| *** Taxonomy Characterization Data *** |
| Pedon ID: 85SD103005 | ( Pennington, South Dakota ) | Print Date: Nov 21 2024 11:30PM |
| Sampled as on Oct 1, 1985: | Owanka ; Fine, montmorillonitic, mesic Aridic Haplustoll |
| Revised to correlated: | Owanka ; Fine, smectitic, mesic Aridic Haplustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP85SD182 PENNINGTON-HAAKON COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1985SD103005 Lat: 43° 58' 34.99" north Long: 102° 56' 15.00" west MLRA: 60A | National Soil Survey Center | |
| - | Pedon No. | 85P0662 | 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 | |||||||||||
| 85P03438 | 0-13 | A | S | 44.3 | 0.39 | 15 | 5 | ||||||
| 85P03439 | 13-30 | Bw | S | 42.7 | -- | 0.41 | 14 | 3 | |||||
| 85P03440 | 30-48 | Bk1 | S | 36.8 | 1.4 | 0.40 | 11 | 2 | |||||
| 85P03441 | 48-74 | Bk2 | S | 46.5 | 2.1 | 0.36 | 8 | 3 | |||||
| 85P03442 | 74-119 | By | S | 47.3 | -- | 0.38 | 3 | tr | |||||
| 85P03443 | 119-152 | C | S | 44.8 | -- | 0.37 | 6 | 1 | |||||
| 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 | ||||||||||||
| 85P03438 | 0-13 | A | S | 7.4 | 2.38 | 100* | 91 | 0.79 | 0.84 | 1 | |||||||||
| 85P03439 | 13-30 | Bw | S | 7.9 | 1.07 | tr | 100* | 97 | 0.72 | 0.79 | 1 | ||||||||
| 85P03440 | 30-48 | Bk1 | S | 8.1 | 0.66 | 4 | 100* | 100 | 0.67 | 1.24 | 2 | ||||||||
| 85P03441 | 48-74 | Bk2 | S | 8.0 | 0.62 | 6 | 100* | 100 | 0.61 | 3.99 | 3 | ||||||||
| 85P03442 | 74-119 | By | S | 8.0 | 0.52 | 4 | 100* | 100 | 0.57 | 4.50 | 5 | ||||||||
| 85P03443 | 119-152 | C | S | 8.1 | 0.39 | 4 | 100* | 100 | 0.58 | 4.47 | 7 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.63 | (NA) | |
| Clay, carbonate free, Weighted Average | 43 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 7 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 44 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||