| *** Taxonomy Characterization Data *** |
| Pedon ID: 78AR021001 | ( Clay, Arkansas ) | Print Date: Nov 21 2024 3:18PM |
| Sampled as on May 1, 1978: | Kobel ; Fine, montmorillonitic, nonacid, thermic Vertic Haplaquept |
| Revised to correlated on May 1, 1985: | Kobel ; Fine, smectitic, nonacid, thermic Vertic Haplaquepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP80AR249 CLAY, FULTON, IZARD COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S1978AR021001 Lat: 36° 21' 48.99" north Long: 90° 39' 18.00" west MLRA: 131 | National Soil Survey Center | |
| - | Pedon No. | 80P0365 | 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 | ||||||
| 4A1d | |||||||||||||
| 80P01920 | 0-13 | Ap | variable | 1.53 | |||||||||
| 80P01921 | 13-64 | Bg1 | variable | 1.29 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Weighted averages based on control section: 25-100 cm | |||