| *** Taxonomy Characterization Data *** |
| Pedon ID: 93SD121003 | ( Todd, South Dakota ) | Print Date: Nov 21 2024 3:56PM |
| Sampled as on Nov 11, 1992: | Yockey ; Coarse-silty, mixed (calcareous), mesic Aquic Ustifluvent |
| Revised to correlated: | YOCKEY ; Coarse-silty, mixed (calcareous), mesic Aquic Ustifluvents |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP93SD130 TODD COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1993SD121003 Lat: 43° 12' 41.00" north Long: 100° 57' 45.01" west MLRA: 66 | National Soil Survey Center | |
| - | Pedon No. | 93P0487 | 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 | 8D1 | |||||||||||
| 93P03616 | 0-10 | A | S | 16.5 | 0.79 | 16 | -- | ||||||
| 93P03617 | 10-30 | AB | S | 32.2 | 0.70 | 6 | -- | ||||||
| 93P03618 | 30-61 | C | S | 6.8 | 1.07 | 21 | -- | ||||||
| 93P03619 | 61-99 | Cg1 | S | 8.0 | 0.7 | 1.28 | 13 | -- | |||||
| 93P03620 | 99-152 | Cg2 | S | 7.3 | 1.16 | 13 | -- | ||||||
| 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 | ||||||||||||
| 93P03616 | 0-10 | A | S | 7.1 | 2.99 | 100* | 95 | 1.66 | 1.18 | -- | |||||||||
| 93P03617 | 10-30 | AB | S | 7.3 | 2.48 | 100* | 94 | 1.34 | 0.95 | 2 | |||||||||
| 93P03618 | 30-61 | C | S | 8.8 | 0.39 | 1 | 100* | 100 | 2.13 | 1.44 | 18 | ||||||||
| 93P03619 | 61-99 | Cg1 | S | 8.4 | 0.59 | 2 | 100* | 100 | 2.44 | 1.06 | 8 | ||||||||
| 93P03620 | 99-152 | Cg2 | S | 8.1 | 0.41 | tr | 100* | 100 | 2.34 | 2 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 2.36 | (NA) | |
| Clay, carbonate free, Weighted Average | 9 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 16 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 9 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||