| *** Taxonomy Characterization Data *** |
| Pedon ID: 85IA1210042 | ( Madison, Iowa ) | Print Date: Nov 24 2024 1:07AM |
| 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 | S1985IA1210042 Lat: 41° 15' 60.00" north Long: 93° 54' 0.01" west MLRA: 108 | National Soil Survey Center | |
| - | Pedon No. | 86P0382 | 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 | ||||||||||||
| 86P02264 | 0-13 | Ap | S | 33.2 | 0.40 | 9 | -- | ||||||
| 86P02265 | 13-25 | 2Bt1 | S | 40.2 | 0.39 | 25 | -- | ||||||
| 86P02266 | 25-38 | 2Bt2 | S | 39.6 | 0.38 | 27 | 1 | ||||||
| 86P02267 | 38-56 | 2Bt3 | S | 35.9 | 0.37 | 30 | 1 | ||||||
| 86P02268 | 56-71 | 2Bt4 | S | 33.8 | 0.38 | 31 | 1 | ||||||
| 86P02269 | 71-89 | 2Bt5 | S | 44.0 | 0.39 | 23 | 1 | ||||||
| 86P02270 | 89-107 | 2Bt6 | S | 39.6 | 0.40 | 22 | 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 | ||||||||||||||||||
| 86P02264 | 0-13 | Ap | S | 5.9 | 1.31 | ||||||||||||||
| 86P02265 | 13-25 | 2Bt1 | S | 5.3 | 0.48 | ||||||||||||||
| 86P02266 | 25-38 | 2Bt2 | S | 5.5 | 0.30 | ||||||||||||||
| 86P02267 | 38-56 | 2Bt3 | S | 5.7 | 0.19 | ||||||||||||||
| 86P02268 | 56-71 | 2Bt4 | S | 6.1 | 0.15 | ||||||||||||||
| 86P02269 | 71-89 | 2Bt5 | S | 6.7 | 0.13 | ||||||||||||||
| 86P02270 | 89-107 | 2Bt6 | S | 7.0 | 0.09 | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 38 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 28 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 38 | % wt | |
| Weighted averages based on control section: 13-63 cm | |||