| *** Taxonomy Characterization Data *** |
| Pedon ID: 85IA1210041 | ( Madison, Iowa ) | Print Date: Nov 21 2024 12:50PM |
| Sampled as on Nov 1, 1985: | Lamoni ; Fine, montmorillonitic, mesic Aquic Argiudoll |
| Revised to correlated: | Lamoni ; Fine, smectitic, mesic Mollic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP86IA143 MADISON COUNTY EROSION | Natural Resources Conservation Service |
| - | Site ID | S1985IA1210041 Lat: 41° 15' 60.00" north Long: 93° 54' 0.01" west MLRA: 108 | National Soil Survey Center | |
| - | Pedon No. | 86P0381 | 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 | ||||||||||||
| 86P02258 | 0-18 | Ap | S | 28.7 | 0.47 | 5 | -- | ||||||
| 86P02259 | 18-30 | Bt | S | 36.3 | 0.42 | 12 | -- | ||||||
| 86P02260 | 30-46 | 2Bt1 | S | 36.3 | 0.40 | 18 | -- | ||||||
| 86P02261 | 46-64 | 2Bt2 | S | 43.0 | 0.40 | 24 | 2 | ||||||
| 86P02262 | 64-84 | 2Bt3 | S | 40.6 | 0.40 | 26 | 1 | ||||||
| 86P02263 | 84-107 | 2Bt4 | S | 35.9 | 0.39 | 29 | 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 | ||||||||||||||||||
| 86P02258 | 0-18 | Ap | S | 5.7 | 1.54 | ||||||||||||||
| 86P02259 | 18-30 | Bt | S | 5.2 | 0.74 | ||||||||||||||
| 86P02260 | 30-46 | 2Bt1 | S | 5.1 | 0.56 | ||||||||||||||
| 86P02261 | 46-64 | 2Bt2 | S | 5.3 | 0.38 | ||||||||||||||
| 86P02262 | 64-84 | 2Bt3 | S | 5.8 | 0.22 | ||||||||||||||
| 86P02263 | 84-107 | 2Bt4 | S | 6.4 | 0.14 | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 39 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 19 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 39 | % wt | |
| Weighted averages based on control section: 18-68 cm | |||