 | S | 8.1 | 0.11 | 25 | 100* | 100 | 0.72 | 1 | |||||||||
| 88P03293 | 107-122 | C22 | S | 8.3 | 0.11 | 23 | 100* | 100 | 0.67 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.77 | (NA) | |
| Clay, carbonate free, Weighted Average | 20 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 28 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 20 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||