| *** Taxonomy Characterization Data *** |
| Pedon ID: 85IA041004 | ( Clay, Iowa ) | Print Date: Sep 24 2024 1:26AM |
| Sampled as on Nov 1, 1985: | Clarion ; Fine-loamy, mixed, mesic Typic Hapludoll |
| Revised to correlated: | Clarion ; Coarse-loamy, mixed, superactive, mesic Typic Eutrochrepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP86IA125 CLAY COUNTY EROSION | Natural Resources Conservation Service |
| - | Site ID | S1985IA041004 Lat: 43° 3' 3.99" north Long: 94° 55' 20.01" west MLRA: 103 | National Soil Survey Center | |
| - | Pedon No. | 86P0325 | 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 | |||||||||||
| 86P01921 | 0-15 | Ap | S | 14.0 | 0.53 | 60 | 9 | ||||||
| 86P01922 | 15-30 | Bw1 | S | 13.0 | 0.43 | 59 | 5 | ||||||
| 86P01923 | 30-46 | Bw2 | S | 11.1 | 0.44 | 65 | 8 | ||||||
| 86P01924 | 46-61 | BC | S | 12.4 | -- | 0.47 | 61 | 12 | |||||
| 86P01925 | 61-71 | C1 | S | 12.7 | -- | 0.48 | 47 | 4 | |||||
| 86P01926 | 71-86 | C2 | S | 14.6 | -- | 0.47 | 46 | 6 | |||||
| 86P01927 | 86-102 | C3 | S | 15.0 | 0.6 | 0.48 | 46 | 6 | |||||
| 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 | |||||||||||||||||
| 86P01921 | 0-15 | Ap | S | 6.9 | 1.31 | ||||||||||||||
| 86P01922 | 15-30 | Bw1 | S | 6.9 | 0.56 | ||||||||||||||
| 86P01923 | 30-46 | Bw2 | S | 7.4 | 0.41 | tr | |||||||||||||
| 86P01924 | 46-61 | BC | S | 8.2 | 0.27 | 18 | |||||||||||||
| 86P01925 | 61-71 | C1 | S | 8.2 | 0.21 | 17 | |||||||||||||
| 86P01926 | 71-86 | C2 | S | 8.2 | 0.19 | 17 | |||||||||||||
| 86P01927 | 86-102 | C3 | S | 8.2 | 0.18 | 16 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 13 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 54 | % wt | |
| Volume, >2mm, Weighted Average | 7 | % vol | |
| Clay, total, Weighted Average | 13 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||