| *** Taxonomy Characterization Data *** |
| Pedon ID: 82SD103018 | ( Pennington, South Dakota ) | Print Date: Sep 24 2024 1:30AM |
| Sampled as on Jun 1, 1982: | Ralph-Like ; Fine-silty, mixed, mesic Aridic Argiustoll |
| Revised to correlated: | BLACKPIPE ; Fine-loamy, mixed Aridic Argiustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP84SD047 PENNINGTON COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1982SD103018 Lat: 44° 7' 37.00" north Long: 102° 12' 21.00" west MLRA: 60A | National Soil Survey Center | |
| - | Pedon No. | 84P0193 | 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 | |||||||||||
| 84P00991 | 0-10 | A | S | 21.5 | 0.49 | 9 | tr | ||||||
| 84P00992 | 10-28 | Bt | S | 30.4 | 0.44 | 12 | tr | ||||||
| 84P00993 | 28-38 | BC | S | 28.9 | 3.8 | 0.42 | 14 | -- | |||||
| 84P00994 | 38-58 | Bk | S | 24.5 | 4.3 | 0.41 | 11 | tr | |||||
| 84P00995 | 58-76 | C | S | 25.7 | 0.36 | 14 | tr | ||||||
| 84P00996 | 76-152 | Cr | S | 21.2 | 0.36 | 28 | 4 | ||||||
| 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 | ||||||||||||
| 84P00991 | 0-10 | A | S | 7.2 | 2.37 | tr | 100* | 80 | 0.84 | 0.71 | 1 | ||||||||
| 84P00992 | 10-28 | Bt | S | 7.5 | 1.33 | tr | 100* | 85 | 0.74 | tr | |||||||||
| 84P00993 | 28-38 | BC | S | 8.1 | 1.19 | 9 | 100* | 100 | 0.63 | 0.51 | -- | ||||||||
| 84P00994 | 38-58 | Bk | S | 8.2 | 0.71 | 11 | 100* | 100 | 0.59 | 0.41 | 1 | ||||||||
| 84P00995 | 58-76 | C | S | 8.3 | 0.42 | 8 | 100* | 100 | 0.61 | 1 | |||||||||
| 84P00996 | 76-152 | Cr | S | 8.6 | 0.14 | 5 | 100* | 100 | 0.62 | 1.10 | 7 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.74 | (NA) | |
| Clay, carbonate free, Weighted Average | 30 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 12 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 30 | % wt | |
| Weighted averages based on control section: 10-28 cm | |||