| *** Taxonomy Characterization Data *** |
| Pedon ID: S2016IA157002 | ( Poweshiek, Iowa ) | Print Date: Dec 6 2025 1:29AM |
| Sampled as on Nov 8, 2016: | Lamoni ; Fine, smectitic, mesic Aquertic Argiudoll |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2017USIA075 Waverly SSO Characterization FY2017 | Natural Resources Conservation Service |
| - | Site ID | S2016IA157002 Lat: 41° 40' 41.52" north Long: 92° 20' 12.98" west MLRA: 108C | National Soil Survey Center | |
| - | Pedon No. | 17N0573 | Kellogg 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 | |||||||||||||
| 17N02936 | 0-16 | Ap | S | 31.4 | 0.39 | 9 | tr | ||||||
| 17N02937 | 16-28 | Bt1 | S | 36.7 | 0.37 | 15 | -- | ||||||
| 17N02938 | 28-51 | 2Bt2 | S | 59.4 | 0.41 | 14 | 1 | ||||||
| 17N02939 | 51-80 | 2Bt3 | S | 49.2 | 0.42 | 25 | 1 | ||||||
| 17N02940 | 80-101 | 2Bt4 | S | 38.7 | 0.42 | 31 | 1 | ||||||
| 17N02941 | 101-154 | 2BC1 | S | 26.7 | 0.42 | 42 | 1 | ||||||
| 17N02942 | 154-210 | 2BC2 | S | 22.2 | 0.37 | 50 | 5 | ||||||
| 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 | 4H2a | ||||||||||||||||||
| 17N02936 | 0-16 | Ap | S | 6.4 | 1.25 | 100* | 75 | 0.63 | 1 | ||||||||||
| 17N02937 | 16-28 | Bt1 | S | 6.6 | 0.33 | 100* | 80 | 0.57 | 1 | ||||||||||
| 17N02938 | 28-51 | 2Bt2 | S | 6.4 | 0.33 | 96 | 85 | 0.62 | 1 | ||||||||||
| 17N02939 | 51-80 | 2Bt3 | S | 6.3 | 0.17 | 100* | 84 | 0.66 | 1 | ||||||||||
| 17N02940 | 80-101 | 2Bt4 | S | 6.6 | 0.08 | 100* | 85 | 0.66 | 1 | ||||||||||
| 17N02941 | 101-154 | 2BC1 | S | 6.8 | 0.06 | 100* | 85 | 0.63 | 1 | ||||||||||
| 17N02942 | 154-210 | 2BC2 | S | 7.0 | 0.03 | 100* | 89 | 0.61 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 18 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, carbonate free, Weighted Average | 51 | % wt | |
| Clay, total, Weighted Average | 51 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 6 | 0.62 | (NA) | |
| Weighted averages based on control section: 16-66 cm | |||