| *** Taxonomy Characterization Data *** |
| Pedon ID: 89OK083001 | ( Logan, Oklahoma ) | Print Date: Feb 16 2025 5:34AM |
| Sampled as on Apr 1, 1989: | Pawhuska ; Fine, mixed, thermic Mollic Natrustalf |
| Revised to correlated: | Kirkland ; Fine, mixed, superactive, thermic Udertic Paleustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP89OK118 FSA LOGAN COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1989OK083001 Lat: 36° 6' 46.00" north Long: 97° 35' 30.99" west MLRA: 80A | National Soil Survey Center | |
| - | Pedon No. | 89P0432 | 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 | 8D1 | ||||||||||||
| 89P02427 | 43-79 | Bt | N | 37.5 | 0.46 | ||||||||
| 89P02428 | 79-102 | Btn1 | N | 40.0 | 0.41 | ||||||||
| 89P02429 | 102-130 | Btn2 | N | 38.8 | 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 | ||||||||||||||
| 89P02427 | 43-79 | Bt | N | 7.9 | 0.47 | tr | 0.77 | 0.54 | 4 | ||||||||||
| 89P02428 | 79-102 | Btn1 | N | 8.5 | 0.26 | 3 | 0.67 | 1.68 | 9 | ||||||||||
| 89P02429 | 102-130 | Btn2 | N | 8.5 | 0.18 | 1 | 0.67 | 3.64 | 10 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.74 | (NA) | |
| Clay, carbonate free, Weighted Average | 38 | % wt | |
| Clay, total, Weighted Average | 38 | % wt | |
| Weighted averages based on control section: 43-93 cm | |||