| *** Taxonomy Characterization Data *** |
| Pedon ID: S1987OK007007 | ( Beaver, Oklahoma ) | Print Date: Sep 25 2024 5:19AM |
| Sampled as on Jun 29, 1987: | Richfield ; Fine, montmorillonitic, mesic Aridic Argiustoll |
| Revised to correlated: | Twichell ; Fine, mixed, superactive, mesic Aridic Haplusterts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP87OK229 HIGH PLAINS IRRIGATION | Natural Resources Conservation Service |
| - | Site ID | S1987OK007007 Lat: 36° 33' 40.00" north Long: 100° 36' 36.00" west MLRA: 77 | National Soil Survey Center | |
| - | Pedon No. | 87P0678 | 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 | 3A1a1a | 8D1 | 4A1d | |||||||||
| 87P03626 | 0-15 | Ap | S | 36.3 | 23.7 | 0.48 | 1 | 1.28 | 0.086 | tr | |||
| 87P03627 | 15-20 | Ad | S | 37.8 | 24.3 | 0.49 | 1 | 1.39 | 0.080 | tr | |||
| 87P03628 | 20-36 | Bt1 | S | 40.3 | 26.7 | 0.49 | 1 | 1.38 | 0.101 | -- | |||
| 87P03629 | 36-56 | Bt2 | S | 39.7 | 20.1 | 0.49 | 1 | 1.38 | 0.091 | -- | |||
| 87P03630 | 56-76 | Bt3 | S | 36.5 | 17.9 | 0.49 | 1 | 1.35 | 0.067 | -- | |||
| 87P03631 | 76-112 | Btk1 | S | 34.9 | 17.6 | 0.47 | 1 | 1.24 | 0.051 | -- | |||
| 87P03632 | 112-145 | Btk2 | S | 36.2 | 17.1 | 0.44 | 2 | 1.27 | 0.045 | -- | |||
| 87P03633 | 145-168 | Bt4 | S | 39.3 | 17.2 | 0.45 | 1 | 1.37 | 0.051 | -- | |||
| 87P03634 | 168-193 | Bt5 | S | 34.1 | 16.3 | 0.49 | 2 | 1.46 | 0.050 | tr | |||
| 87P03635 | 193-203 | 2Bk | S | 40.7 | 11.8 | 15.9 | 0.33 | 5 | 1.47 | 0.020 | 1 | ||
| 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 | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | ||||||||||||
| 87P03626 | 0-15 | Ap | S | 7.4 | 1.00 | 100* | 91 | 0.73 | 2 | ||||||||||
| 87P03627 | 15-20 | Ad | S | 7.5 | 0.85 | -- | 100* | 94 | 0.73 | 3 | |||||||||
| 87P03628 | 20-36 | Bt1 | S | 7.9 | 0.61 | -- | 100* | 100 | 0.74 | 0.47 | 4 | ||||||||
| 87P03629 | 36-56 | Bt2 | S | 8.4 | 0.44 | 1 | 100* | 100 | 0.69 | 0.67 | 5 | ||||||||
| 87P03630 | 56-76 | Bt3 | S | 8.6 | 0.40 | 3 | 100* | 100 | 0.71 | 0.62 | 5 | ||||||||
| 87P03631 | 76-112 | Btk1 | S | 8.3 | 0.37 | 2 | 100* | 100 | 0.69 | 0.95 | 6 | ||||||||
| 87P03632 | 112-145 | Btk2 | S | 7.9 | 0.35 | tr | 100* | 100 | 0.64 | 1.70 | 5 | ||||||||
| 87P03633 | 145-168 | Bt4 | S | 8.0 | 0.27 | tr | 100* | 100 | 0.65 | 1.53 | 5 | ||||||||
| 87P03634 | 168-193 | Bt5 | S | 7.9 | 0.20 | -- | 100* | 100 | 0.71 | 1.31 | 4 | ||||||||
| 87P03635 | 193-203 | 2Bk | S | 8.0 | 0.19 | 42 | 100* | 100 | 0.30 | 1.50 | 5 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.71 | (NA) | |
| Clay, carbonate free, Weighted Average | 39 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 39 | % wt | |
| LE, Whole Soil, Summed to 1m | 8 | cm/m | |
| Weighted averages based on control section: 20-70 cm | |||