| *** Taxonomy Characterization Data *** |
| Pedon ID: 87IA185002 | ( Wayne, Iowa ) | Print Date: Nov 21 2024 1:33PM |
| Sampled as on Oct 1, 1987: | Seymour ; Fine, montmorillonitic, mesic Aquic Argiudoll |
| Revised to correlated: | Seymour ; Fine, smectitic, mesic Aquollic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP88IA152 EROSION 2 | Natural Resources Conservation Service |
| - | Site ID | S1987IA185002 Lat: 40° 46' 10.00" north Long: 93° 28' 59.99" west MLRA: 109 | National Soil Survey Center | |
| - | Pedon No. | 88P0587 | 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 | 8D1 | ||||||||||||
| 88P02984 | 0-15 | Ap1 | S | 30.9 | 0.48 | 4 | -- | ||||||
| 88P02985 | 15-23 | Ap2 | S | 38.3 | 0.44 | 2 | -- | ||||||
| 88P02986 | 23-38 | Bt1 | S | 42.8 | 0.46 | 1 | -- | ||||||
| 88P02987 | 38-53 | Bt2 | S | 45.4 | 0.47 | 2 | -- | ||||||
| 88P02988 | 53-69 | Bt3 | S | 43.3 | 0.47 | 1 | -- | ||||||
| 88P02989 | 69-86 | Bt4 | S | 39.1 | 0.49 | 1 | -- | ||||||
| 88P02990 | 86-102 | Bt5 | S | 37.6 | 0.49 | 1 | -- | ||||||
| 88P02991 | 102-127 | BC | S | 32.8 | 0.51 | 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 | % | |||||||||||
| 4C1a2a | 6A1c | 6E1g | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 88P02984 | 0-15 | Ap1 | S | 7.1 | 1.93 | tr | 100* | 87 | 0.94 | 1 | |||||||||
| 88P02985 | 15-23 | Ap2 | S | 6.5 | 1.18 | 90 | 79 | 0.79 | 1 | ||||||||||
| 88P02986 | 23-38 | Bt1 | S | 5.9 | 0.71 | 87 | 76 | 0.78 | 1 | ||||||||||
| 88P02987 | 38-53 | Bt2 | S | 6.0 | 0.44 | 92 | 81 | 0.80 | 1 | ||||||||||
| 88P02988 | 53-69 | Bt3 | S | 6.4 | 0.29 | 89 | 84 | 0.88 | 2 | ||||||||||
| 88P02989 | 69-86 | Bt4 | S | 6.5 | 0.24 | 97 | 85 | 0.84 | 2 | ||||||||||
| 88P02990 | 86-102 | Bt5 | S | 6.5 | 0.18 | 99 | 86 | 0.84 | 3 | ||||||||||
| 88P02991 | 102-127 | BC | S | 6.7 | 0.07 | 98 | 87 | 0.89 | 3 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.82 | (NA) | |
| Clay, carbonate free, Weighted Average | 43 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 43 | % wt | |
| Weighted averages based on control section: 23-73 cm | |||