| *** Taxonomy Characterization Data *** |
| Pedon ID: S2021SD093001 | ( Meade, South Dakota ) | Print Date: Dec 8 2025 12:46PM |
| Sampled as on Aug 19, 2021: | Assinniboine ; Coarse-loamy, mixed, superactive, frigid Aridic Argiustoll |
| Revised to correlated on Jun 23, 2022: | Assinniboine ; Coarse-loamy, mixed, superactive, frigid Aridic Haplustoll |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2022USSD001 UMRWP South Dakota | Natural Resources Conservation Service |
| - | Site ID | S2021SD093001 Lat: 44° 33' 51.48" north Long: 102° 40' 28.20" west MLRA: 54 | National Soil Survey Center | |
| - | Pedon No. | 22N0003 | 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 | DbWR1 | |||||||||||
| 22N00007 | 0-7 | A | S | 9.5 | 5.7 | 0.93 | 11.8 | 50 | 1.06 | 0.033 | tr | ||
| 22N00008 | 7-21 | Bt1 | S | 10.0 | 5.9 | 0.39 | 50 | 1.46 | 0.011 | -- | |||
| 22N00009 | 21-51 | Bt2 | S | 8.8 | 6.2 | 0.39 | 59 | 1.49 | 0.011 | -- | |||
| 22N00010 | 51-93 | Bt3 | S | 12.4 | 7.7 | 0.39 | 53 | 1.49 | 0.011 | -- | |||
| 22N00011 | 93-125 | Bt4 | S | 14.6 | 8.9 | 0.30 | 50 | 1.54 | 0.013 | -- | |||
| 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 | 4G4 | 4F2 | ||||||||||||||||
| 22N00007 | 0-7 | A | S | 5.4 | 4.08 | 0.05 | 0.03 | 94 | 1.37 | 2.83 | -- | ||||||||
| 22N00008 | 7-21 | Bt1 | S | 6.1 | 0.69 | 0.05 | 0.01 | 69 | 0.72 | tr | |||||||||
| 22N00009 | 21-51 | Bt2 | S | 6.6 | 0.33 | 0.04 | tr | 71 | 0.70 | tr | |||||||||
| 22N00010 | 51-93 | Bt3 | S | 7.0 | 0.26 | 0.05 | tr | 86 | 0.63 | tr | |||||||||
| 22N00011 | 93-125 | Bt4 | S | 7.0 | 0.18 | 0.05 | -- | 98 | 0.62 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 55 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, carbonate free, set 2, Weighted Average | 11 | % wt | |
| Clay, total, set 2, Weighted Average | 11 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 8 | 0.65 | (NA) | |
| LE, Whole Soil, Summed to 1m | 1 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||