| *** Taxonomy Characterization Data *** |
| Pedon ID: 85SD103001 | ( Pennington, South Dakota ) | Print Date: May 20 2024 3:58AM |
| Sampled as on Oct 1, 1985: | Ottumwa ; Fine, montmorillonitic, mesic Vertic Haplustoll |
| Revised to correlated: | Ottumwa ; Fine, smectitic, mesic Vertic Haplustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP85SD182 PENNINGTON-HAAKON COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1985SD103001 Lat: 44° 8' 48.00" north Long: 102° 1' 50.00" west MLRA: 60A | National Soil Survey Center | |
| - | Pedon No. | 85P0658 | 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 | 4A1d | ||||||||||
| 85P03417 | 0-3 | Ap1 | S | 52.4 | 1.5 | 0.39 | 4 | -- | |||||
| 85P03418 | 3-18 | Ap2 | S | 55.8 | -- | 0.42 | 3 | 1.30 | 0.118 | tr | |||
| 85P03419 | 18-41 | Bw1 | S | 56.1 | 2.4 | 0.40 | 3 | 1.27 | 0.125 | -- | |||
| 85P03420 | 41-64 | Bw2 | S | 56.5 | 1.5 | 0.42 | 3 | 1.27 | 0.136 | -- | |||
| 85P03421 | 64-81 | Bk | S | 56.1 | 0.9 | 0.42 | 2 | 1.28 | 0.149 | -- | |||
| 85P03422 | 81-107 | Bky | S | 54.6 | 0.9 | 0.45 | 2 | 1.28 | 0.112 | -- | |||
| 85P03423 | 107-130 | C | S | 52.9 | 0.49 | 3 | 1.19 | 0.122 | -- | ||||
| 85P03424 | 130-152 | Cr | S | 48.3 | 0.48 | 4 | 1.38 | 0.093 | -- | ||||
| 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 | ||||||||||||
| 85P03417 | 0-3 | Ap1 | S | 8.2 | 1.21 | tr | 100* | 100 | 0.75 | 0.97 | 1 | ||||||||
| 85P03418 | 3-18 | Ap2 | S | 8.1 | 0.99 | tr | 100* | 100 | 0.72 | 0.46 | 1 | ||||||||
| 85P03419 | 18-41 | Bw1 | S | 8.5 | 0.88 | 2 | 100* | 100 | 0.69 | 0.53 | 4 | ||||||||
| 85P03420 | 41-64 | Bw2 | S | 8.4 | 0.85 | 3 | 100* | 100 | 0.69 | 0.68 | 6 | ||||||||
| 85P03421 | 64-81 | Bk | S | 8.4 | 0.65 | tr | 100* | 100 | 0.71 | 0.97 | 7 | ||||||||
| 85P03422 | 81-107 | Bky | S | 7.8 | 0.41 | tr | 100* | 100 | 0.82 | 4.14 | 7 | ||||||||
| 85P03423 | 107-130 | C | S | 7.3 | 0.30 | -- | 100* | 96 | 0.84 | 4.24 | 7 | ||||||||
| 85P03424 | 130-152 | Cr | S | 6.1 | 0.33 | 100* | 95 | 0.75 | 4.15 | 9 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.75 | (NA) | |
| Clay, carbonate free, Weighted Average | 54 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 3 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 56 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||