| *** Taxonomy Characterization Data *** |
| Pedon ID: 83SD103004 | ( Pennington, South Dakota ) | Print Date: Feb 16 2025 5:12AM |
| Sampled as on Jun 1, 1983: | Blackpipe ; Fine, montmorillonitic, mesic Aridic Argiustoll |
| Revised to correlated: | RAWSON ; Fine, montmorillonitic, mesic Aridic Argiustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP83SD245 PENNINGTON COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1983SD103004 Lat: 43° 56' 10.88" north Long: 102° 14' 32.86" west MLRA: 60A | National Soil Survey Center | |
| - | Pedon No. | 83P0799 | 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 | |||||||||||
| 83P04030 | 0-13 | A | S | 33.0 | 0.45 | 5 | -- | ||||||
| 83P04031 | 13-28 | Bt | S | 47.8 | 0.47 | 3 | -- | ||||||
| 83P04032 | 28-43 | BC | S | 40.3 | 0.49 | 3 | tr | ||||||
| 83P04033 | 43-74 | C | S | 26.8 | 2.4 | 0.65 | 4 | -- | |||||
| 83P04034 | 74-152 | CB | S | 16.0 | 1.5 | 0.79 | 8 | -- | |||||
| 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 | ||||||||||||
| 83P04030 | 0-13 | A | S | 7.9 | 1.63 | -- | 100* | 96 | 0.83 | 0.63 | tr | ||||||||
| 83P04031 | 13-28 | Bt | S | 7.8 | 1.11 | -- | 100* | 94 | 0.84 | 0.48 | tr | ||||||||
| 83P04032 | 28-43 | BC | S | 7.7 | 1.06 | tr | 100* | 96 | 1.00 | 0.70 | tr | ||||||||
| 83P04033 | 43-74 | C | S | 8.2 | 0.88 | 15 | 100* | 100 | 1.21 | 0.43 | 1 | ||||||||
| 83P04034 | 74-152 | CB | S | 8.5 | 0.16 | 8 | 100* | 100 | 1.84 | 0.35 | 6 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.84 | (NA) | |
| Clay, carbonate free, Weighted Average | 48 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 3 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 48 | % wt | |
| Weighted averages based on control section: 13-28 cm | |||