| *** Taxonomy Characterization Data *** |
| Pedon ID: S1981NC157001 | ( Rockingham, North Carolina ) | Print Date: Nov 12 2024 9:40AM |
| Sampled as on Jun 1, 1981: | Mayodan ; Clayey, kaolinitic, thermic Typic Hapludult |
| Revised to correlated: | Mayodan ; Fine, mixed, thermic Typic Kanhapludults |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP82NC111 TRIASSIC BASIN STUDY | Natural Resources Conservation Service |
| - | Site ID | S1981NC157001 Lat: 36° 20' 0.30" north Long: 79° 44' 59.18" west MLRA: 136 | National Soil Survey Center | |
| - | Pedon No. | 82P0312 | 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 | |||||||||
| 82P01605 | 0-20 | Ap | S | 27.8 | 11.9 | 0.40 | 41 | 1.53 | 0.015 | tr | 85 | ||
| 82P01606 | 20-61 | Bt1 | S | 50.2 | 25.3 | 0.46 | 25 | 1.42 | 0.027 | tr | |||
| 82P01607 | 61-97 | Bt2 | S | 35.0 | 15.9 | 0.53 | 35 | 1.48 | 0.009 | tr | |||
| 82P01608 | 97-127 | B1 | S | 21.4 | 9.3 | 0.61 | 48 | 1.55 | 0.006 | 1 | |||
| 82P01609 | 127-249 | B2 | S | 17.4 | 6.5 | 0.60 | 43 | 1.40 | 0.009 | tr | |||
| 82P01610 | 249-310 | C1 | S | 9.3 | 2.0 | 0.66 | 55 | 1.42 | 0.005 | tr | 31 | ||
| 82P01611 | 310-310 | C2 | S | 10.9 | 2.4 | 0.63 | 56 | 1.44 | 0.009 | -- | |||
| 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 | |||||||||||
| 82P01605 | 0-20 | Ap | S | 5.3 | 0.87 | 60 | 38 | 3.3 | 0.19 | 0.12 | 3 | 0.19 | -- | ||||||
| 82P01606 | 20-61 | Bt1 | S | 4.9 | 0.26 | 34 | 27 | 5.1 | 0.22 | 0.10 | 27 | 0.14 | -- | ||||||
| 82P01607 | 61-97 | Bt2 | S | 4.8 | 0.13 | 9 | 8 | 3.4 | 0.21 | 0.10 | 79 | 0.05 | -- | ||||||
| 82P01608 | 97-127 | B1 | S | 4.8 | 0.12 | 10 | 8 | 3.1 | 0.24 | 0.14 | 84 | 0.06 | -- | ||||||
| 82P01609 | 127-249 | B2 | S | 4.8 | 0.12 | 5 | 4 | 3.6 | 0.33 | 0.21 | 92 | 0.05 | -- | ||||||
| 82P01610 | 249-310 | C1 | S | 4.6 | 0.11 | 6 | 5 | 2.5 | 0.38 | 0.27 | 92 | 0.06 | -- | ||||||
| 82P01611 | 310-310 | C2 | S | 4.6 | 0.11 | 3 | 3 | 2.3 | 0.32 | 0.21 | 96 | 0.08 | -- | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.22 | (NA) | |
| Clay, carbonate free, Weighted Average | 47 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 27 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 47 | % wt | |
| LE, Whole Soil, Summed to 1m | 2 | cm/m | |
| Weighted averages based on control section: 20-70 cm | |||