| *** Primary Characterization Data *** |
| Pedon ID: 78VA003001 | ( Albemarle, Virginia ) | Print Date: Nov 21 2024 2:22PM |
| Sampled as on Jul 30, 1978: | Rabun ; Clayey, kaolinitic, mesic Typic Rhodudults |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP78VA189 SOILS OVER SAPROLITE STUDY | Natural Resources Conservation Service |
| - | Site ID | S1978VA003001 Lat: 38° 1' 15.17" north Long: 78° 26' 39.01" west | National Soil Survey Center | |
| - | Pedon No. | 78P0499 | 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 |
| 78P02897 | Ap | Ap | 0-16 | CL | C | |||
| 78P02898 | Bt11 | B21t | 16-43 | C | C | |||
| 78P02899 | Bt12 | B22t | 43-69 | C | C | |||
| 78P02900 | Bt2 | B3t | 69-104 | CL | CL | |||
| 78P02901 | C11 | C11 | 104-136 | CL | CL | |||
| 78P02902 | C12 | C12 | 136-163 | SICL | SICL | |||
| 78P02903 | C2 | C2 | 163-181 | SICL | ||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.14 | (NA) | |
| Clay, carbonate free, Weighted Average | 56 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 17 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 56 | % wt | |
| LE, Whole Soil, Summed to 1m | 2 | cm/m | |
| Weighted averages based on control section: 16-66 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 | 3A1a1a | 3B1 | 3B1 | 3B1 | |||||||
| 78P02897 | 0-16 | Ap | S | c | 59.3 | 28.2 | 12.5 | 20.6 | 23.2 | 5.0 | 3.8 | 1.5 | 1.7 | 1.5 | 4.0 | 1 | 4 | 5 | 18 | 10 | |
| 78P02898 | 16-43 | Bt11 | S | c | 60.4 | 23.4 | 16.2 | 25.5 | 18.9 | 4.5 | 5.2 | 2.2 | 2.7 | 2.5 | 3.6 | 1 | -- | -- | 12 | 1 | |
| 78P02899 | 43-69 | Bt12 | S | c | 51.2 | 24.6 | 24.2 | 19.3 | 19.7 | 4.9 | 5.0 | 6.0 | 5.2 | 4.4 | 3.6 | 4 | tr | 1 | 23 | 5 | |
| 78P02900 | 69-104 | Bt2 | S | cl | 36.6 | 29.5 | 33.9 | 12.6 | 21.6 | 7.9 | 7.5 | 4.3 | 6.1 | 7.9 | 8.1 | 1 | 3 | -- | 29 | 4 | |
| 78P02901 | 104-136 | C11 | S | cl | 33.8 | 40.2 | 26.0 | 29.7 | 10.5 | 4.4 | 4.6 | 2.6 | 5.2 | 9.2 | 3 | 4 | 3 | 29 | 10 | ||
| 78P02902 | 136-163 | C12 | S | sicl | 30.6 | 55.3 | 14.1 | 45.3 | 10.0 | 4.2 | 3.2 | 1.9 | 2.8 | 2.0 | tr | -- | -- | 10 | -- | ||
| 78P02903 | 163-181 | C2 | S | sicl | 33.9 | 54.6 | 11.5 | 42.9 | 11.7 | 4.1 | 2.5 | 1.3 | 2.1 | 1.5 | tr | tr | -- | 7 | -- | ||
| *** Primary Characterization Data *** |
| Pedon ID: 78VA003001 | ( Albemarle, Virginia ) | Print Date: Nov 21 2024 2:22PM |
| Sampled As | : | Rabun | Clayey, kaolinitic, mesic Typic Rhodudults | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 78P0499 | |||
| 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 | % | ||||||||||
| 4A1d | 4A1h | 4B1c | 3C2a1a | 3D1 | 4C1 | 8D1 | 8D1 | ||||||||||
| 78P02897 | 0-16 | Ap | S | 1.23 | 1.40 | 0.042 | 28.7 | 21.7 | 1.021 | 0.08 | 0.25 | 0.37 | |||||
| 78P02898 | 16-43 | Bt11 | S | 1.40 | 1.51 | 0.025 | 31.3 | 24.5 | 1.017 | 0.09 | 0.14 | 0.41 | |||||
| 78P02899 | 43-69 | Bt12 | S | 1.37 | 1.45 | 0.018 | 32.2 | 21.7 | 1.015 | 0.14 | 0.14 | 0.42 | |||||
| 78P02900 | 69-104 | Bt2 | S | 1.39 | 1.46 | 0.016 | 31.2 | 17.7 | 1.011 | 0.18 | 0.15 | 0.48 | |||||
| 78P02901 | 104-136 | C11 | S | 1.27 | 1.32 | 0.012 | 35.0 | 17.4 | 1.012 | 0.21 | 0.15 | 0.51 | |||||
| 78P02902 | 136-163 | C12 | S | 1.15 | 1.19 | 0.011 | 42.0 | 18.5 | 1.014 | 0.27 | 0.22 | 0.60 | |||||
| 78P02903 | 163-181 | C2 | S | 1.23 | 1.29 | 0.016 | 38.5 | 20.2 | 1.014 | 0.23 | 0.19 | 0.60 | |||||
| Carbon & Extractions | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | |||
| (- - - - - Total - - - - -) | Est | OC | C/N | (- - - Dith-Cit Ext - - -) | (- - - - - - Ammonium Oxalate Extraction - - - - - -) | (- - - Na Pyro-Phosphate - - -) | ||||||||||||||||
| Depth | C | N | S | OC | (WB) | Ratio | Fe | Al | Mn | Al+½Fe | ODOE | Fe | Al | Si | Mn | C | Fe | Al | Mn | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - % of <2 mm - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - - - % of < 2mm - - - - -) | |||||||||||||||
| 6B1b | 6A1c | 6C2b | ||||||||||||||||||||
| 78P02897 | 0-16 | Ap | S | 0.208 | 2.50 | 12 | ||||||||||||||||
| 78P02898 | 16-43 | Bt11 | S | 0.035 | 0.38 | 11 | 9.5 | |||||||||||||||
| 78P02899 | 43-69 | Bt12 | S | 0.020 | 0.20 | 10 | 8.5 | |||||||||||||||
| 78P02900 | 69-104 | Bt2 | S | 0.14 | ||||||||||||||||||
| 78P02901 | 104-136 | C11 | S | 0.07 | ||||||||||||||||||
| 78P02902 | 136-163 | C12 | S | 0.09 | ||||||||||||||||||
| 78P02903 | 163-181 | C2 | S | 0.09 | ||||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 78VA003001 | ( Albemarle, Virginia ) | Print Date: Nov 21 2024 2:22PM |
| Sampled As | : | Rabun | Clayey, kaolinitic, mesic Typic Rhodudults | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 78P0499 | |||
| 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 | 6H2b | 6G1e | 5A3a | 5A8a | 5A3b | 5G1 | 5C3 | 5C1 | ||||||
| 78P02897 | 0-16 | Ap | S | 6.0 | 0.9 | tr | 0.4 | 7.3 | 11.9 | 19.2 | 14.6 | 38 | 50 | ||||
| 78P02898 | 16-43 | Bt11 | S | 3.7 | 0.8 | 0.1 | 0.1 | 4.7 | 8.6 | 0.2 | 13.3 | 8.4 | 4.9 | 4 | 35 | 56 | |
| 78P02899 | 43-69 | Bt12 | S | 2.0 | 0.8 | tr | tr | 2.8 | 8.6 | 0.7 | 11.4 | 7.0 | 3.5 | 20 | 25 | 40 | |
| 78P02900 | 69-104 | Bt2 | S | 0.5 | 0.3 | tr | tr | 0.8 | 7.5 | 1.3 | 8.3 | 5.6 | 2.1 | 62 | 10 | 14 | |
| 78P02901 | 104-136 | C11 | S | 0.3 | 0.1 | tr | -- | 0.4 | 7.6 | 1.8 | 8.0 | 5.2 | 2.2 | 82 | 5 | 8 | |
| 78P02902 | 136-163 | C12 | S | 0.2 | 0.1 | tr | tr | 0.3 | 9.5 | 2.5 | 9.8 | 6.6 | 2.8 | 89 | 3 | 5 | |
| 78P02903 | 163-181 | C2 | S | 0.2 | 0.1 | tr | -- | 0.3 | 10.0 | 2.8 | 10.3 | 6.5 | 3.1 | 90 | 3 | 5 | |
| 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 - -) | % | |||||||||||||||
| 78P02897 | 0-16 | Ap | S | -- | |||||||||||||||||||
| 78P02898 | 16-43 | Bt11 | S | 1 | |||||||||||||||||||
| 78P02899 | 43-69 | Bt12 | S | -- | |||||||||||||||||||
| 78P02900 | 69-104 | Bt2 | S | -- | |||||||||||||||||||
| 78P02901 | 104-136 | C11 | S | -- | |||||||||||||||||||
| 78P02902 | 136-163 | C12 | S | -- | |||||||||||||||||||
| 78P02903 | 163-181 | C2 | S | -- | |||||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 78VA003001 | ( Albemarle, Virginia ) | Print Date: Nov 21 2024 2:22PM |
| Sampled As | : | Rabun | Clayey, kaolinitic, mesic Typic Rhodudults | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 78P0499 | |||
| 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 | |||
| 8C1e | 8C1a | |||||||||||||
| 78P02897 | 0-16 | Ap | S | 5.1 | 5.6 | |||||||||
| 78P02898 | 16-43 | Bt11 | S | 4.8 | 5.3 | |||||||||
| 78P02899 | 43-69 | Bt12 | S | 4.4 | 5.0 | |||||||||
| 78P02900 | 69-104 | Bt2 | S | 4.3 | 4.9 | |||||||||
| 78P02901 | 104-136 | C11 | S | 4.2 | 5.0 | |||||||||
| 78P02902 | 136-163 | C12 | S | 4.2 | 4.9 | |||||||||
| 78P02903 | 163-181 | C2 | S | 4.2 | 5.1 | |||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 78VA003001 | ( Albemarle, Virginia ) | Print Date: Nov 21 2024 2:22PM |
| Sampled As | : | Rabun | Clayey, kaolinitic, mesic Typic Rhodudults | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 78P0499 | |||
| 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 | ||||||||||||||
| 78P02899 | 43.0-69.0 | Bt12 | tcly | KK 2 | KK 55 | ||||||||||||||||
| 78P02901 | 104.0-136.0 | C11 | tcly | KK 3 | 15.7 | 0.3 | |||||||||||||||
| 78P02903 | 163.0-181.0 | C2 | tcly | KK 2 | 20.0 | 0.2 | |||||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| KK Kaolinite | ||||
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |
| *** Primary Characterization Data *** |
| Pedon ID: 78VA003001 | ( Albemarle, Virginia ) | Print Date: Nov 21 2024 2:22PM |
| Sampled As | : | Rabun | Clayey, kaolinitic, mesic Typic Rhodudults | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 78P0499 | |||
| Sand - Silt Mineralogy (2.0-0.002 mm) | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| X-Ray | Thermal | Optical | EGME | Inter | |||||||||||||||||
| Tot Re | Grain Count | Retn | preta | ||||||||||||||||||
| Depth | Fract | 7B1a2 | tion | ||||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - peak size - - - - - - - - - ) | (- - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 78P02899 | 43.0-69.0 | Bt12 | vfs | 100 | QZ 61 | QI 39 | MS tr | FP tr | BT tr | ||||||||||||
| FRACTION INTERPRETATION: | ||||
| vfs - Very Fine Sand 0.05-0.1 mm | ||||
| MINERAL INTERPRETATION: | ||||
| BT Biotite | FP Plagioclase Feldspar | MS Muscovite | QI Iron Oxide-Coated Quartz | QZ Quartz |