| *** Taxonomy Characterization Data *** |
| Pedon ID: 1966ND027009 | ( Eddy, North Dakota ) | Print Date: Nov 23 2024 7:32AM |
| Sampled as on Aug 22, 1966: | Letcher ; Coarse-loamy, mixed, superactive, frigid Calcic Natrudolls |
| Revised to correlated on Aug 13, 2016: | Letcher ; Coarse-loamy, mixed, superactive, frigid Calcic Natrudolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | 1966ND027009 Lat: 47° 41' 16.15" north Long: 98° 57' 51.66" west MLRA: 55B | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A2822 | 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 | NK | |||||||||||
| 40A22292 | 0-18 | Ap | S | 11.6 | -- | 0.79 | 59 | 1.14 | 0.026 | -- | |||
| 40A22293 | 18-23 | E | S | 8.2 | -- | 0.62 | 65 | -- | |||||
| 40A22294 | 23-30 | Bt1 | S | 13.6 | -- | 0.45 | 66 | 1.67 | 0.031 | -- | |||
| 40A22295 | 30-46 | Bt2 | S | 16.1 | -- | 0.46 | 63 | 1.65 | 0.027 | 1 | |||
| 40A22296 | 46-61 | Bk1 | S | 29.8 | 15.0 | 0.40 | 41 | 1.38 | 0.026 | 1 | |||
| 40A22297 | 61-71 | Bk2 | S | 21.5 | 6.0 | 0.40 | 50 | 1.64 | 0.023 | 2 | |||
| 40A22298 | 71-89 | 2C1 | S | 4.0 | tr | 0.60 | 92 | 1.72 | 0.009 | 1 | |||
| 40A22299 | 89-112 | 2C2 | S | 2.5 | -- | 0.56 | 92 | -- | |||||
| 40A22300 | 112-142 | 2C3 | S | 3.4 | -- | 0.71 | 93 | 9 | |||||
| 40A22301 | 142-179 | 3C | S | 21.3 | -- | 0.43 | 37 | 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 | % | |||||||||||
| NK | NK | NK | NK | 5D2 | |||||||||||||||
| 40A22292 | 0-18 | Ap | S | 6.9 | 3.41 | -- | 100* | 86 | 1.84 | 1.01 | 1 | ||||||||
| 40A22293 | 18-23 | E | S | 7.0 | 1.19 | -- | 100* | 86 | 1.49 | 2 | |||||||||
| 40A22294 | 23-30 | Bt1 | S | 8.0 | 0.58 | -- | 93 | 93 | 1.09 | 0.68 | 9 | ||||||||
| 40A22295 | 30-46 | Bt2 | S | 8.8 | 0.39 | 2 | 100* | 100 | 0.88 | 0.94 | 14 | ||||||||
| 40A22296 | 46-61 | Bk1 | S | 8.9 | 0.38 | 22 | 100* | 100 | 0.35 | 29 | |||||||||
| 40A22297 | 61-71 | Bk2 | S | 8.9 | 0.26 | 15 | 100* | 100 | 0.52 | 1.03 | 27 | ||||||||
| 40A22298 | 71-89 | 2C1 | S | 8.9 | 0.08 | 3 | 100* | 100 | 1.00 | 53 | |||||||||
| 40A22299 | 89-112 | 2C2 | S | 8.7 | 3 | ||||||||||||||
| 40A22300 | 112-142 | 2C3 | S | 8.7 | 9 | ||||||||||||||
| 40A22301 | 142-179 | 3C | S | 8.3 | 8 | 0.77 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.94 | (NA) | |
| Clay, carbonate free, Weighted Average | 15 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 64 | % wt | |
| Clay, total, Weighted Average | 15 | % wt | |
| Weighted averages based on control section: 23-46 cm | |||