| *** Taxonomy Characterization Data *** |
| Pedon ID: 1985IA0750024 | ( Grundy, Iowa ) | Print Date: Apr 29 2025 7:58AM |
| Sampled as on Nov 1, 1985: | Kenyon ; Fine-loamy, mixed, mesic Typic Hapludoll |
| Revised to correlated on Jul 9, 2007: | Kenyon ; Fine-loamy, mixed, superactive, mesic Typic Hapludolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP85IA143 GRUNDY COUNTY EROSION | Natural Resources Conservation Service |
| - | Site ID | S1985IA0750024 Lat: 42° 32' 10.00" north Long: 92° 34' 60.00" west MLRA: 108 | National Soil Survey Center | |
| - | Pedon No. | 85P0545 | 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 | ||||||||||||
| 85P02759 | 0-20 | Ap | S | 23.8 | 0.47 | 20 | tr | ||||||
| 85P02760 | 20-33 | A | S | 25.2 | 0.44 | 17 | -- | ||||||
| 85P02761 | 33-51 | AB | S | 28.8 | 0.43 | 18 | -- | ||||||
| 85P02762 | 51-76 | 2B1 | S | 28.6 | 0.38 | 33 | 2 | ||||||
| 85P02763 | 76-104 | 2B2 | S | 25.4 | 0.37 | 35 | 2 | ||||||
| 85P02764 | 104-122 | 2BC | S | 24.1 | 0.40 | 37 | 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 | ||||||||||||||||||
| 85P02759 | 0-20 | Ap | S | 5.2 | 2.19 | ||||||||||||||
| 85P02760 | 20-33 | A | S | 5.9 | 1.96 | ||||||||||||||
| 85P02761 | 33-51 | AB | S | 6.1 | 1.28 | ||||||||||||||
| 85P02762 | 51-76 | 2B1 | S | 5.9 | 0.50 | ||||||||||||||
| 85P02763 | 76-104 | 2B2 | S | 6.2 | 0.32 | ||||||||||||||
| 85P02764 | 104-122 | 2BC | S | 6.7 | 0.23 | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 27 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 28 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 27 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||