| *** Taxonomy Characterization Data *** |
| Pedon ID: 93SD121005 | ( Todd, South Dakota ) | Print Date: Jan 25 2025 6:38AM |
| Sampled as on Nov 11, 1992: | McKelvie ; Mixed, mesic Typic Ustipsamment |
| Revised to correlated: | MCKELVIE ; Mixed, mesic Typic Ustipsamments |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP93SD130 TODD COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1993SD121005 Lat: 43° 10' 17.01" north Long: 100° 59' 1.99" west MLRA: 66 | National Soil Survey Center | |
| - | Pedon No. | 93P0489 | 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 | 8D1 | ||||||||||||
| 93P03626 | 0-13 | A | S | 9.7 | 0.48 | 63 | -- | ||||||
| 93P03627 | 13-48 | AC | S | 6.0 | 0.60 | 73 | -- | ||||||
| 93P03628 | 48-69 | C1 | S | 4.7 | 0.64 | 77 | -- | ||||||
| 93P03629 | 69-91 | C2 | S | 4.1 | 0.71 | 74 | -- | ||||||
| 93P03630 | 91-152 | C3 | S | 3.4 | 0.79 | 80 | -- | ||||||
| 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 | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||||
| 93P03626 | 0-13 | A | S | 5.8 | 2.40 | 88 | 100 | 0.88 | 1 | ||||||||||
| 93P03627 | 13-48 | AC | S | 5.7 | 0.26 | 87 | 89 | 1.05 | 3 | ||||||||||
| 93P03628 | 48-69 | C1 | S | 6.2 | 0.14 | 93 | 100 | 1.19 | 4 | ||||||||||
| 93P03629 | 69-91 | C2 | S | 6.5 | 0.10 | 94 | 98 | 1.27 | 4 | ||||||||||
| 93P03630 | 91-152 | C3 | S | 6.5 | 0.10 | 94 | 90 | 1.47 | 4 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.2 | (NA) | |
| Clay, carbonate free, Weighted Average | 5 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 75 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 5 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||