| *** Taxonomy Characterization Data *** |
| Pedon ID: 1977AR007001 | ( Benton, Arkansas ) | Print Date: Dec 4 2024 3:10AM |
| Sampled as on Jun 1, 1977: | Britwater ; Fine-loamy, mixed, mesic Typic Paleudalf |
| Revised to correlated on Jul 9, 2007: | Britwater ; Fine-loamy, siliceous, active, mesic Typic Paleudalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP79AR131 TYPE LOCATION CHARACTERIZATION | Natural Resources Conservation Service |
| - | Site ID | 1977AR007001S Lat: 36° 18' 41.00" north Long: 94° 11' 58.01" west MLRA: 116A | National Soil Survey Center | |
| - | Pedon No. | 79P0152 | 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 | 4A1d | 7B1a2 | ||||||||||
| 79P00754 | 0-15 | Ap | S | 15.7 | 0.34 | 8 | 1.47 | 0.007 | -- | ||||
| 79P00755 | 15-41 | Bt11 | S | 26.8 | 0.35 | 5 | -- | ||||||
| 79P00756 | 41-66 | Bt12 | S | 30.7 | 0.31 | 6 | 1.38 | 0.028 | -- | 93 | |||
| 79P00757 | 66-89 | Bt2 | S | 31.3 | 0.35 | 15 | -- | ||||||
| 79P00758 | 89-122 | Bt3 | S | 40.8 | 0.34 | 20 | -- | ||||||
| 79P00759 | 122-152 | Bt4 | S | 47.4 | 0.41 | 30 | -- | ||||||
| 79P00760 | 152-203 | Bt5 | S | 42.3 | 0.39 | 39 | -- | ||||||
| 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 | % | |||||||||||
| 8C1a | 5C3 | 5A3b | 5G1 | ||||||||||||||||
| 79P00754 | 0-15 | Ap | S | 4.7 | 26 | 2.9 | 0.18 | 3 | |||||||||||
| 79P00755 | 15-41 | Bt11 | S | 5.1 | 39 | 5.5 | 0.21 | 2 | |||||||||||
| 79P00756 | 41-66 | Bt12 | S | 4.7 | 35 | 7.1 | 0.23 | 14 | |||||||||||
| 79P00757 | 66-89 | Bt2 | S | 4.7 | 34 | 6.4 | 0.20 | 13 | |||||||||||
| 79P00758 | 89-122 | Bt3 | S | 4.7 | 33 | 7.1 | 0.17 | 14 | |||||||||||
| 79P00759 | 122-152 | Bt4 | S | 4.8 | 39 | 9.1 | 0.19 | 7 | |||||||||||
| 79P00760 | 152-203 | Bt5 | S | 4.7 | 44 | 8.1 | 0.19 | 4 | |||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 29 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 5 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 29 | % wt | |
| Weighted averages based on control section: 15-65 cm | |||