| *** Taxonomy Characterization Data *** |
| Pedon ID: S1970SD081001 | ( Lawrence, South Dakota ) | Print Date: Dec 17 2024 11:33PM |
| Sampled as on Jun 23, 1970: | UNNAMED |
| Revised to correlated: | VALE ; Fine-silty, mixed, mesic Aridic Argiustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1970SD081001 Lat: 44° 32' 30.00" north Long: 103° 54' 30.00" west MLRA: 61 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A2503 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| 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 | 3A1a1a | 4A1d | ||||||||||
| 40A19647 | 0-15 | Ap1 | S | 31.8 | 20.6 | 0.44 | 4 | 1.39 | 0.037 | -- | |||
| 40A19648 | 15-28 | Ap2 | S | 32.2 | 20.0 | 0.44 | 4 | 1.31 | 0.053 | -- | |||
| 40A19649 | 28-38 | Bt1 | S | 34.3 | 25.0 | 0.43 | 4 | 1.40 | 0.043 | -- | |||
| 40A19650 | 38-51 | Bt2 | S | 29.2 | 15.6 | 1.0 | 0.42 | 3 | 1.51 | 0.028 | -- | ||
| 40A19651 | 51-71 | Bk11 | S | 27.6 | 11.4 | 6.0 | 0.39 | 3 | 1.60 | 0.020 | -- | ||
| 40A19652 | 71-97 | Bk12 | S | 23.2 | 9.0 | 5.0 | 0.41 | 3 | -- | ||||
| 40A19653 | 97-124 | Bk2 | S | 19.8 | 7.0 | tr | 0.43 | 15 | 1.51 | 0.019 | 4 | ||
| 40A19654 | 124-160 | 2Bk | S | 11.8 | 4.7 | tr | 0.45 | 57 | 3 | ||||
| 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 | % | |||||||||||
| 8C1a | 6A1a | 6E1a | 8A1a | 5D2 | |||||||||||||||
| 40A19647 | 0-15 | Ap1 | S | 7.5 | 2.66 | 100* | 93 | 0.76 | 1 | ||||||||||
| 40A19648 | 15-28 | Ap2 | S | 7.6 | 1.88 | 100* | 94 | 0.75 | 1 | ||||||||||
| 40A19649 | 28-38 | Bt1 | S | 7.5 | 0.90 | 95 | 100 | 0.68 | 1 | ||||||||||
| 40A19650 | 38-51 | Bt2 | S | 7.9 | 0.81 | 5 | 100* | 100 | 0.62 | 1 | |||||||||
| 40A19651 | 51-71 | Bk11 | S | 8.1 | 0.60 | 13 | 100* | 100 | 0.48 | 2 | |||||||||
| 40A19652 | 71-97 | Bk12 | S | 8.3 | 0.34 | 15 | 100* | 100 | 0.51 | 2 | |||||||||
| 40A19653 | 97-124 | Bk2 | S | 8.4 | 0.24 | 15 | 100* | 100 | 0.54 | 0.78 | 2 | ||||||||
| 40A19654 | 124-160 | 2Bk | S | 8.5 | 0.11 | 21 | 100* | 100 | 0.47 | 4 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.64 | (NA) | |
| Clay, carbonate free, Weighted Average | 24 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 4 | % wt | |
| Clay, total, Weighted Average | 27 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||