| *** Taxonomy Characterization Data *** |
| Pedon ID: 87IA1590072 | ( Ringgold, Iowa ) | Print Date: Mar 13 2025 5:18PM |
| Sampled as on Nov 1, 1987: | Shelby ; Fine-loamy, mixed, mesic Typic Argiudoll |
| Revised to correlated: | Shelby ; Fine-loamy, mixed, superactive, mesic Typic Argiudolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP87IA131 EROSION RINGGOLD COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1987IA1590072 Lat: 40° 49' 60.00" north Long: 94° 3' 0.01" west MLRA: 109 | National Soil Survey Center | |
| - | Pedon No. | 87P0374 | 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 | 3A1a1a | 8D1 | |||||||||||
| 87P01910 | 0-18 | Ap | S | 30.6 | 0.41 | 30 | -- | ||||||
| 87P01911 | 18-30 | Bt1 | S | 29.9 | 0.40 | 32 | -- | ||||||
| 87P01912 | 30-46 | Bt21 | S | 29.8 | 0.39 | 31 | -- | ||||||
| 87P01913 | 46-61 | Bt22 | S | 28.8 | 0.39 | 31 | -- | ||||||
| 87P01914 | 61-76 | C1 | S | 29.0 | 1.4 | 0.38 | 31 | -- | |||||
| 87P01915 | 76-91 | C2 | S | 28.1 | 2.0 | 0.38 | 31 | -- | |||||
| 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 | |||||||||||||||||
| 87P01910 | 0-18 | Ap | S | 6.5 | 1.21 | ||||||||||||||
| 87P01911 | 18-30 | Bt1 | S | 7.1 | 0.89 | ||||||||||||||
| 87P01912 | 30-46 | Bt21 | S | 7.2 | 0.57 | ||||||||||||||
| 87P01913 | 46-61 | Bt22 | S | 7.5 | 0.36 | ||||||||||||||
| 87P01914 | 61-76 | C1 | S | 8.2 | 0.21 | 6 | |||||||||||||
| 87P01915 | 76-91 | C2 | S | 8.3 | 0.20 | 10 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 29 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 31 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 29 | % wt | |
| Weighted averages based on control section: 18-61 cm | |||