| *** Taxonomy Characterization Data *** |
| Pedon ID: 90ND105264 | ( Williams, North Dakota ) | Print Date: Dec 11 2024 3:27PM |
| Sampled as on Nov 1, 1990: | Sinai ; Fine, montmorillonitic Typic Chromustert |
| Revised to correlated on Mar 1, 1991: | Wildrose ; Fine, smectitic, frigid Udic Chromustert |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP91ND056 FSA WILLIAMS COUNTY | Natural Resources Conservation Service |
| - | Site ID | 90ND105264 Lat: 48° 37' 11.86" north Long: 103° 10' 9.16" west MLRA: 53A | National Soil Survey Center | |
| - | Pedon No. | 91P0207 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| 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 | 8D1 | |||||||||||
| 91P01274 | 0-15 | Ap | N | 55.8 | 0.40 | ||||||||
| 91P01275 | 15-36 | A | N | 59.9 | 0.45 | ||||||||
| 91P01276 | 36-53 | Bss1 | N | 61.1 | 2.5 | 0.46 | |||||||
| 91P01277 | 53-79 | Bss2 | N | 61.5 | 1.9 | 0.40 | |||||||
| 91P01278 | 79-97 | Bss3 | N | 62.9 | 1.6 | 0.37 | |||||||
| 91P01279 | 97-112 | By | N | 62.4 | 1.6 | 0.36 | |||||||
| 91P01280 | 112-159 | BC | N | 62.6 | 2.5 | 0.37 | |||||||
| 91P01281 | 159-203 | C | N | 57.2 | 0.6 | 0.41 | |||||||
| 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 | % | |||||||||||
| 4C1a2a | 6A1c | 6E1g | 8D1 | 8A3a | 5D2 | ||||||||||||||
| 91P01274 | 0-15 | Ap | N | 7.5 | 2.21 | tr | 0.74 | 0.50 | 1 | ||||||||||
| 91P01275 | 15-36 | A | N | 8.2 | 1.33 | 3 | 0.69 | 0.41 | 1 | ||||||||||
| 91P01276 | 36-53 | Bss1 | N | 8.3 | 1.05 | 5 | 0.66 | 0.52 | 3 | ||||||||||
| 91P01277 | 53-79 | Bss2 | N | 8.6 | 0.84 | 4 | 0.65 | 0.58 | 5 | ||||||||||
| 91P01278 | 79-97 | Bss3 | N | 8.3 | 0.84 | 3 | 0.62 | 0.89 | 6 | ||||||||||
| 91P01279 | 97-112 | By | N | 7.9 | 0.80 | 5 | 0.61 | 4.00 | 5 | ||||||||||
| 91P01280 | 112-159 | BC | N | 8.1 | 0.65 | 8 | 0.58 | 1.80 | 8 | ||||||||||
| 91P01281 | 159-203 | C | N | 8.1 | 0.56 | 8 | 0.59 | 1.83 | 10 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.67 | (NA) | |
| Clay, carbonate free, Weighted Average | 60 | % wt | |
| Clay, total, Weighted Average | 62 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||