| *** Taxonomy Characterization Data *** |
| Pedon ID: 94NC037015 | ( Chatham, North Carolina ) | Print Date: Nov 23 2024 11:17PM |
| Sampled as on Mar 28, 1994: | Brickhaven |
| Revised to correlated: | Brickhaven ; Fine-silty, mixed, semiactive, thermic Aquic Hapludults |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP94NC176 CHATHAM COUNTY-TRIASSIC | Natural Resources Conservation Service |
| - | Site ID | S1994NC037015 Lat: 35° 34' 22.00" north Long: 79° 17' 17.99" west MLRA: 136 | National Soil Survey Center | |
| - | Pedon No. | 94P0541 | 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 | ||||||||||||
| 94P03817 | 38-64 | Bt1 | S | 31.8 | 0.41 | 13 | 6 | ||||||
| 94P03818 | 64-89 | Bt2 | S | 33.3 | 0.46 | 2 | -- | ||||||
| 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 | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | |||||||||||||
| 94P03817 | 38-64 | Bt1 | S | 4.6 | 7 | 7 | 8.0 | 0.42 | 0.25 | 89 | 1 | ||||||||
| 94P03818 | 64-89 | Bt2 | S | 4.8 | 12 | 11 | 11.1 | 0.44 | 0.33 | 84 | 1 | ||||||||
| 94P03819 | 104-109 | C | S | 5.0 | |||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.43 | (NA) | |
| Clay, carbonate free, Weighted Average | 33 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 8 | % wt | |
| Volume, >2mm, Weighted Average | 3 | % vol | |
| Clay, total, Weighted Average | 33 | % wt | |
| Weighted averages based on control section: 38-88 cm | |||