| *** Taxonomy Characterization Data *** |
| Pedon ID: 1990ND035001 | ( Grand Forks, North Dakota ) | Print Date: Sep 24 2024 1:32AM |
| Sampled as on Oct 7, 1990: | Tiffany ; Coarse-loamy, mixed, superactive, frigid Typic Endoaquolls |
| Revised to correlated on Apr 29, 1981: | Tiffany ; Coarse-loamy, mixed, superactive, frigid Typic Endoaquolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP91ND040 FSA-STEELE | Natural Resources Conservation Service |
| - | Site ID | 1990ND035001 Lat: 47° 42' 49.94" north Long: 97° 32' 26.39" west MLRA: 56 | National Soil Survey Center | |
| - | Pedon No. | 91P0158 | 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 | |||||||||||
| 91P00894 | 0-18 | Ap | N | 25.6 | 0.65 | ||||||||
| 91P00895 | 18-51 | A | N | 24.6 | 0.57 | ||||||||
| 91P00896 | 51-79 | Bw | N | 23.2 | 0.58 | ||||||||
| 91P00897 | 79-114 | Bk | N | 18.9 | 3.7 | 0.62 | |||||||
| 91P00898 | 114-165 | C | N | 14.3 | 0.92 | ||||||||
| 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 | |||||||||||||||||
| 91P00894 | 0-18 | Ap | N | 8.2 | 3.50 | 1 | |||||||||||||
| 91P00895 | 18-51 | A | N | 8.1 | 1.29 | tr | |||||||||||||
| 91P00896 | 51-79 | Bw | N | 8.0 | 0.70 | tr | |||||||||||||
| 91P00897 | 79-114 | Bk | N | 8.6 | 0.26 | 11 | |||||||||||||
| 91P00898 | 114-165 | C | N | 8.4 | 0.19 | 9 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 21 | % wt | |
| Clay, total, Weighted Average | 22 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||