| *** Taxonomy Characterization Data *** |
| Pedon ID: S1981NC157005 | ( Rockingham, North Carolina ) | Print Date: Feb 16 2025 5:45AM |
| Sampled as on Jun 1, 1981: | Stoneville ; Clayey, mixed, thermic Typic Rhodudult |
| Revised to correlated: | Stoneville ; Fine, mixed, semiactive, thermic Typic Rhodudalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP82NC111 TRIASSIC BASIN STUDY | Natural Resources Conservation Service |
| - | Site ID | S1981NC157005 Lat: 36° 20' 0.30" north Long: 79° 44' 59.18" west MLRA: 136 | National Soil Survey Center | |
| - | Pedon No. | 82P0316 | 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 | 8D1 | 4A1d | 7B1a2 | |||||||||
| 82P01627 | 0-13 | A | S | 30.7 | 6.8 | 0.50 | 11 | 1.20 | 0.032 | 1 | |||
| 82P01628 | 13-69 | Bt | S | 43.8 | 19.3 | 0.42 | 19 | 1.44 | 0.023 | -- | |||
| 82P01629 | 69-89 | Cr/B | S | 41.8 | 20.1 | 0.45 | 12 | 1.44 | 0.018 | -- | |||
| 82P01630 | 89-140 | Cr | S | 13.0 | 5.3 | 0.75 | 19 | 1.64 | 0.014 | 1 | 46 | ||
| 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 | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 8A3a | 5D2 | |||||||||||
| 82P01627 | 0-13 | A | S | 5.1 | 3.20 | 57 | 43 | 0.54 | 0.36 | -- | |||||||||
| 82P01628 | 13-69 | Bt | S | 4.8 | 0.31 | 43 | 33 | 6.9 | 0.26 | 0.16 | 28 | 0.07 | -- | ||||||
| 82P01629 | 69-89 | Cr/B | S | 5.1 | 0.26 | 58 | 46 | 8.5 | 0.29 | 0.20 | 16 | 0.05 | 2 | ||||||
| 82P01630 | 89-140 | Cr | S | 5.2 | 0.17 | 71 | 62 | 0.68 | 0.05 | 4 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.26 | (NA) | |
| Clay, carbonate free, Weighted Average | 44 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 19 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 44 | % wt | |
| LE, Whole Soil, Summed to 1m | 2 | cm/m | |
| Weighted averages based on control section: 13-63 cm | |||