| *** Taxonomy Characterization Data *** |
| Pedon ID: S1974SD091001 | ( Marshall, South Dakota ) | Print Date: Nov 21 2024 12:01PM |
| Sampled as on May 30, 1974: | Hamar |
| Revised to correlated: | Hamar ; Sandy, mixed, frigid Typic Haplaquolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1974SD091001 Lat: 45° 55' 22.99" north Long: 97° 50' 15.99" west MLRA: 55B | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A2520 | 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 | 4A1d | ||||||||||||
| 40A19772 | 0-18 | A1 | S | 7.8 | 0.78 | 55 | -- | ||||||
| 40A19773 | 18-31 | A2 | S | 3.9 | 1.00 | 57 | -- | ||||||
| 40A19774 | 31-43 | AC | S | 3.7 | 0.81 | 57 | -- | ||||||
| 40A19775 | 43-58 | C1 | S | 4.0 | 0.68 | 59 | -- | ||||||
| 40A19776 | 58-79 | C2 | S | 3.1 | 0.81 | 59 | -- | ||||||
| 40A19777 | 79-102 | C3 | S | 3.7 | 0.78 | 56 | -- | ||||||
| 40A19778 | 102-119 | Ab | S | 9.1 | 0.58 | 40 | 1.51 | 0.009 | -- | ||||
| 40A19779 | 119-152 | Cg | S | 6.8 | 0.60 | 51 | -- | ||||||
| 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 | |||||||||||||||
| 40A19772 | 0-18 | A1 | S | 7.2 | 1.37 | -- | 100* | 91 | 1.40 | 0.87 | 1 | ||||||||
| 40A19773 | 18-31 | A2 | S | 7.4 | 0.62 | -- | 100* | 88 | 1.95 | 0.43 | 1 | ||||||||
| 40A19774 | 31-43 | AC | S | 7.4 | 0.36 | -- | 99 | 93 | 1.81 | 0.30 | 1 | ||||||||
| 40A19775 | 43-58 | C1 | S | 7.5 | 0.17 | -- | 100* | 90 | 1.30 | 0.30 | 2 | ||||||||
| 40A19776 | 58-79 | C2 | S | 7.7 | 0.11 | -- | 100 | 1.48 | 0.31 | 2 | |||||||||
| 40A19777 | 79-102 | C3 | S | 7.9 | 0.07 | 1 | 100 | 1.30 | 0.33 | 2 | |||||||||
| 40A19778 | 102-119 | Ab | S | 8.1 | 0.19 | 2 | 100 | 1.00 | 0.40 | 1 | |||||||||
| 40A19779 | 119-152 | Cg | S | 8.2 | 0.05 | 2 | 100 | 0.97 | 0.38 | 2 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.48 | (NA) | |
| Clay, carbonate free, Weighted Average | 4 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 58 | % wt | |
| Clay, total, Weighted Average | 4 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||