| *** Primary Characterization Data *** |
| Pedon ID: S2019MD031025 | ( Montgomery, Maryland ) | Print Date: Apr 11 2026 6:15PM |
| Sampled as on Sep 13, 2019: | Lindside ; Fine-loamy, mixed, active, mesic Fluventic Eutrudept |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | I2020USMD054 Potomac River Island Project P Index Part 2 | Natural Resources Conservation Service |
| - | Site ID | S2019MD031025 Lat: 39° 8' 27.01" north Long: 77° 30' 59.93" west MLRA: 148 | National Soil Survey Center | |
| - | Pedon No. | 20N0351 | Kellogg 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 |
| 20N01542 | A | A | 0-15 | S2019MD031025-1 | ||||
| 20N01543 | Bw | Bw | 15-30 | S2019MD031025-2 | ||||
| 20N01544 | Bw | Bw | 30-45 | S2019MD031025-3 | ||||
| 20N01545 | C | C | 45-60 | S2019MD031025-4 | ||||
| 20N01546 | Bt1 | Bt1 | 60-75 | S2019MD031025-5 | ||||
| 20N01547 | Bt1 | Bt1 | 75-90 | S2019MD031025-6 | ||||
| 20N01548 | Bt1 | Bt1 | 90-105 | S2019MD031025-7 | ||||
| 20N01549 | C' | C' | 105-135 | S2019MD031025-8 | ||||
| 20N01550 | Bt2 | Bt2 | 135-165 | S2019MD031025-9 | ||||
| 20N01551 | Bt3 | Bt3 | 165-195 | S2019MD031025-10 | ||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 0 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Weighted averages based on control section: 25-100 cm | |||
| *** Primary Characterization Data *** |
| Pedon ID: S2019MD031025 | ( Montgomery, Maryland ) | Print Date: Apr 11 2026 6:15PM |
| Sampled As | : | Lindside | Fine-loamy, mixed, active, mesic Fluventic Eutrudept | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 20N0351 | |||
| 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 | |||||||||||||||
| 20N01542 | 0-15 | A | S | -- | -- | -- | -- | -- | |||||||||||||
| 20N01543 | 15-30 | Bw | S | -- | -- | -- | -- | -- | |||||||||||||
| 20N01544 | 30-45 | Bw | S | -- | -- | -- | -- | -- | |||||||||||||
| 20N01545 | 45-60 | C | S | -- | -- | -- | -- | -- | |||||||||||||
| 20N01546 | 60-75 | Bt1 | S | -- | -- | -- | -- | -- | |||||||||||||
| 20N01547 | 75-90 | Bt1 | S | -- | -- | -- | -- | -- | |||||||||||||
| 20N01548 | 90-105 | Bt1 | S | -- | -- | -- | -- | -- | |||||||||||||
| 20N01549 | 105-135 | C' | S | -- | -- | -- | -- | -- | |||||||||||||
| 20N01550 | 135-165 | Bt2 | S | -- | -- | -- | -- | -- | |||||||||||||
| 20N01551 | 165-195 | Bt3 | S | -- | -- | -- | -- | -- | |||||||||||||
| 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 | % | ||||||||||
| 3D1 | |||||||||||||||||
| 20N01542 | 0-15 | A | S | 1.018 | |||||||||||||
| 20N01543 | 15-30 | Bw | S | 1.017 | |||||||||||||
| 20N01544 | 30-45 | Bw | S | 1.015 | |||||||||||||
| 20N01545 | 45-60 | C | S | 1.010 | |||||||||||||
| 20N01546 | 60-75 | Bt1 | S | 1.015 | |||||||||||||
| 20N01547 | 75-90 | Bt1 | S | 1.014 | |||||||||||||
| 20N01548 | 90-105 | Bt1 | S | 1.014 | |||||||||||||
| 20N01549 | 105-135 | C' | S | 1.007 | |||||||||||||
| 20N01550 | 135-165 | Bt2 | S | 1.014 | |||||||||||||
| 20N01551 | 165-195 | Bt3 | S | 1.015 | |||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2019MD031025 | ( Montgomery, Maryland ) | Print Date: Apr 11 2026 6:15PM |
| Sampled As | : | Lindside | Fine-loamy, mixed, active, mesic Fluventic Eutrudept | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 20N0351 | |||
| 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 | |||||||||||||
| 20N01542 | 0-15 | A | S | 5.9 | 6.2 | |||||||||
| 20N01543 | 15-30 | Bw | S | 5.7 | 6.2 | |||||||||
| 20N01544 | 30-45 | Bw | S | 5.7 | 6.2 | |||||||||
| 20N01545 | 45-60 | C | S | 5.7 | 6.2 | |||||||||
| 20N01546 | 60-75 | Bt1 | S | 5.6 | 6.1 | |||||||||
| 20N01547 | 75-90 | Bt1 | S | 5.6 | 6.1 | |||||||||
| 20N01548 | 90-105 | Bt1 | S | 5.7 | 6.3 | |||||||||
| 20N01549 | 105-135 | C' | S | 5.7 | 6.3 | |||||||||
| 20N01550 | 135-165 | Bt2 | S | 5.7 | 6.2 | |||||||||
| 20N01551 | 165-195 | Bt3 | S | 5.8 | 6.4 | |||||||||
| Phosphorous | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | |||
| (- - - - - - - - - - - - - - - - - - - - - - - Phosphorous - - - - - - - - - - - - - - - - - - - - -) | 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 - - - - - - - - - - - - - - - - - - - -) | ||||||||||
| 4D6a | |||||||||||||||
| 20N01542 | 0-15 | A | S | 47.0 | |||||||||||
| 20N01543 | 15-30 | Bw | S | 37.2 | |||||||||||
| 20N01544 | 30-45 | Bw | S | 26.9 | |||||||||||
| 20N01545 | 45-60 | C | S | 18.3 | |||||||||||
| 20N01546 | 60-75 | Bt1 | S | 15.5 | |||||||||||
| 20N01547 | 75-90 | Bt1 | S | 20.8 | |||||||||||
| 20N01548 | 90-105 | Bt1 | S | 17.4 | |||||||||||
| 20N01549 | 105-135 | C' | S | 12.1 | |||||||||||
| 20N01550 | 135-165 | Bt2 | S | 7.8 | |||||||||||
| 20N01551 | 165-195 | Bt3 | S | 8.2 | |||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2019MD031025 | ( Montgomery, Maryland ) | Print Date: Apr 11 2026 6:15PM |
| Sampled As | : | Lindside | Fine-loamy, mixed, active, mesic Fluventic Eutrudept | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 20N0351 | |||
| Major Elements | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | |||
| Depth | Al | Ca | Fe | K | Mg | Mn | Na | P | Si | Sr | Ti | Zr | |||
| Layer | (cm) | Horz | Prep | mg/kg | mg/kg | mg/kg | mg/kg | mg/kg | mg/kg | mg/kg | mg/kg | mg/kg | mg/kg | mg/kg | mg/kg |
| 4H1b | 4H1b | 4H1b | 4H1b | 4H1b | 4H1b | 4H1b | 4H1b | 4H1b | 4H1b | 4H1b | 4H1b | ||||
| 20N01542 | 0-15 | A | HM | 77395 | 6033 | 41026 | 20128 | 7094 | 1515 | 4575 | 1073 | 273793 | 95 | 6346 | 149 |
| 20N01543 | 15-30 | Bw | HM | 76777 | 5314 | 40666 | 19251 | 6788 | 1349 | 4452 | 929 | 264476 | 100 | 6354 | 146 |
| 20N01544 | 30-45 | Bw | HM | 69129 | 6466 | 38154 | 18583 | 6509 | 1209 | 5070 | 768 | 280380 | 98 | 6577 | 130 |
| 20N01545 | 45-60 | C | HM | 50963 | 7105 | 32541 | 15359 | 5683 | 958 | 5872 | 552 | 290462 | 89 | 6911 | 112 |
| 20N01546 | 60-75 | Bt1 | HM | 71717 | 6699 | 40070 | 19300 | 7322 | 1193 | 5636 | 651 | 284297 | 98 | 7123 | 142 |
| 20N01547 | 75-90 | Bt1 | HM | 70495 | 6489 | 38222 | 19363 | 6941 | 1178 | 5581 | 644 | 268716 | 95 | 6949 | 150 |
| 20N01548 | 90-105 | Bt1 | HM | 68700 | 5815 | 38521 | 18905 | 6335 | 1184 | 5053 | 620 | 245545 | 94 | 6687 | 168 |
| 20N01549 | 105-135 | C' | HM | 40258 | 5691 | 27428 | 13393 | 4384 | 810 | 4899 | 400 | 277659 | 74 | 5947 | 95 |
| 20N01550 | 135-165 | Bt2 | HM | 72262 | 5589 | 38087 | 20598 | 6599 | 1256 | 4976 | 570 | 294463 | 91 | 6762 | 160 |
| 20N01551 | 165-195 | Bt3 | HM | 79519 | 5703 | 44468 | 21674 | 7669 | 1373 | 5725 | 687 | 276669 | 84 | 7510 | 151 |