| *** Taxonomy Characterization Data *** |
| Pedon ID: S1971SD035001 | ( Davison, South Dakota ) | Print Date: Nov 21 2024 12:46PM |
| Sampled as on Jun 16, 1971: | Dudley |
| Revised to correlated: | DUDLEY ; Fine, montmorillonitic, mesic Typic Natrustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1971SD035001 Lat: 43° 29' 56.00" north Long: 98° 13' 22.99" west MLRA: 55C | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A2506 | 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 | ||||||||||
| 40A19673 | 0-13 | A1 | S | 21.3 | 11.0 | 0.59 | 21 | 1.10 | 0.049 | -- | |||
| 40A19674 | 13-18 | A2 | S | 20.6 | 12.3 | 0.52 | 19 | -- | |||||
| 40A19675 | 18-25 | E | S | 18.8 | 9.4 | 0.49 | 14 | -- | |||||
| 40A19676 | 25-33 | Bt1 | S | 46.4 | 36.1 | 0.50 | 8 | -- | |||||
| 40A19677 | 33-46 | Bt2 | S | 43.7 | 29.4 | 0.48 | 8 | 1.42 | 0.096 | -- | |||
| 40A19678 | 46-61 | Byz1 | S | 44.8 | 0.40 | 7 | 1.50 | 0.076 | -- | ||||
| 40A19679 | 61-74 | Byz2 | S | 45.5 | 0.39 | 6 | 1.49 | 0.049 | -- | ||||
| 40A19680 | 74-112 | By1 | S | 25.6 | 2.0 | 0.36 | 28 | 1.66 | 0.025 | -- | |||
| 40A19681 | 112-168 | By2 | S | 24.9 | 2.0 | 0.42 | 30 | 1.62 | 0.020 | 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 | |||||||||||||||
| 40A19673 | 0-13 | A1 | S | 5.8 | 2.19 | 85 | 69 | 1.16 | 0.51 | 1 | |||||||||
| 40A19674 | 13-18 | A2 | S | 5.8 | 3.66 | 86 | 68 | 1.02 | 0.55 | 3 | |||||||||
| 40A19675 | 18-25 | E | S | 6.7 | 1.38 | 100* | 77 | 0.87 | 0.61 | 9 | |||||||||
| 40A19676 | 25-33 | Bt1 | S | 7.7 | 1.66 | -- | 100* | 94 | 0.86 | 1.32 | 13 | ||||||||
| 40A19677 | 33-46 | Bt2 | S | 7.8 | 1.26 | -- | 100* | 97 | 0.86 | 6.33 | 17 | ||||||||
| 40A19678 | 46-61 | Byz1 | S | 7.8 | 0.69 | -- | 100 | 0.67 | 14.10 | 11 | |||||||||
| 40A19679 | 61-74 | Byz2 | S | 7.9 | 0.62 | -- | 100 | 0.65 | 16.10 | 13 | |||||||||
| 40A19680 | 74-112 | By1 | S | 8.2 | 0.26 | 15 | 100 | 0.49 | 12.50 | 18 | |||||||||
| 40A19681 | 112-168 | By2 | S | 8.2 | 0.23 | 15 | 100 | 0.53 | 11.60 | 19 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.86 | (NA) | |
| Clay, carbonate free, Weighted Average | 45 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 8 | % wt | |
| Clay, total, Weighted Average | 45 | % wt | |
| Weighted averages based on control section: 25-46 cm | |||