| *** Taxonomy Characterization Data *** |
| Pedon ID: S2014SD129002A | ( Walworth, South Dakota ) | Print Date: Oct 8 2026 3:25PM |
| Sampled as on Nov 2, 2014: | Highmore ; Fine-silty, mixed, superactive, frigid Typic Argiustolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2015USSD014 DSP SD Walworth Co. 2014 | Natural Resources Conservation Service |
| - | Site ID | S2014SD129002 Lat: 45° 32' 36.26" north Long: 100° 3' 23.01" west MLRA: 53B | National Soil Survey Center | |
| - | Pedon No. | 15N0405 | 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 | 3A1a1a | ||||||||||||
| 15N02076 | 0-2 | Ap1 | S | 23.9 | 0.45 | 10 | -- | ||||||
| 15N02077 | 2-6 | Ap1 | S | 25.2 | -- | 0.45 | 10 | -- | |||||
| 15N02078 | 6-15 | Ap2 | S | 25.1 | -- | 0.45 | 10 | tr | |||||
| 15N02079 | 15-23 | Bt | S | 24.9 | -- | 0.45 | 9 | -- | |||||
| 15N02080 | 23-72 | Bk1 | S | 29.1 | 5.8 | 0.36 | 12 | -- | |||||
| 15N02081 | 72-120 | Bk2 | S | 28.2 | 2.2 | 0.41 | 35 | 1 | |||||
| 15N02082 | 120-150 | BCkyz | S | 25.7 | 1.1 | 0.48 | 29 | 3 | |||||
| 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 | 4E1a1a1a1 | 4F2 | ||||||||||||||||
| 15N02076 | 0-2 | Ap1 | S | 7.5 | 1.63 | tr | 100* | 0.84 | 0.52 | tr | |||||||||
| 15N02077 | 2-6 | Ap1 | S | 7.4 | 1.62 | tr | 100* | 0.84 | 0.53 | tr | |||||||||
| 15N02078 | 6-15 | Ap2 | S | 7.9 | 1.64 | tr | 100* | 0.85 | 0.45 | tr | |||||||||
| 15N02079 | 15-23 | Bt | S | 8.0 | 1.45 | 1 | 100* | 0.80 | -- | ||||||||||
| 15N02080 | 23-72 | Bk1 | S | 8.3 | 2.42 | 17 | 100* | 0.56 | -- | ||||||||||
| 15N02081 | 72-120 | Bk2 | S | 8.6 | 1.87 | 14 | 100* | 0.56 | 0.62 | -- | |||||||||
| 15N02082 | 120-150 | BCkyz | S | 7.9 | 1.77 | 13 | 100* | 0.58 | 5.44 | 7 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.8 | (NA) | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 25 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 9 | % wt | |
| Clay, carbonate free, Weighted Average | 25 | % wt | |
| Weighted averages based on control section: 15-23 cm | |||