| *** Primary Characterization Data *** |
| Pedon ID: S2001MD033004 | ( Prince George's, Maryland ) | Print Date: Feb 16 2025 5:56AM |
| Sampled as on Jul 31, 2001: | Issue ; Coarse-loamy, mixed, active, acid, mesic Fluvaquentic Dystrudepts |
| Revised to : | ; Coarse-loamy, mixed, active, mesic Fluvaquentic Dystrudepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2002USMD124 CHARLES & PRINCE GEORGE'S | Natural Resources Conservation Service |
| - | Site ID | S2001MD033004 Lat: 38° 41' 2.02" north Long: 76° 42' 5.04" west MLRA: 149A | National Soil Survey Center | |
| - | Pedon No. | 02N0515 | 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 |
| 02N02623 | Ap | Ap | 0-10 | S02MD-033-004-1 | SIL | SICL | ||
| 02N02624 | Bw | Bw | 10-48 | S02MD-033-004-2 | SIL | L | ||
| 02N02625 | Bwg1 | Bwg1 | 48-64 | S02MD-033-004-3 | VFSL LVFS | VFSL | ||
| 02N02626 | BCg1 | BCg1 | 64-76 | S02MD-033-004-4 | FS LFS | LFS | ||
| 02N02627 | B'wg2 | B'wg2 | 76-97 | S02MD-033-004-5 | FSL | VFSL | ||
| 02N02628 | BC''g2 | BC''g2 | 97-107 | S02MD-033-004-6 | FS | FS | ||
| 02N02629 | B'''wg2 | B'''wg2 | 107-147 | S02MD-033-004-7 | LFS | FSL | ||
| 02N02630 | Ab | Ab | 147-178 | S02MD-033-004-8 | L | SIL | ||
| 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 | |||||||||||||||
| 02N02623 | 0-10 | Ap | S | sicl | 37.3 | 53.0 | 9.7 | 39.5 | 13.5 | 5.9 | 3.0 | 0.7 | 0.1 | tr | -- | -- | -- | 4 | -- | ||
| 02N02624 | 10-48 | Bw | S | l | 25.0 | 47.4 | 27.6 | 29.0 | 18.4 | 17.5 | 8.9 | 0.6 | 0.4 | 0.2 | 1 | tr | -- | 11 | 1 | ||
| 02N02625 | 48-64 | Bwg1 | S | vfsl | 12.6 | 26.1 | 61.3 | 11.0 | 15.1 | 33.3 | 25.3 | 2.0 | 0.7 | tr | tr | tr | -- | 28 | tr | ||
| 02N02626 | 64-76 | BCg1 | S | lfs | 6.3 | 12.6 | 81.1 | 4.4 | 8.2 | 25.4 | 53.8 | 1.8 | 0.1 | tr | -- | -- | -- | 56 | -- | ||
| 02N02627 | 76-97 | B'wg2 | S | vfsl | 11.5 | 28.0 | 60.5 | 13.3 | 14.7 | 31.4 | 27.0 | 1.9 | 0.2 | tr | -- | -- | -- | 29 | -- | ||
| 02N02628 | 97-107 | BC''g2 | S | fs | 2.8 | 3.2 | 94.0 | 1.9 | 1.3 | 16.7 | 71.2 | 5.3 | 0.6 | 0.2 | tr | -- | -- | 77 | tr | ||
| 02N02629 | 107-147 | B'''wg2 | S | fsl | 7.5 | 20.7 | 71.8 | 7.5 | 13.2 | 30.0 | 36.0 | 4.7 | 1.0 | 0.1 | tr | -- | -- | 42 | tr | ||
| 02N02630 | 147-178 | Ab | S | sil | 16.2 | 50.1 | 33.7 | 27.0 | 23.1 | 15.9 | 13.8 | 3.7 | 0.3 | tr | -- | -- | -- | 18 | -- | ||
| *** Primary Characterization Data *** |
| Pedon ID: S2001MD033004 | ( Prince George's, Maryland ) | Print Date: Feb 16 2025 5:56AM |
| Sampled As | : | Issue | Coarse-loamy, mixed, active, acid, mesic Fluvaquentic Dystrudepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 02N0515 | |||
| 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 | ||||||||||||||||
| 02N02623 | 0-10 | Ap | S | 17.6 | 1.030 | 0.61 | 0.47 | ||||||||||
| 02N02624 | 10-48 | Bw | S | 10.7 | 1.020 | 0.45 | 0.43 | ||||||||||
| 02N02625 | 48-64 | Bwg1 | S | 5.2 | 1.009 | 0.42 | 0.41 | ||||||||||
| 02N02626 | 64-76 | BCg1 | S | 2.8 | 1.005 | 0.43 | 0.44 | ||||||||||
| 02N02627 | 76-97 | B'wg2 | S | 5.0 | 1.009 | 0.50 | 0.43 | ||||||||||
| 02N02628 | 97-107 | BC''g2 | S | 1.4 | 1.002 | 0.43 | 0.50 | ||||||||||
| 02N02629 | 107-147 | B'''wg2 | S | 3.3 | 1.006 | 0.52 | 0.44 | ||||||||||
| 02N02630 | 147-178 | Ab | S | 7.3 | 1.014 | 0.62 | 0.45 | ||||||||||
| 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 - - - - -) | |||||||||||||||
| 4H2a | 4H2a | 4H2a | 4G1 | 4G1 | 4G1 | 4G2 | 4G2 | 4G2 | 4G2 | 4G2 | ||||||||||||
| 02N02623 | 0-10 | Ap | S | 3.53 | 0.38 | 0.03 | 3.5 | 9 | 2.0 | 0.4 | tr | 0.67 | 0.16 | 0.79 | 0.27 | 0.02 | 292.5 | |||||
| 02N02624 | 10-48 | Bw | S | 0.76 | 0.08 | -- | 0.8 | 9 | 1.5 | 0.3 | tr | 0.54 | 0.07 | 0.67 | 0.20 | 0.02 | 112.7 | |||||
| 02N02625 | 48-64 | Bwg1 | S | 0.27 | 0.03 | tr | 0.3 | 9 | 1.6 | 0.1 | -- | 0.52 | 0.05 | 0.88 | 0.08 | 0.02 | -- | |||||
| 02N02626 | 64-76 | BCg1 | S | 0.18 | 0.01 | tr | 0.2 | 13 | 0.3 | 0.1 | -- | 0.10 | 0.03 | 0.11 | 0.04 | 0.01 | -- | |||||
| 02N02627 | 76-97 | B'wg2 | S | 0.52 | 0.08 | tr | 0.5 | 7 | 0.4 | 0.1 | -- | 0.19 | 0.04 | 0.17 | 0.11 | 0.01 | -- | |||||
| 02N02628 | 97-107 | BC''g2 | S | 0.13 | 0.01 | -- | 0.1 | 9 | 0.1 | tr | -- | 0.02 | 0.01 | tr | 0.02 | 0.01 | -- | |||||
| 02N02629 | 107-147 | B'''wg2 | S | 0.50 | 0.07 | 0.01 | 0.5 | 8 | 0.2 | 0.1 | -- | 0.11 | 0.03 | 0.08 | 0.07 | 0.01 | -- | |||||
| 02N02630 | 147-178 | Ab | S | 1.08 | 0.10 | tr | 1.1 | 10 | 0.9 | 0.2 | -- | 0.44 | 0.08 | 0.47 | 0.20 | 0.03 | 20.8 | |||||
| *** Primary Characterization Data *** |
| Pedon ID: S2001MD033004 | ( Prince George's, Maryland ) | Print Date: Feb 16 2025 5:56AM |
| Sampled As | : | Issue | Coarse-loamy, mixed, active, acid, mesic Fluvaquentic Dystrudepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 02N0515 | |||
| 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 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| 4B1a1a | 4B1a1a | 4B1a1a | 4B1a1a | 4B2a1a1 | 4B3a1a | 4B3a1a | 4B1a1a | ||||||||||
| 02N02623 | 0-10 | Ap | S | 7.7 | 3.1 | 0.2 | 0.3 | 11.3 | 19.5 | 1.7 | 9.3 | 30.8 | 22.9 | 13.0 | 13 | 37 | 49 |
| 02N02624 | 10-48 | Bw | S | 4.0 | 1.2 | 0.2 | 0.1 | 5.5 | 10.3 | 1.9 | 1.2 | 15.8 | 11.2 | 7.4 | 26 | 35 | 49 |
| 02N02625 | 48-64 | Bwg1 | S | 1.3 | 0.5 | 0.2 | -- | 2.0 | 5.5 | 1.3 | 0.7 | 7.5 | 5.3 | 3.3 | 39 | 27 | 38 |
| 02N02626 | 64-76 | BCg1 | S | 0.6 | 0.3 | 0.2 | tr | 1.1 | 2.6 | 0.8 | 0.4 | 3.7 | 2.7 | 1.9 | 42 | 30 | 41 |
| 02N02627 | 76-97 | B'wg2 | S | 1.3 | 0.5 | 0.2 | 0.1 | 2.1 | 5.7 | 1.5 | 1.1 | 7.8 | 5.8 | 3.6 | 42 | 27 | 36 |
| 02N02628 | 97-107 | BC''g2 | S | -- | 0.1 | 0.1 | -- | 0.2 | 1.7 | 0.7 | 0.6 | 1.9 | 1.2 | 0.9 | 78 | 11 | 17 |
| 02N02629 | 107-147 | B'''wg2 | S | 0.8 | 0.3 | 0.1 | 0.1 | 1.3 | 5.3 | 1.7 | 1.9 | 6.6 | 3.9 | 3.0 | 57 | 20 | 33 |
| 02N02630 | 147-178 | Ab | S | 1.6 | 0.3 | 0.1 | 0.1 | 2.1 | 11.2 | 2.8 | 6.6 | 13.3 | 10.1 | 4.9 | 57 | 16 | 21 |
| 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 - -) | % | |||||||||||||||
| 02N02623 | 0-10 | Ap | S | 1 | |||||||||||||||||||
| 02N02624 | 10-48 | Bw | S | 2 | |||||||||||||||||||
| 02N02625 | 48-64 | Bwg1 | S | 4 | |||||||||||||||||||
| 02N02626 | 64-76 | BCg1 | S | 9 | |||||||||||||||||||
| 02N02627 | 76-97 | B'wg2 | S | 4 | |||||||||||||||||||
| 02N02628 | 97-107 | BC''g2 | S | 11 | |||||||||||||||||||
| 02N02629 | 107-147 | B'''wg2 | S | 3 | |||||||||||||||||||
| 02N02630 | 147-178 | Ab | S | 1 | |||||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2001MD033004 | ( Prince George's, Maryland ) | Print Date: Feb 16 2025 5:56AM |
| Sampled As | : | Issue | Coarse-loamy, mixed, active, acid, mesic Fluvaquentic Dystrudepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 02N0515 | |||
| 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 | |||||||||||||
| 02N02623 | 0-10 | Ap | S | 4.4 | 4.5 | |||||||||
| 02N02624 | 10-48 | Bw | S | 4.5 | 4.9 | |||||||||
| 02N02625 | 48-64 | Bwg1 | S | 4.5 | 4.9 | |||||||||
| 02N02626 | 64-76 | BCg1 | S | 4.6 | 4.9 | |||||||||
| 02N02627 | 76-97 | B'wg2 | S | 4.2 | 4.7 | |||||||||
| 02N02628 | 97-107 | BC''g2 | S | 4.6 | 4.6 | |||||||||
| 02N02629 | 107-147 | B'''wg2 | S | 4.0 | 4.3 | |||||||||
| 02N02630 | 147-178 | Ab | S | 4.4 | 4.8 | |||||||||
| 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 - - - - - - - - - - - - - - - - - - - -) | ||||||||||
| 4G2 | 4D3a1 | ||||||||||||||
| 02N02623 | 0-10 | Ap | S | 1075.9 | 123.6 | ||||||||||
| 02N02624 | 10-48 | Bw | S | 655.6 | 68.9 | ||||||||||
| 02N02625 | 48-64 | Bwg1 | S | 430.8 | 20.1 | ||||||||||
| 02N02626 | 64-76 | BCg1 | S | 185.9 | |||||||||||
| 02N02627 | 76-97 | B'wg2 | S | 419.5 | |||||||||||
| 02N02628 | 97-107 | BC''g2 | S | 101.7 | |||||||||||
| 02N02629 | 107-147 | B'''wg2 | S | 237.0 | |||||||||||
| 02N02630 | 147-178 | Ab | S | 696.4 | |||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2001MD033004 | ( Prince George's, Maryland ) | Print Date: Feb 16 2025 5:56AM |
| Sampled As | : | Issue | Coarse-loamy, mixed, active, acid, mesic Fluvaquentic Dystrudepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 02N0515 | |||
| 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 | ||||||||||||||
| 02N02625 | 48.0-64.0 | Bwg1 | vfs | 88 | QZ 87 | FK 9 | MS 2 | FE 1 | SS tr | PO tr | SMIX | ||||||||||
| BY tr | CD tr | DI tr | |||||||||||||||||||
| 02N02627 | 76.0-97.0 | B'wg2 | vfs | 93 | QZ 92 | FK 6 | PR 1 | CD 1 | DI tr | FE tr | SILI | ||||||||||
| MS tr | OP tr | PO tr | TM tr | ZR tr | |||||||||||||||||
| FRACTION INTERPRETATION: | ||||
| vfs - Very Fine Sand 0.05-0.1 mm | ||||
| MINERAL INTERPRETATION: | ||||
| BY Beryl | CD Chert (Chalcedony | DI Diatoms | FE Iron Oxides (Goethite | FK Potassium Feldspar |
| MS Muscovite | OP Opaques | PO Plant Opal | PR Pyroxene | QZ Quartz |
| SS Sponge Spicule | TM Tourmaline | ZR Zircon | ||
| INTERPRETATION (BY HORIZON): | ||||
| SILI - Siliceous | SMIX - Mixed Sand | |||