| *** Taxonomy Characterization Data *** |
| Pedon ID: 77AR145001 | ( White, Arkansas ) | Print Date: Feb 16 2025 5:58AM |
| Sampled as on Jun 1, 1977: | Sidon ; Fine-loamy, siliceous, thermic Typic Fragiudult |
| Revised to correlated: | Sidon ; Fine-loamy, siliceous, thermic Typic Fragiudults |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP79AR131 TYPE LOCATION CHARACTERIZATION | Natural Resources Conservation Service |
| - | Site ID | S1977AR145001 Lat: 35° 30' 54.00" north Long: 91° 35' 3.99" west MLRA: 117 | National Soil Survey Center | |
| - | Pedon No. | 79P0157 | 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 | ||||||||||
| 79P00791 | 0-15 | Ap | S | 13.9 | 0.34 | 37 | 1.69 | 0.012 | -- | ||||
| 79P00792 | 15-33 | Bt1 | S | 30.8 | 0.27 | 21 | -- | 100 | |||||
| 79P00793 | 33-64 | Bt2 | S | 30.3 | 0.32 | 24 | 1.52 | 0.040 | -- | ||||
| 79P00794 | 64-105 | Bx | S | 36.3 | 0.27 | 31 | 1.65 | 0.018 | -- | ||||
| 79P00795 | 105-135 | Bt3 | S | 32.3 | 0.37 | 22 | -- | ||||||
| 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 | ||||||||||||||||
| 79P00791 | 0-15 | Ap | S | 5.5 | 47 | ||||||||||||||
| 79P00792 | 15-33 | Bt1 | S | 4.6 | 19 | 6.7 | 0.22 | 55 | |||||||||||
| 79P00793 | 33-64 | Bt2 | S | 3.9 | 16 | 8.0 | 0.26 | 66 | |||||||||||
| 79P00794 | 64-105 | Bx | S | 4.2 | 12 | 7.8 | 0.21 | 72 | |||||||||||
| 79P00795 | 105-135 | Bt3 | S | 4.2 | 11 | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 30 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 23 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 30 | % wt | |
| Weighted averages based on control section: 15-64 cm | |||