| *** Taxonomy Characterization Data *** |
| Pedon ID: S1974SD013005 | ( Brown, South Dakota ) | Print Date: Nov 21 2024 11:38AM |
| Sampled as on May 30, 1974: | Hecla |
| Revised to correlated: | Hecla ; Sandy, mixed, frigid Aquic Haploborolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1974SD013005 Lat: 45° 45' 46.99" north Long: 98° 6' 18.01" west MLRA: 55B | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A2522 | 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 | 4A1d | |||||||||||
| 40A19788 | 0-15 | A1 | S | 4.9 | 1.10 | 66 | -- | ||||||
| 40A19789 | 15-33 | A2 | S | 5.3 | 0.70 | 69 | -- | ||||||
| 40A19790 | 33-51 | A3 | S | 4.7 | 0.72 | 69 | -- | ||||||
| 40A19791 | 51-76 | AC | S | 4.6 | 0.70 | 68 | -- | ||||||
| 40A19792 | 76-116 | C1 | S | 4.3 | 0.58 | 74 | -- | ||||||
| 40A19793 | 116-137 | C2 | S | 4.7 | 0.57 | 71 | -- | ||||||
| 40A19794 | 137-158 | Ab | S | 9.3 | 0.61 | 54 | 1.54 | 0.011 | -- | ||||
| 40A19795 | 158-183 | C3 | S | 7.3 | -- | 0.52 | 63 | 1.51 | 0.022 | -- | |||
| 40A19796 | 183-203 | 2Cr | S | 20.2 | 6.0 | 0.50 | 11 | 1.51 | 0.019 | -- | |||
| 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 | |||||||||||||||
| 40A19788 | 0-15 | A1 | S | 6.9 | 1.39 | 93 | 77 | 1.96 | 0.27 | -- | |||||||||
| 40A19789 | 15-33 | A2 | S | 6.7 | 0.66 | 96 | 79 | 1.28 | 0.23 | -- | |||||||||
| 40A19790 | 33-51 | A3 | S | 6.8 | 0.53 | 100* | 83 | 0.66 | 0.23 | -- | |||||||||
| 40A19791 | 51-76 | AC | S | 6.9 | 0.51 | 97 | 83 | 1.33 | 0.19 | -- | |||||||||
| 40A19792 | 76-116 | C1 | S | 7.0 | 0.19 | 100* | 83 | 1.02 | 0.22 | -- | |||||||||
| 40A19793 | 116-137 | C2 | S | 7.4 | 0.10 | -- | 100 | 1.00 | 0.28 | -- | |||||||||
| 40A19794 | 137-158 | Ab | S | 7.8 | 0.39 | -- | 100 | 1.15 | 0.42 | -- | |||||||||
| 40A19795 | 158-183 | C3 | S | 7.8 | 0.08 | -- | 100 | 0.95 | 0.33 | -- | |||||||||
| 40A19796 | 183-203 | 2Cr | S | 8.1 | 0.20 | 19 | 100 | 0.67 | 0.41 | 1 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.06 | (NA) | |
| Clay, carbonate free, Weighted Average | 5 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 70 | % wt | |
| Clay, total, Weighted Average | 5 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||