| *** Primary Characterization Data *** |
| Pedon ID: S1986MD031003 | ( Montgomery, Maryland ) | Print Date: Apr 26 2024 2:38PM |
| Sampled as : | Purcellville ; Fine-loamy, mixed, mesic Typic Hapludult |
| Revised to correlated on Jul 25, 2015: | Glenelg ; Fine-loamy, mixed, semiactive, mesic Typic Hapludults |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP86MD238 MONTGOMERY COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1986MD031003 Lat: 39° 10' 20.47" north Long: 77° 6' 14.96" west MLRA: 148 | National Soil Survey Center | |
| - | Pedon No. | 86P0895 | 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 |
| 86P05381 | Ap | Ap | 0-25 | L | L | |||
| 86P05382 | EB | EB | 25-46 | L | L | |||
| 86P05383 | Bt | Bt1 | 46-79 | CL | CL | |||
| 86P05384 | BC | BC | 79-104 | L | L | |||
| 86P05385 | CB | CB | 104-137 | L | FSL | |||
| 86P05386 | C1 | C1 | 137-170 | FSL | FSL | |||
| 86P05387 | C2 | C2 | 170-211 | SL | SL | |||
| 86P05388 | C3 | C3 | 211-241 | FSL | SL | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.23 | (NA) | |
| Clay, carbonate free, Weighted Average | 30 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 26 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 30 | % wt | |
| LE, Whole Soil, Summed to 1m | 2 | cm/m | |
| Weighted averages based on control section: 46-79 cm | |||
| *** Primary Characterization Data *** |
| Pedon ID: S1986MD031003 | ( Montgomery, Maryland ) | Print Date: Apr 26 2024 2:38PM |
| Sampled As | : | Purcellville | Fine-loamy, mixed, mesic Typic Hapludult | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 86P0895 | |||
| 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 | ||||||||
| 86P05381 | 0-25 | Ap | S | l | 17.0 | 45.2 | 37.8 | 31.4 | 13.8 | 7.4 | 14.0 | 10.9 | 3.8 | 1.7 | 2 | 2 | 1 | 34 | 5 | ||
| 86P05382 | 25-46 | EB | S | l | 24.3 | 43.4 | 32.3 | 31.8 | 11.6 | 6.4 | 11.1 | 8.5 | 4.0 | 2.3 | 2 | 3 | 2 | 31 | 7 | ||
| 86P05383 | 46-79 | Bt | S | cl | 30.3 | 39.3 | 30.4 | 28.4 | 10.9 | 6.5 | 10.3 | 7.8 | 3.6 | 2.2 | 2 | 1 | -- | 26 | 3 | ||
| 86P05384 | 79-104 | BC | S | l | 17.2 | 38.9 | 43.9 | 25.7 | 13.2 | 8.9 | 11.4 | 9.5 | 7.2 | 6.9 | 4 | 7 | 12 | 50 | 23 | ||
| 86P05385 | 104-137 | CB | S | fsl | 8.2 | 37.2 | 54.6 | 26.1 | 11.1 | 12.4 | 18.8 | 13.1 | 8.6 | 1.7 | 1 | tr | -- | 43 | 1 | ||
| 86P05386 | 137-170 | C1 | S | fsl | 4.9 | 37.0 | 58.1 | 28.0 | 9.0 | 11.7 | 18.0 | 14.9 | 12.1 | 1.4 | -- | -- | -- | 46 | -- | ||
| 86P05387 | 170-211 | C2 | S | sl | 1.9 | 29.6 | 68.5 | 16.2 | 13.4 | 13.1 | 16.0 | 16.5 | 14.8 | 8.1 | 4 | 13 | -- | 63 | 17 | ||
| 86P05388 | 211-241 | C3 | S | sl | 2.2 | 36.3 | 61.5 | 24.8 | 11.5 | 12.0 | 18.5 | 16.5 | 12.4 | 2.1 | 1 | -- | -- | 50 | 1 | ||
| 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 | ||||||||||
| 86P05381 | 0-25 | Ap | S | 1.66 | 1.72 | 0.012 | 19.3 | 7.1 | 1.006 | 0.20 | 0.35 | 0.42 | |||||
| 86P05382 | 25-46 | EB | S | 1.54 | 1.63 | 0.018 | 22.0 | 10.4 | 1.007 | 0.17 | 0.23 | 0.43 | |||||
| 86P05383 | 46-79 | Bt | S | 1.58 | 1.69 | 0.022 | 24.4 | 12.8 | 1.009 | 0.18 | 0.23 | 0.42 | |||||
| 86P05384 | 79-104 | BC | S | 1.64 | 1.71 | 0.012 | 21.2 | 9.0 | 1.005 | 0.17 | 0.27 | 0.52 | |||||
| 86P05385 | 104-137 | CB | S | 1.35 | 1.40 | 0.012 | 24.2 | 5.4 | 1.003 | 0.25 | 0.28 | 0.66 | |||||
| 86P05386 | 137-170 | C1 | S | 1.43 | 1.46 | 0.007 | 23.6 | 4.1 | 1.002 | 0.28 | 0.29 | 0.84 | |||||
| 86P05387 | 170-211 | C2 | S | 1.56 | 1.58 | 0.004 | 17.5 | 2.7 | 1.002 | 0.21 | 0.58 | 1.42 | |||||
| 86P05388 | 211-241 | C3 | S | 1.43 | 1.45 | 0.005 | 24.5 | 3.0 | 1.001 | 0.31 | 0.45 | 1.36 | |||||
| *** Primary Characterization Data *** |
| Pedon ID: S1986MD031003 | ( Montgomery, Maryland ) | Print Date: Apr 26 2024 2:38PM |
| Sampled As | : | Purcellville | Fine-loamy, mixed, mesic Typic Hapludult | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 86P0895 | |||
| 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 | |||||||||||||||||||
| 86P05381 | 0-25 | Ap | S | 30 | 13 | |||||||||||||||
| 86P05383 | 46-79 | Bt | S | 40 | 18 | |||||||||||||||
| 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 - - - - -) | |||||||||||||||
| 6B3a | 6A1c | 6C2b | ||||||||||||||||||||
| 86P05381 | 0-25 | Ap | S | 0.077 | 0.75 | 10 | 1.6 | |||||||||||||||
| 86P05382 | 25-46 | EB | S | 0.031 | 0.24 | 8 | 2.2 | |||||||||||||||
| 86P05383 | 46-79 | Bt | S | 0.11 | 2.8 | |||||||||||||||||
| 86P05384 | 79-104 | BC | S | 0.05 | 3.0 | |||||||||||||||||
| 86P05385 | 104-137 | CB | S | 0.03 | 0.9 | |||||||||||||||||
| 86P05386 | 137-170 | C1 | S | 0.04 | 0.2 | |||||||||||||||||
| 86P05387 | 170-211 | C2 | S | 0.04 | 2.1 | |||||||||||||||||
| 86P05388 | 211-241 | C3 | S | 0.04 | 0.5 | |||||||||||||||||
| 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 | 6G9b | 5A3a | 5A8b | 5A3b | 5G1 | 5C3 | 5C1 | ||||||
| 86P05381 | 0-25 | Ap | S | 2.6 | 0.6 | -- | 0.6 | 3.8 | 5.4 | tr | 9.2 | 6.0 | 41 | 63 | |||
| 86P05382 | 25-46 | EB | S | 3.3 | 0.5 | tr | 0.3 | 4.1 | 4.4 | 8.5 | 5.6 | 48 | 73 | ||||
| 86P05383 | 46-79 | Bt | S | 4.6 | 0.5 | -- | 0.1 | 5.2 | 4.3 | 9.5 | 6.9 | 55 | 75 | ||||
| 86P05384 | 79-104 | BC | S | 3.0 | 0.4 | -- | 0.1 | 3.5 | 3.4 | tr | 6.9 | 4.6 | 51 | 76 | |||
| 86P05385 | 104-137 | CB | S | 1.3 | 0.3 | -- | tr | 1.6 | 2.7 | 0.3 | 4.3 | 2.3 | 1.9 | 16 | 37 | 70 | |
| 86P05386 | 137-170 | C1 | S | 1.2* | 0.3 | -- | tr | 1.5 | 1.9 | 0.3 | 3.4 | 1.4 | 1.8 | 17 | 44 | 100 | |
| 86P05387 | 170-211 | C2 | S | 0.5 | 0.2 | -- | tr | 0.7 | 2.0 | 0.3 | 2.7 | 1.1 | 1.0 | 30 | 26 | 64 | |
| 86P05388 | 211-241 | C3 | S | 0.5 | 0.2 | -- | tr | 0.7 | 1.7 | 0.3 | 2.4 | 1.0 | 1.0 | 30 | 29 | 70 | |
| *** Primary Characterization Data *** |
| Pedon ID: S1986MD031003 | ( Montgomery, Maryland ) | Print Date: Apr 26 2024 2:38PM |
| Sampled As | : | Purcellville | Fine-loamy, mixed, mesic Typic Hapludult | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 86P0895 | |||
| 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 - -) | % | |||||||||||||||
| 86P05381 | 0-25 | Ap | S | -- | |||||||||||||||||||
| 86P05382 | 25-46 | EB | S | -- | |||||||||||||||||||
| 86P05383 | 46-79 | Bt | S | -- | |||||||||||||||||||
| 86P05384 | 79-104 | BC | S | -- | |||||||||||||||||||
| 86P05385 | 104-137 | CB | S | -- | |||||||||||||||||||
| 86P05386 | 137-170 | C1 | S | -- | |||||||||||||||||||
| 86P05387 | 170-211 | C2 | S | -- | |||||||||||||||||||
| 86P05388 | 211-241 | C3 | S | -- | |||||||||||||||||||
| 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 | |||||||||||||
| 86P05381 | 0-25 | Ap | S | 5.0 | 5.4 | |||||||||
| 86P05382 | 25-46 | EB | S | 5.2 | 5.7 | |||||||||
| 86P05383 | 46-79 | Bt | S | 5.6 | 5.7 | |||||||||
| 86P05384 | 79-104 | BC | S | 5.0 | 5.2 | |||||||||
| 86P05385 | 104-137 | CB | S | 4.3 | 4.4 | |||||||||
| 86P05386 | 137-170 | C1 | S | 4.1 | 4.0 | |||||||||
| 86P05387 | 170-211 | C2 | S | 4.4 | 4.7 | |||||||||
| 86P05388 | 211-241 | C3 | S | 4.3 | 4.6 | |||||||||