| *** Taxonomy Characterization Data *** |
| Pedon ID: S1959IA043001 | ( Clayton, Iowa ) | Print Date: Feb 3 2025 6:54PM |
| Sampled as on Jul 20, 1959: | Fayette |
| Revised to correlated: | FAYETTE ; Fine-silty, mixed, mesic Typic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1959IA043001 Lat: 42° 59' 40.99" north Long: 91° 9' 57.00" west MLRA: 105 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A1404 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| 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 | |||||||||||||
| 40A10763 | 0-5 | A | S | 13.0 | 0.92 | 1 | -- | ||||||
| 40A10764 | 5-23 | E | S | 13.5 | 0.39 | 1 | -- | ||||||
| 40A10765 | 23-43 | B1 | S | 16.9 | 0.38 | 1 | -- | ||||||
| 40A10766 | 43-61 | B21 | S | 23.8 | 0.40 | tr | -- | ||||||
| 40A10767 | 61-89 | B22 | S | 27.7 | 0.43 | tr | -- | ||||||
| 40A10768 | 89-107 | B23 | S | 30.7 | 0.45 | tr | -- | ||||||
| 40A10769 | 107-122 | B3 | S | 29.6 | 0.46 | tr | -- | ||||||
| 40A10770 | 122 | C | S | 26.3 | 0.46 | tr | -- | ||||||
| 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 | % | |||||||||||
| 8C1a | 6A1a | 8A1a | 5D2 | ||||||||||||||||
| 40A10763 | 0-5 | A | S | 5.6 | 5.63 | 82 | 56 | 1.62 | 0.60 | -- | |||||||||
| 40A10764 | 5-23 | E | S | 5.0 | 0.66 | 29 | 20 | 0.54 | 0.20 | -- | |||||||||
| 40A10765 | 23-43 | B1 | S | 5.0 | 0.30 | 46 | 34 | 0.50 | 0.20 | -- | |||||||||
| 40A10766 | 43-61 | B21 | S | 5.0 | 0.20 | 62 | 47 | 0.55 | 0.10 | -- | |||||||||
| 40A10767 | 61-89 | B22 | S | 4.9 | 0.16 | 64 | 51 | 0.62 | 0.10 | 1 | |||||||||
| 40A10768 | 89-107 | B23 | S | 5.0 | 0.17 | 79 | 64 | 0.65 | 0.10 | 1 | |||||||||
| 40A10769 | 107-122 | B3 | S | 5.2 | 0.14 | 85 | 65 | 0.65 | 0.10 | 1 | |||||||||
| 40A10770 | 122 | C | S | 5.1 | 0.12 | 85 | 66 | 0.67 | 0.20 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.54 | (NA) | |
| Clay, carbonate free, Weighted Average | 22 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 22 | % wt | |
| Weighted averages based on control section: 23-73 cm | |||