| *** Primary Characterization Data *** |
| Pedon ID: S2019MD031019 | ( Montgomery, Maryland ) | Print Date: Jul 18 2026 6:28AM |
| Sampled as on Jul 1, 2019: | Lindside ; Fine-silty, mixed, active, mesic Fluvaquentic Eutrudept |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | I2019USMD082 Potomac River Island Project P Index Part 1 | Natural Resources Conservation Service |
| - | Site ID | S2019MD031019 Lat: 39° 10' 47.96" north Long: 77° 29' 30.58" west MLRA: 148 | National Soil Survey Center | |
| - | Pedon No. | 19N0693 | 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 |
| 19N03984 | A | A | 0-15 | S2019MD031019-1 | L | |||
| 19N03985 | Bw1 | Bw1 | 15-30 | S2019MD031019-2 | L | |||
| 19N03986 | Bw1 | Bw1 | 30-45 | S2019MD031019-3 | L | |||
| 19N03987 | Bw1 | Bw1 | 45-60 | S2019MD031019-4 | L | |||
| 19N03988 | Bw1 | Bw1 | 60-75 | S2019MD031019-5 | L | |||
| 19N03989 | Ab | Ab | 75-90 | S2019MD031019-6 | SIL | |||
| 19N03990 | Ab | Ab | 90-105 | S2019MD031019-7 | SIL | |||
| 19N03991 | Bwb | Bwb | 105-135 | S2019MD031019-8 | SL | |||
| 19N03992 | C1 | C1 | 135-165 | S2019MD031019-9 | SIL | |||
| 19N03993 | C2 | C2 | 165-195 | S2019MD031019-10 | SL | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 0 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||
| *** Primary Characterization Data *** |
| Pedon ID: S2019MD031019 | ( Montgomery, Maryland ) | Print Date: Jul 18 2026 6:28AM |
| Sampled As | : | Lindside | Fine-silty, mixed, active, mesic Fluvaquentic Eutrudept | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 19N0693 | |||
| 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 | |||||||||||||||
| 19N03984 | 0-15 | A | S | -- | -- | -- | -- | -- | |||||||||||||
| 19N03985 | 15-30 | Bw1 | S | -- | -- | -- | -- | -- | |||||||||||||
| 19N03986 | 30-45 | Bw1 | S | -- | -- | -- | -- | -- | |||||||||||||
| 19N03987 | 45-60 | Bw1 | S | -- | -- | -- | -- | -- | |||||||||||||
| 19N03988 | 60-75 | Bw1 | S | -- | -- | -- | -- | -- | |||||||||||||
| 19N03989 | 75-90 | Ab | S | -- | -- | -- | -- | -- | |||||||||||||
| 19N03990 | 90-105 | Ab | S | -- | -- | -- | -- | -- | |||||||||||||
| 19N03991 | 105-135 | Bwb | S | -- | -- | -- | -- | -- | |||||||||||||
| 19N03992 | 135-165 | C1 | S | -- | -- | -- | -- | -- | |||||||||||||
| 19N03993 | 165-195 | C2 | 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 | |||||||||||||||||
| 19N03984 | 0-15 | A | S | 1.014 | |||||||||||||
| 19N03985 | 15-30 | Bw1 | S | 1.014 | |||||||||||||
| 19N03986 | 30-45 | Bw1 | S | 1.012 | |||||||||||||
| 19N03987 | 45-60 | Bw1 | S | 1.011 | |||||||||||||
| 19N03988 | 60-75 | Bw1 | S | 1.013 | |||||||||||||
| 19N03989 | 75-90 | Ab | S | 1.012 | |||||||||||||
| 19N03990 | 90-105 | Ab | S | 1.011 | |||||||||||||
| 19N03991 | 105-135 | Bwb | S | 1.009 | |||||||||||||
| 19N03992 | 135-165 | C1 | S | 1.011 | |||||||||||||
| 19N03993 | 165-195 | C2 | S | 1.009 | |||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2019MD031019 | ( Montgomery, Maryland ) | Print Date: Jul 18 2026 6:28AM |
| Sampled As | : | Lindside | Fine-silty, mixed, active, mesic Fluvaquentic Eutrudept | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 19N0693 | |||
| 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 | |||||||||||||
| 19N03984 | 0-15 | A | S | 7.2 | 7.3 | |||||||||
| 19N03985 | 15-30 | Bw1 | S | 7.0 | 7.2 | |||||||||
| 19N03986 | 30-45 | Bw1 | S | 6.8 | 7.2 | |||||||||
| 19N03987 | 45-60 | Bw1 | S | 6.8 | 7.2 | |||||||||
| 19N03988 | 60-75 | Bw1 | S | 6.7 | 7.1 | |||||||||
| 19N03989 | 75-90 | Ab | S | 6.7 | 7.1 | |||||||||
| 19N03990 | 90-105 | Ab | S | 6.7 | 7.2 | |||||||||
| 19N03991 | 105-135 | Bwb | S | 6.6 | 7.3 | |||||||||
| 19N03992 | 135-165 | C1 | S | 6.7 | 7.3 | |||||||||
| 19N03993 | 165-195 | C2 | S | 6.7 | 7.2 | |||||||||
| 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 | |||||||||||||||
| 19N03984 | 0-15 | A | S | 43.8 | |||||||||||
| 19N03985 | 15-30 | Bw1 | S | 38.1 | |||||||||||
| 19N03986 | 30-45 | Bw1 | S | 26.4 | |||||||||||
| 19N03987 | 45-60 | Bw1 | S | 27.6 | |||||||||||
| 19N03988 | 60-75 | Bw1 | S | 19.2 | |||||||||||
| 19N03989 | 75-90 | Ab | S | 10.4 | |||||||||||
| 19N03990 | 90-105 | Ab | S | 11.0 | |||||||||||
| 19N03991 | 105-135 | Bwb | S | 15.3 | |||||||||||
| 19N03992 | 135-165 | C1 | S | -- | |||||||||||
| 19N03993 | 165-195 | C2 | S | 14.6 | |||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2019MD031019 | ( Montgomery, Maryland ) | Print Date: Jul 18 2026 6:28AM |
| Sampled As | : | Lindside | Fine-silty, mixed, active, mesic Fluvaquentic Eutrudept | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 19N0693 | |||
| 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 | ||||
| 19N03984 | 0-15 | A | HM | 49375 | 7960 | 32066 | 13213 | 5151 | 1044 | 3953 | 692 | 332300 | 82 | 5465 | 135 |
| 19N03985 | 15-30 | Bw1 | HM | 55622 | 6814 | 32538 | 17186 | 5149 | 1215 | 3815 | 785 | 304801 | 79 | 5442 | 134 |
| 19N03986 | 30-45 | Bw1 | HM | 55841 | 5862 | 33172 | 16705 | 5155 | 1193 | 3819 | 683 | 328378 | 78 | 5588 | 138 |
| 19N03987 | 45-60 | Bw1 | HM | 57255 | 5849 | 34757 | 17059 | 5441 | 1187 | 4034 | 674 | 186634 | 81 | 5860 | 154 |
| 19N03988 | 60-75 | Bw1 | HM | 62795 | 5750 | 37571 | 18248 | 5627 | 1200 | 4075 | 711 | 261139 | 88 | 5941 | 146 |
| 19N03989 | 75-90 | Ab | HM | 60627 | 5545 | 35140 | 17991 | 5298 | 1107 | 3563 | 631 | 226989 | 86 | 5641 | 150 |
| 19N03990 | 90-105 | Ab | HM | 56875 | 5839 | 34264 | 18161 | 5192 | 1049 | 3657 | 608 | 321563 | 83 | 5669 | 137 |
| 19N03991 | 105-135 | Bwb | HM | 50052 | 6074 | 31474 | 15176 | 5029 | 949 | 4119 | 515 | 324629 | 78 | 5728 | 115 |
| 19N03992 | 135-165 | C1 | HM | 55013 | 6182 | 35058 | 15466 | 5358 | 1027 | 4395 | 546 | 334739 | 83 | 5766 | 135 |
| 19N03993 | 165-195 | C2 | HM | 51741 | 5742 | 30595 | 14395 | 5312 | 563 | 4810 | 421 | 253613 | 81 | 5657 | 154 |