| *** Primary Characterization Data *** |
| Pedon ID: S1981NC157003 | ( Rockingham, North Carolina ) | Print Date: Oct 29 2026 10:04PM |
| Sampled as on Jun 1, 1981: | Mayodan ; Clayey, kaolinitic, thermic Typic Hapludult |
| Revised to correlated: | MAYODAN ; Fine, mixed, thermic Typic Hapludults |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP82NC111 TRIASSIC BASIN STUDY | Natural Resources Conservation Service |
| - | Site ID | S1981NC157003 Lat: 36° 20' 0.30" north Long: 79° 44' 59.18" west MLRA: 136 | National Soil Survey Center | |
| - | Pedon No. | 82P0314 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| *** Primary Characterization Data *** |
| Pedon ID: S1981NC157003 | ( Rockingham, North Carolina ) | Print Date: Oct 29 2026 10:04PM |
| Sampled As | : | Mayodan | Clayey, kaolinitic, thermic Typic Hapludult | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 82P0314 | |||
| Clay Mineralogy (<.002 mm) | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| X-Ray | Thermal | Elemental | EGME | Inter | |||||||||||||||||
| SiO2 | Al2O3 | Fe2O3 | MgO | CaO | K2O | Na2O | Retn | preta | |||||||||||||
| Depth | Fract | 7A2i | 7A3b | 7C3 | tion | ||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 82P01618 | 23.0-84.0 | Bt1 | tcly | KK 4 | VR 2 | MI 1 | GI 1 | KK 37 | GI 1 | 12.6 | 1.0 | ||||||||||
| 82P01621 | 254.0-366.0 | C1 | tcly | KK 2 | MI 2 | VR 1 | KK 11 | 13.0 | 1.0 | ||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| GI Gibbsite | KK Kaolinite | MI Mica | VR Vermiculite | |
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |