| *** Taxonomy Characterization Data *** |
| Pedon ID: 83SD085003 | ( Lyman, South Dakota ) | Print Date: May 30 2024 8:22PM |
| Sampled as on Mar 30, 1983: | Okaton ; Clayey, montmorillonitic (calcareous), shallow Typic Ustorthents |
| Revised to correlated: | Okaton ; Clayey, montmorillonitic (calcareous), mesic Typic Ustorthent |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP83SD159 LYMAN COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1983SD085003 Lat: 43° 31' 45.00" north Long: 99° 23' 26.99" west MLRA: 63A | National Soil Survey Center | |
| - | Pedon No. | 83P0560 | 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 | 3A1a1a | 8D1 | 4A1d | |||||||||
| 83P02672 | 0-8 | A | S | 59.4 | 15.0 | 7.2 | 0.40 | 2 | 1.06 | 0.081 | -- | ||
| 83P02673 | 8-18 | AC | S | 59.1 | 13.9 | 6.8 | 0.38 | 3 | 1.20 | 0.067 | 1 | ||
| 83P02674 | 18-30 | C | S | 59.9 | 12.5 | 11.4 | 0.37 | 1 | 1.25 | 0.067 | -- | ||
| 83P02675 | 30-43 | Cr1 | S | 59.4 | 11.4 | 9.2 | 0.39 | 2 | 1 | ||||
| 83P02676 | 43-152 | Cr2 | S | 31.2 | 4.2 | 2.8 | 0.65 | 70 | 53 | ||||
| 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 | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | ||||||||||||
| 83P02672 | 0-8 | A | S | 7.5 | 2.56 | 13 | 100* | 100 | 0.57 | 0.68 | -- | ||||||||
| 83P02673 | 8-18 | AC | S | 8.0 | 1.61 | 16 | 100* | 100 | 0.54 | 0.56 | 1 | ||||||||
| 83P02674 | 18-30 | C | S | 8.0 | 0.99 | 15 | 100* | 100 | 0.52 | 1 | |||||||||
| 83P02675 | 30-43 | Cr1 | S | 7.6 | 0.63 | 15 | 100* | 100 | 0.51 | 2.27 | 1 | ||||||||
| 83P02676 | 43-152 | Cr2 | S | 7.6 | 0.43 | 9 | 100* | 100 | 0.82 | 2.46 | tr | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.63 | (NA) | |
| Clay, carbonate free, Weighted Average | 51 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 60 | % wt | |
| Weighted averages based on control section: 0-30 cm | |||