| *** Taxonomy Characterization Data *** |
| Pedon ID: 1987IA099007 | ( Jasper, Iowa ) | Print Date: Feb 3 2025 7:09AM |
| Sampled as on Oct 1, 1987: | Killduff ; Fine-silty, mixed, mesic Dystric Eutrochrept |
| Revised to correlated on Jan 30, 2010: | Killduff ; Fine-silty, mixed, superactive, mesic Dystric Eutrochrepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP88IA153 EROSION 3 | Natural Resources Conservation Service |
| - | Site ID | 1987IA099007 Lat: 41° 49' 32.26" north Long: 92° 53' 37.46" west MLRA: 108C | National Soil Survey Center | |
| - | Pedon No. | 88P0606 | 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 | ||||||||||||
| 88P03145 | 0-20 | Ap | S | 31.8 | 0.50 | 1 | -- | ||||||
| 88P03146 | 20-38 | Bw1 | S | 30.2 | 0.50 | 1 | -- | ||||||
| 88P03147 | 38-71 | Bw2 | S | 26.2 | 0.53 | 1 | -- | ||||||
| 88P03148 | 71-91 | Bw3 | S | 24.1 | 0.51 | 2 | -- | ||||||
| 88P03149 | 91-114 | BC | S | 23.4 | 0.51 | 2 | -- | ||||||
| 88P03150 | 114-152 | C | S | 22.4 | 0.52 | tr | -- | ||||||
| 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 | |||||||||||||
| 88P03145 | 0-20 | Ap | S | 5.4 | 1.36 | 91 | 76 | 0.85 | tr | ||||||||||
| 88P03146 | 20-38 | Bw1 | S | 6.2 | 0.55 | 97 | 86 | 0.86 | 1 | ||||||||||
| 88P03147 | 38-71 | Bw2 | S | 6.4 | 0.29 | 100* | 89 | 0.87 | 1 | ||||||||||
| 88P03148 | 71-91 | Bw3 | S | 6.5 | 0.25 | 100* | 91 | 0.87 | 1 | ||||||||||
| 88P03149 | 91-114 | BC | S | 6.7 | 0.13 | 100* | 92 | 0.88 | 1 | ||||||||||
| 88P03150 | 114-152 | C | S | 7.5 | 0.11 | 3 | 100* | 100 | 0.93 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.87 | (NA) | |
| Clay, carbonate free, Weighted Average | 26 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 26 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||