| *** Primary Characterization Data *** |
| Pedon ID: 94NC037012 | ( Chatham, North Carolina ) | Print Date: Apr 25 2024 6:04AM |
| Sampled as on Mar 12, 1994: | Carbonton |
| Revised to correlated: | Carbonton ; Fine-loamy, mixed, semiactive, thermic Aquic Hapludults |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP94NC176 CHATHAM COUNTY-TRIASSIC | Natural Resources Conservation Service |
| - | Site ID | S1994NC037012 Lat: 35° 34' 42.99" north Long: 79° 14' 23.00" west MLRA: 136 | National Soil Survey Center | |
| - | Pedon No. | 94P0538 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Layer | Horizon | Orig Hzn | Depth (cm) | Field Label 1 | Field Label 2 | Field Label 3 | Field Texture | Lab Texture |
| 94P03809 | Bt1 | Bt1 | 13-38 | SIC | SICL | |||
| 94P03810 | Bt2 | Bt2 | 38-60 | SICL | SICL | |||
| 94P03811 | BC | BC | 60-81 | SIL | ||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.48 | (NA) | |
| Clay, carbonate free, Weighted Average | 32 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 32 | % wt | |
| Weighted averages based on control section: 13-60 cm | |||
| PSDA & Rock Fragments | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| (- - - - - Total - - - - - -) | (- - Clay - - -) | (- - - - Silt - - - - -) | (- - - - - - - - - - - - Sand - - - - - - - - - - - -) | ( Rock Fragments (mm) ) | |||||||||||||||||
| Lab | Clay | Silt | Sand | Fine | CO3 | Fine | Coarse | VF | F | M | C | VC | (- - - - - - - - Weight - - - - - - - -) | >2 mm | |||||||
| Text- | < | .002 | .05 | < | < | .002 | .02 | .05 | .10 | .25 | .5 | 1 | 2 | 5 | 20 | .1- | wt % | ||||
| Depth | ure | .002 | -.05 | -2 | .0002 | .002 | -.02 | -.05 | -.10 | -.25 | -.50 | -1 | -2 | -5 | -20 | -75 | 75 | whole | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -) | (- - - - - - - % of <75mm - - - - - -) | soil | |||||||||||||||
| 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3B1 | 3B1 | 3B1 | ||||||||
| 94P03809 | 13-38 | Bt1 | S | sicl | 35.1 | 55.4 | 9.5 | 30.1 | 25.3 | 8.3 | 0.9 | 0.1 | 0.1 | 0.1 | 1 | 1 | -- | 3 | 2 | ||
| 94P03810 | 38-60 | Bt2 | S | sicl | 28.1 | 65.5 | 6.4 | 41.0 | 24.5 | 5.8 | 0.3 | 0.1 | 0.1 | 0.1 | tr | tr | -- | 1 | tr | ||
| 94P03811 | 60-81 | BC | S | -- | -- | -- | |||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 94NC037012 | ( Chatham, North Carolina ) | Print Date: Apr 25 2024 6:04AM |
| Sampled As | : | Carbonton | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 94P0538 | |||
| Bulk Density & Moisture | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
| (Bulk Density) | Cole | (- - - - - - - - - - - Water Content - - - - - - - - - - -) | ( Air Dry-Oven Dry ) | WRD | Aggst | ||||||||||||
| 33 | Oven | Whole | 6 | 10 | 33 | 1500 | 1500 kPa | (- - - - Ratio - - - -) | Whole | Stabl | (- - Ratio/Clay - -) | ||||||
| Depth | kPa | Dry | Soil | kPa | kPa | kPa | kPa | Moist | Corrected | Soil | 2-0.5mm | CEC7 | 1500 kPa | ||||
| Layer | (cm) | Horz | Prep | (- - - g cm-3 - - -) | (- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -) | cm3 cm-3 | % | ||||||||||
| 3C2a1a | 3D1 | 8D1 | 8D1 | ||||||||||||||
| 94P03809 | 13-38 | Bt1 | S | 15.4 | 1.064 | 0.46 | 0.44 | ||||||||||
| 94P03810 | 38-60 | Bt2 | S | 12.1 | 0.917 | 0.50 | 0.43 | ||||||||||
| 94P03811 | 60-81 | BC | S | 8.7 | 0.841 | ||||||||||||
| CEC & Bases | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
| (- - - - - - NH4OAC Extractable Bases - - - - -) | CEC8 | CEC7 | ECEC | (- - - - Base - - - -) | |||||||||||||
| Sum | Acid- | Extr | KCl | Sum | NH4 | Bases | Al | (- Saturation -) | |||||||||
| Depth | Ca | Mg | Na | K | Bases | ity | Al | Mn | Cats | OAC | +Al | Sat | Sum | NH4OAC | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - cmol(+) kg-1 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| 6N2e | 6O2d | 6P2b | 6Q2b | 6H5a | 6G9c | 6D3b | 5A3a | 5A8b | 5A3b | 5G1 | 5C3 | 5C1 | |||||
| 94P03809 | 13-38 | Bt1 | S | 0.6 | 0.8 | 0.2 | 0.1 | 1.7 | 15.7 | 9.4 | -- | 17.4 | 16.2 | 11.1 | 85 | 10 | 10 |
| 94P03810 | 38-60 | Bt2 | S | 0.1 | 1.7 | 0.1 | -- | 1.9 | 12.6 | 8.3 | -- | 14.5 | 14.1 | 10.2 | 81 | 13 | 13 |
| 94P03811 | 60-81 | BC | S | 0.1 | 1.8 | 0.3 | tr | 9.3 | 6.0 | -- | 11.3 | ||||||
| Salt | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | |||
| (- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -) | 1:2 | ||||||||||||||||||||||
| Total | Elec | Elec | Exch | ||||||||||||||||||||
| Depth | Ca | Mg | Na | K | CO3 | HCO3 | F | Cl | PO4 | Br | OAC | SO4 | NO2 | NO3 | H2O | Salts | Cond | Cond | Na | SAR | |||
| Layer | (cm) | Horz | Prep | (- - - - - mmol(+) L-1 - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -) | (- - - - % - - - -) | (- - dS m-1 - -) | % | |||||||||||||||
| 94P03809 | 13-38 | Bt1 | S | 1 | |||||||||||||||||||
| 94P03810 | 38-60 | Bt2 | S | 1 | |||||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 94NC037012 | ( Chatham, North Carolina ) | Print Date: Apr 25 2024 6:04AM |
| Sampled As | : | Carbonton | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 94P0538 | |||
| pH & Carbonates | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | |||
| (- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -) | (- - Carbonate - -) | (- - Gypsum - - -) | ||||||||||||
| CaCl2 | As CaCO3 | As CaSO4*2H2O | Resist | |||||||||||
| Depth | 0.01M | H2O | Sat | <2mm | <20mm | <2mm | <20mm | ohms | ||||||
| Layer | (cm) | Horz | Prep | KCl | 1:2 | 1:1 | Paste | Oxid | NaF | (- - - - - - - - - - - - % - - - - - - - - - - -) | cm-1 | |||
| 4C1a2a3 | 4C1a2a | 4C1a2a | ||||||||||||
| 94P03809 | 13-38 | Bt1 | S | 3.3 | 3.8 | 4.4 | ||||||||
| 94P03810 | 38-60 | Bt2 | S | 3.2 | 3.8 | 4.5 | ||||||||
| 94P03811 | 60-81 | BC | S | 3.1 | 3.8 | 4.8 | ||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 94NC037012 | ( Chatham, North Carolina ) | Print Date: Apr 25 2024 6:04AM |
| Sampled As | : | Carbonton | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 94P0538 | |||
| 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 | | | | | tion | ||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 94P03809 | 13.0-38.0 | Bt1 | tcly | KK 5 | MI 3 | GE 3 | VR 3 | HE 1 | | | | | | | | | | | | | |
| 94P03810 | 38.0-60.0 | Bt2 | tcly | KK 3 | MI 3 | VR 2 | GE 2 | HE 1 | | | | | | | | | | | | | |
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | | | | |
| MINERAL INTERPRETATION: | ||||
| GE Goethite | HE Hematite | KK Kaolinite | MI Mica | VR Vermiculite |
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |