| *** Taxonomy Characterization Data *** |
| Pedon ID: S1991OK109002 | ( Oklahoma, Oklahoma ) | Print Date: May 20 2024 11:11AM |
| Sampled as on Jun 29, 1991: | Stephenville ; Fine-loamy, siliceous, active, thermic Ultic Haplustalfs |
| Revised to correlated on Sep 14, 2013: | Stephenville ; Fine-loamy, siliceous, active, thermic Ultic Haplustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP91OK216 NOBLE AND OKLAHOMA COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S1991OK109002 Lat: 35° 32' 3.99" north Long: 97° 20' 1.99" west MLRA: 84A | National Soil Survey Center | |
| - | Pedon No. | 91P0903 | 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 | 4A1d | 7B1a2 | |||||||||
| 91P05498 | 0-13 | A | S | 4.4 | 2.9 | 0.41 | 58 | 1.48 | -- | 99 | |||
| 91P05499 | 13-38 | E | S | 4.2 | 2.5 | 0.26 | 62 | ||||||
| 91P05500 | 38-64 | Bt1 | S | 24.8 | 21.0 | 0.38 | 44 | 1.60 | 0.024 | 99 | |||
| 91P05501 | 64-84 | Bt2 | S | 20.4 | 17.0 | 0.36 | 49 | 1.57 | 0.019 | 99 | |||
| 91P05502 | 84-103 | Cr1 | S | 0.35 | 1.73 | 0.006 | |||||||
| 91P05502 | 84-103 | Cr1 | GP | 11.0 | |||||||||
| 91P05503 | 103-130 | Cr2 | S | 0.40 | 1.75 | 0.004 | |||||||
| 91P05503 | 103-130 | Cr2 | GP | 8.7 | |||||||||
| 91P05504 | 103-130 | Cr2 | S | 0.41 | |||||||||
| 91P05504 | 103-130 | Cr2 | GP | 2.9 | |||||||||
| 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 | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 91P05498 | 0-13 | A | S | 5.8 | 0.72 | 86 | 54 | 0.80 | 3 | ||||||||||
| 91P05499 | 13-38 | E | S | 5.3 | 0.17 | 83 | 60 | 1.6 | 0.43 | 0.38 | 6 | 6 | |||||||
| 91P05500 | 38-64 | Bt1 | S | 5.2 | 0.36 | 79 | 61 | 9.3 | 0.45 | 0.38 | 5 | 1 | |||||||
| 91P05501 | 64-84 | Bt2 | S | 5.2 | 0.24 | 84 | 64 | 8.0 | 0.45 | 0.39 | 4 | 1 | |||||||
| 91P05502 | 84-103 | Cr1 | S | 0.38 | |||||||||||||||
| 91P05502 | 84-103 | Cr1 | GP | 5.5 | 0.10 | 2 | |||||||||||||
| 91P05503 | 103-130 | Cr2 | S | 0.38 | |||||||||||||||
| 91P05503 | 103-130 | Cr2 | GP | 5.5 | 0.06 | 3 | |||||||||||||
| 91P05504 | 103-130 | Cr2 | S | 0.31 | |||||||||||||||
| 91P05504 | 103-130 | Cr2 | GP | 5.4 | 0.11 | 11 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.45 | (NA) | |
| Clay, carbonate free, Weighted Average | 23 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 46 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 23 | % wt | |
| Weighted averages based on control section: 38-84 cm | |||