| *** Taxonomy Characterization Data *** |
| Pedon ID: S1976SD081006 | ( Lawrence, South Dakota ) | Print Date: Feb 17 2025 2:45AM |
| Sampled as on May 30, 1976: | Citadel |
| Revised to correlated: | Citadel ; Fine, mixed, active, frigid Typic Eutroboralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1976SD081006 Lat: 44° 25' 28.99" north Long: 103° 55' 48.00" west MLRA: 62 | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A2529 | 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 | ||||||||||
| 40A19832 | 0-3 | A | S | 10.8 | 0.4 | 0.28 | 34 | 1 | |||||
| 40A19833 | 3-15 | E | S | 9.0 | 1.6 | 0.54 | 35 | -- | |||||
| 40A19834 | 15-28 | B/A | S | 23.2 | 10.6 | 0.56 | 22 | -- | |||||
| 40A19835 | 28-64 | Bt | S | 43.2 | 23.7 | 0.22 | 14 | 1.63 | 0.049 | -- | |||
| 40A19836 | 64-102 | B | S | 27.1 | 8.6 | 1.0 | 0.27 | 42 | 1.76 | 0.017 | 28 | ||
| 40A19837 | 102-157 | C | S | 19.1 | 4.1 | 3.0 | 50 | 23 | |||||
| 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 | |||||||||||||||
| 40A19832 | 0-3 | A | S | 5.8 | 5.11 | 81 | 62 | 2.19 | -- | ||||||||||
| 40A19833 | 3-15 | E | S | 5.8 | 0.72 | 78 | 53 | 0.50 | -- | ||||||||||
| 40A19834 | 15-28 | B/A | S | 5.2 | 0.40 | 70 | 50 | 0.34 | -- | ||||||||||
| 40A19835 | 28-64 | Bt | S | 6.0 | 0.51 | 93 | 50 | 0.37 | -- | ||||||||||
| 40A19836 | 64-102 | B | S | 7.7 | 0.42 | 6 | 100 | 0.39 | 0.44 | -- | |||||||||
| 40A19837 | 102-157 | C | S | 8.2 | 0.11 | 1 | 100 | 0.37 | 0.25 | -- | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.36 | (NA) | |
| Clay, carbonate free, Weighted Average | 38 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 16 | % wt | |
| Clay, total, Weighted Average | 38 | % wt | |
| Weighted averages based on control section: 15-64 cm | |||