| *** Taxonomy Characterization Data *** |
| Pedon ID: S93SD011-023 | ( Brookings, South Dakota ) | Print Date: Feb 17 2025 1:58AM |
| Sampled as on Sep 7, 1993: | Spottswood ; Fine-loamy over sandy or sandy-skeletal, mixed Pachic Haploboroll |
| Revised to correlated: | Spottswood ; Fine-loamy over sandy or sandy-skeletal, mixed, superactive, frigid Aquic Pachic Hapludolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP94SD095 SPINK AND BROOKINGS COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S93SD011-023 Lat: 44° 18' 47.99" north Long: 96° 53' 2.99" west MLRA: 102A | National Soil Survey Center | |
| - | Pedon No. | 94P0222 | 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 | ||||||||||
| 94P01397 | 0-25 | Ap | S | 22.0 | 0.60 | 46 | 1.35 | 0.040 | 2 | ||||
| 94P01398 | 25-43 | Bw1 | S | 22.0 | 0.45 | 47 | 1.38 | 0.030 | 1 | ||||
| 94P01399 | 43-56 | Bw2 | S | 16.1 | 0.42 | 64 | 1.42 | 0.022 | 4 | ||||
| 94P01400 | 56-66 | BC | S | 10.9 | 0.47 | 81 | 11 | ||||||
| 94P01401 | 66-203 | 2C | S | 3.3 | 1.0 | 0.27 | 93 | 28 | |||||
| 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 | 5D2 | |||||||||||||
| 94P01397 | 0-25 | Ap | S | 7.4 | 2.81 | 100* | 99 | 1.39 | 1 | ||||||||||
| 94P01398 | 25-43 | Bw1 | S | 7.8 | 1.80 | -- | 100* | 94 | 1.17 | 1 | |||||||||
| 94P01399 | 43-56 | Bw2 | S | 8.0 | 0.61 | 100* | 94 | 0.98 | 2 | ||||||||||
| 94P01400 | 56-66 | BC | S | 8.0 | 0.37 | -- | 100* | 97 | 1.10 | 3 | |||||||||
| 94P01401 | 66-203 | 2C | S | 8.4 | 0.13 | 14 | 100* | 100 | 1.06 | 9 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 75 | % wt | |
| Clay, total, Weighted Average | 11 | % wt | |
| Volume, >2mm, Weighted Average | 15 | % vol | |
| Clay, carbonate free, Weighted Average | 11 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.08 | (NA) | |
| Weighted averages based on control section: 25-100 cm | |||