| *** Taxonomy Characterization Data *** |
| Pedon ID: 86IA1210052 | ( Madison, Iowa ) | Print Date: Nov 21 2024 12:39PM |
| Sampled as on Nov 29, 1986: | Lamoni ; Fine, montmorillonitic Aquic Argiudolls |
| Revised to correlated on Nov 1, 1992: | (unnamed) ; Fine-loamy, smectitic, mesic Aquic Hapludalf |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP87IA125 EROSION MADISON COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1986IA1210052 Lat: 41° 12' 8.00" north Long: 94° 9' 24.01" west MLRA: 108 | National Soil Survey Center | |
| - | Pedon No. | 87P0354 | 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 | ||||||||||||
| 87P01795 | 0-18 | Ap | S | 27.9 | 0.47 | 21 | -- | ||||||
| 87P01796 | 18-36 | Bt1 | S | 30.5 | 0.45 | 15 | -- | ||||||
| 87P01797 | 36-53 | Bt2 | S | 30.0 | 0.44 | 16 | -- | ||||||
| 87P01798 | 53-71 | Bt3 | S | 28.9 | 0.45 | 14 | -- | ||||||
| 87P01799 | 71-89 | Bt4 | S | 30.5 | 0.46 | 14 | -- | ||||||
| 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 | ||||||||||||||||||
| 87P01795 | 0-18 | Ap | S | 6.6 | 1.27 | ||||||||||||||
| 87P01796 | 18-36 | Bt1 | S | 5.4 | 0.50 | ||||||||||||||
| 87P01797 | 36-53 | Bt2 | S | 5.4 | 0.26 | ||||||||||||||
| 87P01798 | 53-71 | Bt3 | S | 5.6 | 0.19 | ||||||||||||||
| 87P01799 | 71-89 | Bt4 | S | 5.9 | 0.13 | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 30 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 15 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 30 | % wt | |
| Weighted averages based on control section: 18-68 cm | |||