*** Primary Characterization Data *** |
Pedon ID: 77VA011002 | ( Appomattox, Virginia ) | Print Date: Dec 11 2024 4:07PM |
Sampled as on Aug 30, 1977: | Cullen ; Clayey, mixed Typic Rhodudults |
Revised to SSL: | (unnamed) ; Clayey, oxidic, thermic Typic Hapludult |
United States Department of Agriculture | ||||
SSL | - | Project | CP78VA009 GEORGEVILLE-CULLEN STUDY | Natural Resources Conservation Service |
- | Site ID | S1977VA011002 Lat: 37° 20' 30.22" north Long: 78° 50' 48.07" west | National Soil Survey Center | |
- | Pedon No. | 78P0027 | 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 |
78P00206 | Ap | Ap | 0-10 | C | ||||
78P00207 | Bt1 | B21t | 10-20 | C | ||||
78P00208 | Bt2 | B22t | 20-43 | C | ||||
78P00209 | Bt3 | B23t | 43-69 | C | ||||
78P00210 | Bt4 | B24t | 69-109 | C | ||||
78P00211 | Bt5 | B25t | 109-140 | C | ||||
78P00212 | Bt6 | B26t | 140-170 | C | ||||
78P00213 | C | C | 170 | C |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 0.17 | (NA) | |
Clay, carbonate free, Weighted Average | 74 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 6 | % wt | |
Volume, >2mm, Weighted Average | 0 | % vol | |
Clay, total, Weighted Average | 74 | % wt | |
Weighted averages based on control section: 21-71 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 | ||||||||
78P00206 | 0-10 | Ap | S | c | 53.4 | 22.1 | 24.5 | 15.0 | 7.1 | 11.4 | 7.4 | 2.2 | 2.0 | 1.5 | 1 | 2 | -- | 16 | 3 | ||
78P00207 | 10-20 | Bt1 | S | c | 55.1 | 23.2 | 21.7 | 16.3 | 6.9 | 8.5 | 7.0 | 2.2 | 2.5 | 1.5 | 1 | 5 | -- | 18 | 6 | ||
78P00208 | 20-43 | Bt2 | S | c | 79.6 | 12.2 | 8.2 | 10.4 | 1.8 | 3.7 | 2.6 | 0.7 | 0.7 | 0.5 | -- | -- | -- | 5 | -- | ||
78P00209 | 43-69 | Bt3 | S | c | 70.4 | 18.8 | 10.8 | 12.4 | 6.4 | 4.7 | 4.2 | 0.8 | 0.8 | 0.3 | -- | -- | -- | 6 | -- | ||
78P00210 | 69-109 | Bt4 | S | c | 61.2 | 25.2 | 13.6 | 17.4 | 7.8 | 7.1 | 5.3 | 0.6 | 0.4 | 0.2 | -- | -- | -- | 7 | -- | ||
78P00211 | 109-140 | Bt5 | S | c | 54.2 | 29.6 | 16.2 | 20.7 | 8.9 | 6.3 | 6.2 | 1.7 | 1.3 | 0.7 | -- | -- | -- | 10 | -- | ||
78P00212 | 140-170 | Bt6 | S | c | 54.5 | 31.7 | 13.8 | 20.2 | 11.5 | 7.3 | 5.4 | 0.8 | 0.3 | tr | -- | -- | -- | 7 | -- | ||
78P00213 | 170 | C | S | c | 45.9 | 36.2 | 17.9 | 21.9 | 14.3 | 8.2 | 7.2 | 1.6 | 0.8 | 0.1 | -- | -- | -- | 10 | -- |
*** Primary Characterization Data *** |
Pedon ID: 77VA011002 | ( Appomattox, Virginia ) | Print Date: Dec 11 2024 4:07PM |
Sampled As | : | Cullen | Clayey, mixed Typic Rhodudults | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 78P0027 |
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 | ||||||||||
78P00206 | 0-10 | Ap | S | 15.9 | 1.015 | 0.21 | 0.30 | ||||||||||
78P00207 | 10-20 | Bt1 | S | 1.52 | 1.62 | 0.021 | 24.3 | 18.0 | 1.017 | 0.09 | 0.21 | 0.33 | |||||
78P00208 | 20-43 | Bt2 | S | 1.23 | 1.41 | 0.047 | 38.4 | 29.6 | 1.024 | 0.11 | 0.16 | 0.37 | |||||
78P00209 | 43-69 | Bt3 | S | 1.24 | 1.45 | 0.054 | 40.5 | 30.7 | 1.024 | 0.12 | 0.18 | 0.44 | |||||
78P00210 | 69-109 | Bt4 | S | 1.28 | 1.43 | 0.038 | 40.1 | 30.2 | 0.13 | 0.20 | 0.49 | ||||||
78P00211 | 109-140 | Bt5 | S | 1.28 | 1.42 | 0.035 | 41.1 | 28.3 | 1.022 | 0.16 | 0.21 | 0.52 | |||||
78P00212 | 140-170 | Bt6 | S | 1.31 | 1.49 | 0.044 | 39.0 | 28.1 | 1.023 | 0.14 | 0.23 | 0.52 | |||||
78P00213 | 170 | C | S | 26.5 | 1.023 | 0.28 | 0.58 |
Water Content | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | |||||||
(- - Atterberg - -) | (- - - - - Bulk Density - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -) | ||||||||||||||||||
(- - - Limits - - -) | Field | Recon | Recon | Field | Recon | (- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -) | ||||||||||||||
LL | PI | 33 | Oven | 33 | 6 | 10 | 33 | 100 | 200 | 500 | ||||||||||
Depth | kPa | Dry | kPa | kPa | kPa | kPa | kPa | kPa | kPa | |||||||||||
Layer | (cm) | Horz | Prep | pct <0.4mm | (- - - - - - - - g cm-3 - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -) | ||||||||||||||
4F1 | 4F | |||||||||||||||||||
78P00209 | 43-69 | Bt3 | S | 72 | 33 | |||||||||||||||
78P00212 | 140-170 | Bt6 | S | 65 | 15 |
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 - - - - -) | |||||||||||||||
6A1c | 6C2b | |||||||||||||||||||||
78P00206 | 0-10 | Ap | S | 1.41 | 7.0 | |||||||||||||||||
78P00207 | 10-20 | Bt1 | S | 1.31 | 7.4 | |||||||||||||||||
78P00208 | 20-43 | Bt2 | S | 0.57 | 10.9 | |||||||||||||||||
78P00209 | 43-69 | Bt3 | S | 0.28 | 11.0 | |||||||||||||||||
78P00210 | 69-109 | Bt4 | S | 0.15 | 10.9 | |||||||||||||||||
78P00211 | 109-140 | Bt5 | S | 0.13 | 9.9 | |||||||||||||||||
78P00212 | 140-170 | Bt6 | S | 0.10 | 10.0 | |||||||||||||||||
78P00213 | 170 | C | S | 0.09 | 9.4 |
*** Primary Characterization Data *** |
Pedon ID: 77VA011002 | ( Appomattox, Virginia ) | Print Date: Dec 11 2024 4:07PM |
Sampled As | : | Cullen | Clayey, mixed Typic Rhodudults | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 78P0027 |
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 | 6H4a | 6G9a | 5A3a | 5A8a | 5A3b | 5G1 | 5C3 | 5C1 | ||||||
78P00206 | 0-10 | Ap | S | 6.3 | 1.5 | -- | 0.3 | 8.1 | 7.8 | 15.9 | 11.2 | 51 | 72 | ||||
78P00207 | 10-20 | Bt1 | S | 6.9 | 1.5 | tr | 0.1 | 8.5 | 7.8 | 16.3 | 11.4 | 52 | 75 | ||||
78P00208 | 20-43 | Bt2 | S | 8.3 | 1.5 | 0.1 | 0.1 | 10.0 | 8.0 | 18.0 | 12.8 | 56 | 78 | ||||
78P00209 | 43-69 | Bt3 | S | 8.9 | 1.1 | 0.1 | 0.1 | 10.2 | 8.0 | 18.2 | 12.5 | 56 | 82 | ||||
78P00210 | 69-109 | Bt4 | S | 3.0 | 0.7 | tr | tr | 3.7 | 14.6 | 2.8 | 18.3 | 12.4 | 6.5 | 43 | 20 | 30 | |
78P00211 | 109-140 | Bt5 | S | 0.2 | 0.2 | tr | tr | 0.4 | 16.5 | 5.1 | 16.9 | 11.4 | 5.5 | 93 | 2 | 4 | |
78P00212 | 140-170 | Bt6 | S | tr | 0.2 | -- | tr | 0.2 | 17.7 | 7.0 | 17.9 | 12.5 | 7.2 | 97 | 1 | 2 | |
78P00213 | 170 | C | S | 0.1 | 0.1 | -- | -- | 0.2 | 18.3 | 7.9 | 18.5 | 12.9 | 8.1 | 98 | 1 | 2 |
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 - -) | % | |||||||||||||||
78P00206 | 0-10 | Ap | S | -- | |||||||||||||||||||
78P00207 | 10-20 | Bt1 | S | -- | |||||||||||||||||||
78P00208 | 20-43 | Bt2 | S | 1 | |||||||||||||||||||
78P00209 | 43-69 | Bt3 | S | 1 | |||||||||||||||||||
78P00210 | 69-109 | Bt4 | S | -- | |||||||||||||||||||
78P00211 | 109-140 | Bt5 | S | -- | |||||||||||||||||||
78P00212 | 140-170 | Bt6 | S | -- | |||||||||||||||||||
78P00213 | 170 | C | S | -- |
*** Primary Characterization Data *** |
Pedon ID: 77VA011002 | ( Appomattox, Virginia ) | Print Date: Dec 11 2024 4:07PM |
Sampled As | : | Cullen | Clayey, mixed Typic Rhodudults | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 78P0027 |
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 | |||
4C1a2a | 4C1a2a | 8E1 | ||||||||||||
78P00206 | 0-10 | Ap | S | 5.5 | 6.0 | |||||||||
78P00207 | 10-20 | Bt1 | S | 5.5 | 6.1 | |||||||||
78P00208 | 20-43 | Bt2 | S | 6.3 | 6.5 | |||||||||
78P00209 | 43-69 | Bt3 | S | 6.4 | 6.8 | 6600 | ||||||||
78P00210 | 69-109 | Bt4 | S | 4.3 | 4.9 | |||||||||
78P00211 | 109-140 | Bt5 | S | 4.1 | 4.7 | |||||||||
78P00212 | 140-170 | Bt6 | S | 4.1 | 4.8 | 40000 | ||||||||
78P00213 | 170 | C | S | 4.0 | 4.6 |
*** Primary Characterization Data *** |
Pedon ID: 77VA011002 | ( Appomattox, Virginia ) | Print Date: Dec 11 2024 4:07PM |
Sampled As | : | Cullen | Clayey, mixed Typic Rhodudults | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 78P0027 |
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 | tion | |||||||||||||||||
Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
78P00207 | 10.0-20.0 | Bt1 | tcly | KK 2 | VR 1 | KK 35 | GI 1 | ||||||||||||||
78P00209 | 43.0-69.0 | Bt3 | tcly | KK 3 | VR 1 | KK 25 | GI tr | ||||||||||||||
78P00212 | 140.0-170.0 | Bt6 | tcly | KK 3 | KK 43 |
FRACTION INTERPRETATION: | ||||
tcly - Total Clay <0.002 mm |
MINERAL INTERPRETATION: | ||||
GI Gibbsite | KK Kaolinite | VR Vermiculite |
RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |
*** Primary Characterization Data *** |
Pedon ID: 77VA011002 | ( Appomattox, Virginia ) | Print Date: Dec 11 2024 4:07PM |
Sampled As | : | Cullen | Clayey, mixed Typic Rhodudults | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 78P0027 |
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 | ||||||||||||||
78P00208 | 20.0-43.0 | Bt2 | csi | 54 | BT 43 | QZ 38 | OP 15 | MS 2 | RE 1 | GS tr | |||||||||||
78P00208 | 20.0-43.0 | Bt2 | vfs | 81 | OP 44 | QZ 36 | BT 19 | RE 1 | MS 1 | FK tr | |||||||||||
GS tr | |||||||||||||||||||||
78P00209 | 43.0-69.0 | Bt3 | csi | 33 | BT 62 | OP 18 | QZ 14 | MS 6 | RE 1 | GS tr | |||||||||||
78P00209 | 43.0-69.0 | Bt3 | vfs | 57 | BT 42 | OP 37 | QZ 19 | MS 1 | RE 1 | FK tr |
FRACTION INTERPRETATION: | ||||
csi - Coarse Silt 0.02-0.05 mm | vfs - Very Fine Sand 0.05-0.1 mm |
MINERAL INTERPRETATION: | ||||
BT Biotite | FK Potassium Feldspar | GS Glass | MS Muscovite | OP Opaques |
QZ Quartz | RE Resistant Minerals |
*** Primary Characterization Data *** |
Pedon ID: 77VA011002 | ( Appomattox, Virginia ) | Print Date: Dec 11 2024 4:07PM |
Sampled As | : | Cullen | Clayey, mixed Typic Rhodudults | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 78P0027 |
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 | 7B | tion | ||||||||||||||||||
Layer | (cm) | Horz | ion | ( - - - - - - - - peak size - - - - - - - - - ) | (- - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
78P00208 | 20.0-43.0 | Bt2 | csi | 54 | BT 43 | QZ 38 | OP 15 | MS 2 | RE 1 | GS tr | |||||||||||
78P00208 | 20.0-43.0 | Bt2 | vfs | 81 | OP 44 | QZ 36 | BT 19 | RE 1 | MS 1 | FK tr | |||||||||||
GS tr | |||||||||||||||||||||
78P00209 | 43.0-69.0 | Bt3 | csi | 33 | BT 62 | OP 18 | QZ 14 | MS 6 | RE 1 | GS tr |