| *** Taxonomy Characterization Data *** |
| Pedon ID: 85IA1590051 | ( Ringgold, Iowa ) | Print Date: Apr 25 2025 9:32PM |
| Sampled as on Oct 30, 1985: | Lamoni ; Fine, montmorillonitic, mesic Aquic Argiudolls |
| Revised to correlated on Nov 1, 1992: | (unnamed) ; Fine, smectitic, mesic Udertic Argiudoll |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP86IA161 RINGGOLD COUNTY EROSION | Natural Resources Conservation Service |
| - | Site ID | S1985IA1590051 Lat: 40° 48' 47.00" north Long: 94° 2' 22.99" west MLRA: 108 | National Soil Survey Center | |
| - | Pedon No. | 86P0471 | 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 | ||||||||||||
| 86P02803 | 0-18 | Ap | S | 34.8 | 0.45 | 2 | -- | ||||||
| 86P02804 | 18-30 | Bt1 | S | 40.2 | 0.46 | 4 | -- | ||||||
| 86P02805 | 30-41 | Bt21 | S | 43.5 | 0.44 | 6 | -- | ||||||
| 86P02806 | 41-51 | Bt22 | S | 42.8 | 0.44 | 6 | -- | ||||||
| 86P02807 | 51-64 | Bt31 | S | 43.4 | 0.46 | 6 | -- | ||||||
| 86P02808 | 64-76 | Bt32 | S | 44.0 | 0.44 | 7 | -- | ||||||
| 86P02809 | 76-89 | Bt33 | S | 41.8 | 0.44 | 7 | -- | ||||||
| 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 | ||||||||||||||||||
| 86P02803 | 0-18 | Ap | S | 6.6 | 2.09 | ||||||||||||||
| 86P02804 | 18-30 | Bt1 | S | 6.2 | 0.84 | ||||||||||||||
| 86P02805 | 30-41 | Bt21 | S | 5.9 | 0.55 | ||||||||||||||
| 86P02806 | 41-51 | Bt22 | S | 6.0 | 0.45 | ||||||||||||||
| 86P02807 | 51-64 | Bt31 | S | 6.0 | 0.51 | ||||||||||||||
| 86P02808 | 64-76 | Bt32 | S | 6.0 | 0.28 | ||||||||||||||
| 86P02809 | 76-89 | Bt33 | S | 6.1 | 0.23 | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 43 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 6 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 43 | % wt | |
| Weighted averages based on control section: 18-68 cm | |||