| *** Taxonomy Characterization Data *** |
| Pedon ID: S1981NC157004 | ( Rockingham, North Carolina ) | Print Date: Nov 21 2024 1:52PM |
| Sampled as on Jun 1, 1981: | Stoneville ; Clayey, mixed, thermic Typic Rhodudult |
| Revised to correlated: | Stoneville ; Fine, mixed, semiactive, thermic Typic Rhodudults |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP82NC111 TRIASSIC BASIN STUDY | Natural Resources Conservation Service |
| - | Site ID | S1981NC157004 Lat: 36° 20' 0.30" north Long: 79° 44' 59.18" west MLRA: 136 | National Soil Survey Center | |
| - | Pedon No. | 82P0315 | 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 | ||||||||||
| 82P01623 | 0-13 | A | S | 30.8 | 7.1 | 0.39 | 14 | 1.40 | 0.009 | 3 | |||
| 82P01624 | 20-69 | Bt | S | 53.5 | 22.4 | 0.38 | 5 | 1.44 | 0.023 | tr | |||
| 82P01625 | 69-89 | B/Cr | S | 32.6 | 15.3 | 0.47 | 18 | 1.38 | 0.017 | -- | |||
| 82P01626 | 89-97 | Cr | S | 10.2 | 8.2 | 0.92 | 59 | 1.58 | 0.012 | 7 | |||
| 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 | |||||||||||
| 82P01623 | 0-13 | A | S | 4.6 | 1.99 | 12 | 10 | 3.6 | 0.37 | 0.12 | 61 | 0.14 | -- | ||||||
| 82P01624 | 20-69 | Bt | S | 5.0 | 0.40 | 31 | 26 | 6.4 | 0.26 | 0.12 | 33 | 0.05 | 1 | ||||||
| 82P01625 | 69-89 | B/Cr | S | 5.1 | 0.30 | 33 | 28 | 6.3 | 0.41 | 0.19 | 30 | 0.07 | 1 | ||||||
| 82P01626 | 89-97 | Cr | S | 5.2 | 0.22 | 42 | 39 | 7.3 | 1.35 | 0.72 | 21 | 0.07 | 1 | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.26 | (NA) | |
| Clay, carbonate free, Weighted Average | 53 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 5 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 53 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 20-70 cm | |||