*** Primary Characterization Data *** |
Pedon ID: 99NC063001 | ( Durham, North Carolina ) | Print Date: Nov 23 2024 4:46PM |
Sampled as on Jan 10, 1999: | HORNSBORO ; Fine, mixed, semiactive, thermic Aeric Albaqualfs |
Revised to SSL: | (unnamed) ; Fine-silty, mixed, active, thermic Typic Natraqualf |
United States Department of Agriculture | ||||
SSL | - | Project | RP99NC084 HORNSBORO SERIES | Natural Resources Conservation Service |
- | Site ID | S1999NC063001 Lat: 35° 54' 8.00" north Long: 78° 54' 5.99" west | National Soil Survey Center | |
- | Pedon No. | 99P0304 | 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 |
99P01540 | A | A | 0-13 | SICL | ||||
99P01541 | BE | BE | 13-25 | L | ||||
99P01542 | Btg | Btg | 25-63 | CL | ||||
99P01543 | Bt | Bt | 63-85 | L | ||||
99P01544 | BC | BC | 85-120 | L | ||||
99P01545 | Cg | Cg | 120-150 | L |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 0.58 | (NA) | |
Clay, carbonate free, Weighted Average | 28 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 9 | % wt | |
Volume, >2mm, Weighted Average | 0 | % vol | |
Clay, total, Weighted Average | 28 | % wt | |
Weighted averages based on control section: 25-75 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 | |||||||
99P01540 | 0-13 | A | S | sicl | 27.6 | 52.5 | 19.9 | 11.0 | 39.0 | 13.5 | 5.3 | 4.4 | 7.8 | 2.1 | 0.3 | -- | -- | -- | 15 | -- | |
99P01541 | 13-25 | BE | S | l | 16.3 | 49.0 | 34.7 | 5.3 | 27.6 | 21.4 | 19.6 | 10.3 | 3.5 | 1.1 | 0.2 | -- | -- | -- | 15 | -- | |
99P01542 | 25-63 | Btg | S | cl | 28.9 | 45.7 | 25.4 | 11.9 | 25.8 | 19.9 | 16.5 | 6.3 | 1.2 | 0.9 | 0.5 | tr | -- | -- | 9 | tr | |
99P01543 | 63-85 | Bt | S | l | 25.4 | 49.3 | 25.3 | 11.9 | 24.5 | 24.8 | 17.0 | 7.5 | 0.5 | 0.2 | 0.1 | -- | -- | -- | 8 | -- | |
99P01544 | 85-120 | BC | S | l | 19.8 | 45.0 | 35.2 | 9.4 | 22.6 | 22.4 | 23.5 | 10.2 | 0.8 | 0.6 | 0.1 | -- | -- | -- | 12 | -- | |
99P01545 | 120-150 | Cg | S | l | 13.7 | 36.0 | 50.3 | 7.7 | 16.2 | 19.8 | 27.1 | 22.0 | 1.0 | 0.1 | 0.1 | -- | -- | -- | 23 | -- |
*** Primary Characterization Data *** |
Pedon ID: 99NC063001 | ( Durham, North Carolina ) | Print Date: Nov 23 2024 4:46PM |
Sampled As | : | HORNSBORO | Fine, mixed, semiactive, thermic Aeric Albaqualfs | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 99P0304 |
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 | ||||||||||||||
99P01540 | 0-13 | A | S | 11.9 | 1.025 | 0.65 | 0.43 | ||||||||||
99P01541 | 13-25 | BE | S | 6.6 | 1.012 | 0.50 | 0.40 | ||||||||||
99P01542 | 25-63 | Btg | S | 12.2 | 1.021 | 0.56 | 0.42 | ||||||||||
99P01543 | 63-85 | Bt | S | 11.0 | 1.020 | 0.65 | 0.43 | ||||||||||
99P01544 | 85-120 | BC | S | 8.9 | 1.018 | 0.71 | 0.45 | ||||||||||
99P01545 | 120-150 | Cg | S | 6.6 | 1.015 | 0.84 | 0.48 |
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 - - - - -) | |||||||||||||||
6A2e | 6B4a | 6C2h | 6G7g | 6D2g | 8J1c | 6C9b | 6G12b | 6V2b | 6D5b | |||||||||||||
99P01540 | 0-13 | A | S | 1.44 | 0.125 | 1.4 | 12 | 1.3 | 0.1 | tr | 0.29 | 0.07 | 0.42 | 0.08 | 0.02 | 308.0 | ||||||
99P01541 | 13-25 | BE | S | 0.46 | 0.038 | 0.5 | 0.9 | 0.1 | 0.1 | 0.22 | 0.05 | 0.35 | 0.05 | 0.01 | 474.0 | |||||||
99P01542 | 25-63 | Btg | S | 0.20 | 0.019 | 0.2 | 1.3 | 0.1 | 0.1 | 0.25 | 0.05 | 0.34 | 0.08 | 0.04 | 600.0 | |||||||
99P01543 | 63-85 | Bt | S | 0.11 | 0.018 | 0.1 | 0.9 | 0.1 | tr | 0.09 | 0.02 | 0.12 | 0.03 | 0.02 | 192.0 | |||||||
99P01544 | 85-120 | BC | S | 0.08 | 0.011 | 0.1 | 1.0 | 0.1 | tr | 0.07 | 0.04 | 0.09 | 0.02 | 0.02 | 171.0 | |||||||
99P01545 | 120-150 | Cg | S | 0.06 | 0.009 | 0.1 | 0.9 | 0.1 | tr | 0.07 | 0.02 | 0.11 | 0.01 | 0.02 | 310.0 |
*** Primary Characterization Data *** |
Pedon ID: 99NC063001 | ( Durham, North Carolina ) | Print Date: Nov 23 2024 4:46PM |
Sampled As | : | HORNSBORO | Fine, mixed, semiactive, thermic Aeric Albaqualfs | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 99P0304 |
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 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
6N2i | 6O2h | 6P2f | 6Q2f | 6H5a | 6G9c | 6D3b | 5A3a | 5A8b | 5A3b | 5G1 | 5C3 | 5C1 | |||||
99P01540 | 0-13 | A | S | 9.4 | 3.6 | 0.5 | 0.1 | 13.6 | 7.3 | 0.2 | 7.3 | 20.9 | 17.9 | 13.8 | 1 | 65 | 76 |
99P01541 | 13-25 | BE | S | 2.9 | 1.3 | 0.4 | -- | 4.6 | 4.9 | 0.6 | 11.0 | 9.5 | 8.1 | 5.2 | 12 | 48 | 57 |
99P01542 | 25-63 | Btg | S | 3.5 | 5.5 | 2.8 | 0.1 | 11.9 | 6.2 | 0.7 | 11.1 | 18.1 | 16.1 | 12.6 | 6 | 66 | 74 |
99P01543 | 63-85 | Bt | S | 4.8 | 7.0 | 3.2 | 0.1 | 15.1 | 2.2 | 17.3 | 16.4 | 87 | 92 | ||||
99P01544 | 85-120 | BC | S | 4.8 | 6.1 | 1.9 | 0.1 | 12.9 | 1.9 | 14.8 | 14.0 | 87 | 92 | ||||
99P01545 | 120-150 | Cg | S | 5.3 | 4.3 | 0.4 | -- | 10.0 | 1.2 | 11.2 | 11.5 | 89 | 87 |
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 - -) | % | |||||||||||||||
4F1a1a1 | |||||||||||||||||||||||
99P01540 | 0-13 | A | S | 0.04 | 3 | ||||||||||||||||||
99P01541 | 13-25 | BE | S | 0.02 | 5 | ||||||||||||||||||
99P01542 | 25-63 | Btg | S | 0.06 | 17 | ||||||||||||||||||
99P01543 | 63-85 | Bt | S | 0.05 | 20 | ||||||||||||||||||
99P01544 | 85-120 | BC | S | 0.02 | 14 | ||||||||||||||||||
99P01545 | 120-150 | Cg | S | 0.01 | 3 |
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 | 4C1a1a1 | ||||||||||||
99P01540 | 0-13 | A | S | 4.8 | 5.7 | 8.2 | ||||||||
99P01541 | 13-25 | BE | S | 4.4 | 5.4 | 8.0 | ||||||||
99P01542 | 25-63 | Btg | S | 4.9 | 6.0 | 8.2 | ||||||||
99P01543 | 63-85 | Bt | S | 6.3 | 7.4 | 8.1 | ||||||||
99P01544 | 85-120 | BC | S | 6.2 | 7.5 | 8.0 | ||||||||
99P01545 | 120-150 | Cg | S | 6.4 | 7.3 | 7.9 |
*** Primary Characterization Data *** |
Pedon ID: 99NC063001 | ( Durham, North Carolina ) | Print Date: Nov 23 2024 4:46PM |
Sampled As | : | HORNSBORO | Fine, mixed, semiactive, thermic Aeric Albaqualfs | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 99P0304 |
Phosphorus | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | |||
(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -) | KCl | ||||||||||||||
Melanic | NZ | Acid | Anion Exch Resin | Bray | Bray | Olsen | H2O | Citric | Mehlich | Extr | |||||
Depth | Index | Oxal | Available | Capacity | 1 | 2 | Acid | III | NO3 | ||||||
Layer | (cm) | Horz | Prep | % | (- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -) | ||||||||||
6S8a | |||||||||||||||
99P01540 | 0-13 | A | S | 202.0 | |||||||||||
99P01541 | 13-25 | BE | S | 95.0 | |||||||||||
99P01542 | 25-63 | Btg | S | 21.0 | |||||||||||
99P01543 | 63-85 | Bt | S | -- | |||||||||||
99P01544 | 85-120 | BC | S | 32.0 | |||||||||||
99P01545 | 120-150 | Cg | S | 32.0 |
*** Primary Characterization Data *** |
Pedon ID: 99NC063001 | ( Durham, North Carolina ) | Print Date: Nov 23 2024 4:46PM |
Sampled As | : | HORNSBORO | Fine, mixed, semiactive, thermic Aeric Albaqualfs | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 99P0304 |
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 | ||||||||||||||
99P01542 | 25.0-63.0 | Btg | tcly | VR 4 | KK 3 | MI 2 | QZ 1 | GE 1 | |||||||||||||
99P01545 | 120.0-150.0 | Cg | tcly | KK 3 | VR 3 | MI 3 | MT 2 |
FRACTION INTERPRETATION: | ||||
tcly - Total Clay <0.002 mm |
MINERAL INTERPRETATION: | ||||
GE Goethite | KK Kaolinite | MI Mica | MT Montmorillonite | QZ Quartz |
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: 99NC063001 | ( Durham, North Carolina ) | Print Date: Nov 23 2024 4:46PM |
Sampled As | : | HORNSBORO | Fine, mixed, semiactive, thermic Aeric Albaqualfs | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 99P0304 |
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 | ||||||||||||||
99P01542 | 25.0-63.0 | Btg | csi | 54 | QZ 46 | FK 34 | FP 7 | FE 6 | MS 2 | OP 1 | |||||||||||
PR 1 | ZR 1 | BT 1 | MZ 1 | HN tr | PO tr | ||||||||||||||||
TM tr | EN tr | AN tr | GS tr |
FRACTION INTERPRETATION: | ||||
csi - Coarse Silt 0.02-0.05 mm |
MINERAL INTERPRETATION: | ||||
AN Andalusite | BT Biotite | EN Enstatite | FE Iron Oxides (Goethite | FK Potassium Feldspar |
FP Plagioclase Feldspar | GS Glass | HN Hornblende | MS Muscovite | MZ Monazite |
OP Opaques | PO Plant Opal | PR Pyroxene | QZ Quartz | TM Tourmaline |
ZR Zircon |