| *** Primary Characterization Data *** |
| Pedon ID: S2004MD033044 | ( Prince George's, Maryland ) | Print Date: Apr 26 2024 9:58AM |
| Sampled as on Oct 18, 2004: | Donlonton ; Fine-loamy, glauconitic, mesic Aquic Hapludult |
| Revised to correlated on Feb 2, 2013: | Donlonton ; Fine-loamy, mixed, active, mesic Aquic Hapludults |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2005USMD068 Charles , Prince George's Co.s | Natural Resources Conservation Service |
| - | Site ID | S2004MD033044 Lat: 38° 51' 41.30" north Long: 76° 49' 20.10" west MLRA: 149A | National Soil Survey Center | |
| - | Pedon No. | 05N0345 | 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 |
| 05N01955 | Ap1/Ap2 | Ap1/Ap2 | 0-23 | S04MD-033-044-1 | FSL | FSL | ||
| 05N01956 | Bt1 | Bt1 | 23-33 | S04MD-033-044-2 | SCL | SCL | ||
| 05N01957 | Bt2 | Bt2 | 33-58 | S04MD-033-044-3 | SCL | SCL | ||
| 05N01958 | Bt3 | Bt3 | 58-76 | S04MD-033-044-4 | SCL | SCL | ||
| 05N01959 | BCg1 | BCg1 | 76-104 | S04MD-033-044-5 | LFS | LFS | ||
| 05N01960 | CBg | CBg | 104-145 | S04MD-033-044-6 | FS | FS | ||
| 05N01961 | BC' | BC' | 145-170 | S04MD-033-044-7 | FSL | FSL | ||
| 05N01962 | BC'g2 | BC'g2 | 170-185 | S04MD-033-044-8 | SCL | SCL | ||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 57 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 27 | % wt | |
| Clay, carbonate free, Weighted Average | 27 | % wt | |
| LE, Whole Soil, Summed to 1m | 2 | cm/m | |
| Weighted averages based on control section: 23-73 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 | ||||||||||||||
| 05N01955 | 0-23 | Ap1/Ap2 | S | fsl | 14.2 | 15.5 | 70.3 | 6.9 | 8.4 | 7.1 | 12.0 | 45.1 | 11.5 | 1.2 | 0.5 | 3 | 11 | 5 | 66 | 19 | |
| 05N01956 | 23-33 | Bt1 | S | scl | 26.2 | 14.4 | 59.4 | 14.6 | 8.9 | 5.5 | 9.9 | 42.3 | 6.6 | 0.4 | 0.2 | tr | 1 | -- | 50 | 1 | |
| 05N01957 | 33-58 | Bt2 | S | scl | 27.6 | 9.2 | 63.2 | 15.8 | 5.5 | 3.7 | 10.0 | 45.8 | 6.1 | 0.9 | 0.4 | 1 | 2 | -- | 55 | 3 | |
| 05N01958 | 58-76 | Bt3 | S | scl | 25.3 | 6.1 | 68.6 | 15.5 | 4.1 | 2.0 | 4.6 | 43.8 | 18.7 | 1.4 | 0.1 | 1 | 2 | 1 | 65 | 4 | |
| 05N01959 | 76-104 | BCg1 | S | lfs | 11.0 | 5.1 | 83.9 | 5.7 | 2.8 | 2.3 | 3.9 | 56.5 | 22.8 | 0.6 | 0.1 | tr | -- | -- | 80 | tr | |
| 05N01960 | 104-145 | CBg | S | fs | 7.4 | 2.6 | 90.0 | 4.7 | 1.6 | 1.0 | 4.3 | 59.6 | 25.3 | 0.8 | tr | -- | -- | -- | 86 | -- | |
| 05N01961 | 145-170 | BC' | S | fsl | 15.1 | 4.2 | 80.7 | 8.4 | 3.1 | 1.1 | 3.6 | 56.3 | 20.0 | 0.8 | -- | tr | -- | -- | 77 | tr | |
| 05N01962 | 170-185 | BC'g2 | S | scl | 25.9 | 3.7 | 70.4 | 15.4 | 2.7 | 1.0 | 2.0 | 42.9 | 24.3 | 1.1 | 0.1 | -- | -- | -- | 68 | -- | |
| *** Primary Characterization Data *** |
| Pedon ID: S2004MD033044 | ( Prince George's, Maryland ) | Print Date: Apr 26 2024 9:58AM |
| Sampled As | : | Donlonton | Fine-loamy, glauconitic, mesic Aquic Hapludult | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 05N0345 | |||
| 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 | % | ||||||||||
| DbWR1 | DbWR1 | DbWR1 | 3C2a1a | 3D1 | |||||||||||||
| 05N01955 | 0-23 | Ap1/Ap2 | S | 1.54 | 1.57 | 0.006 | 13.4 | 6.2 | 1.017 | 0.10 | 0.62 | 0.44 | |||||
| 05N01956 | 23-33 | Bt1 | S | 1.51 | 1.61 | 0.021 | 20.1 | 11.1 | 1.033 | 0.14 | 0.53 | 0.42 | |||||
| 05N01957 | 33-58 | Bt2 | S | 1.52 | 1.60 | 0.017 | 19.9 | 11.5 | 1.037 | 0.13 | 0.42 | ||||||
| 05N01958 | 58-76 | Bt3 | S | 1.50 | 1.59 | 0.019 | 17.2 | 10.9 | 1.036 | 0.09 | 0.43 | ||||||
| 05N01959 | 76-104 | BCg1 | S | 1.46 | 1.52 | 0.014 | 11.9 | 7.7 | 1.031 | 0.06 | 0.70 | ||||||
| 05N01960 | 104-145 | CBg | S | 6.6 | 1.027 | 0.89 | |||||||||||
| 05N01961 | 145-170 | BC' | S | 7.8 | 1.029 | 0.52 | |||||||||||
| 05N01962 | 170-185 | BC'g2 | S | 9.1 | 1.031 | 0.35 | |||||||||||
| 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 | |||||||||||||||||
| 05N01955 | 0-23 | Ap1/Ap2 | S | 0.70 | 0.12 | 0.02 | 0.7 | 6 | 1.1 | 0.2 | -- | |||||||||||
| 05N01956 | 23-33 | Bt1 | S | 0.31 | 0.07 | 0.01 | 0.3 | 4 | 2.0 | 0.3 | -- | |||||||||||
| 05N01957 | 33-58 | Bt2 | S | 0.22 | 0.05 | 0.01 | 0.2 | 5 | 2.5 | 0.3 | -- | |||||||||||
| 05N01958 | 58-76 | Bt3 | S | 0.13 | 0.05 | 0.01 | 0.1 | 3 | 1.8 | 0.3 | -- | |||||||||||
| 05N01959 | 76-104 | BCg1 | S | 0.10 | 0.05 | 0.01 | 0.1 | 2 | 1.3 | 0.2 | -- | |||||||||||
| 05N01960 | 104-145 | CBg | S | 0.08 | 0.04 | 0.01 | 0.1 | 2 | 1.2 | 0.1 | -- | |||||||||||
| 05N01961 | 145-170 | BC' | S | 0.10 | 0.06 | 0.23 | 0.1 | 2 | 2.2 | 0.1 | -- | |||||||||||
| 05N01962 | 170-185 | BC'g2 | S | 0.09 | 0.04 | 0.05 | 0.1 | 2 | 2.3 | 0.1 | -- | |||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2004MD033044 | ( Prince George's, Maryland ) | Print Date: Apr 26 2024 9:58AM |
| Sampled As | : | Donlonton | Fine-loamy, glauconitic, mesic Aquic Hapludult | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 05N0345 | |||
| 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 | 4B2b1a1 | 4B3a1a | 4B3a1a | 4B1a1a | ||||||||||
| 05N01955 | 0-23 | Ap1/Ap2 | S | 4.4 | 2.2 | -- | 0.5 | 7.1 | 5.5 | 12.6 | 8.8 | 56 | 81 | ||||
| 05N01956 | 23-33 | Bt1 | S | 6.3 | 2.1 | -- | 0.4 | 8.8 | 10.9 | 1.8 | 0.3 | 19.7 | 14.0 | 10.6 | 17 | 45 | 63 |
| 05N01957 | 33-58 | Bt2 | S | 11.0 | 1.6 | 0.2 | |||||||||||
| 05N01958 | 58-76 | Bt3 | S | 11.0 | 2.1 | 0.1 | |||||||||||
| 05N01959 | 76-104 | BCg1 | S | 11.9 | 3.2 | 0.1 | |||||||||||
| 05N01960 | 104-145 | CBg | S | 13.8 | 5.0 | 0.2 | |||||||||||
| 05N01961 | 145-170 | BC' | S | 13.3 | 4.9 | 0.2 | |||||||||||
| 05N01962 | 170-185 | BC'g2 | S | 13.4 | 4.2 | 0.2 | |||||||||||
| 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 - -) | % | |||||||||||||||
| 05N01955 | 0-23 | Ap1/Ap2 | S | -- | |||||||||||||||||||
| 05N01956 | 23-33 | Bt1 | 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 | |||||||||||||
| 05N01955 | 0-23 | Ap1/Ap2 | S | 5.6 | 6.1 | |||||||||
| 05N01956 | 23-33 | Bt1 | S | 4.4 | 5.0 | |||||||||
| 05N01957 | 33-58 | Bt2 | S | 4.5 | 5.1 | |||||||||
| 05N01958 | 58-76 | Bt3 | S | 4.4 | 5.2 | |||||||||
| 05N01959 | 76-104 | BCg1 | S | 4.1 | 4.9 | |||||||||
| 05N01960 | 104-145 | CBg | S | 3.8 | 4.6 | |||||||||
| 05N01961 | 145-170 | BC' | S | 3.7 | 4.4 | |||||||||
| 05N01962 | 170-185 | BC'g2 | S | 3.7 | 4.4 | |||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2004MD033044 | ( Prince George's, Maryland ) | Print Date: Apr 26 2024 9:58AM |
| Sampled As | : | Donlonton | Fine-loamy, glauconitic, mesic Aquic Hapludult | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 05N0345 | |||
| 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 | 7A1a1 | | | | | tion | ||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 05N01955 | 0.0-23.0 | Ap1/Ap2 | tcly | MI 2 | VR 2 | KK 2 | QZ 1 | | | | | | | | | | | | | | CMIX |
| 05N01956 | 23.0-33.0 | Bt1 | tcly | MI 3 | KK 2 | VR 2 | QZ 1 | | | | | | | | | | | | | | CMIX |
| 05N01958 | 58.0-76.0 | Bt3 | tcly | MI 2 | MT 2 | KK 2 | VR 1 | | | | | | | | | | | | | | CMIX |
| 05N01960 | 104.0-145.0 | CBg | tcly | MI 3 | MT 2 | VR 2 | KK 1 | QZ 1 | | | | | | | | | | | | | CMIX |
| 05N01962 | 170.0-185.0 | BC'g2 | tcly | MI 4 | LE 1 | MT 1 | | | | | | | | | | | | | | | CMIX |
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | | | | |
| MINERAL INTERPRETATION: | ||||
| KK Kaolinite | LE Lepidocrocite | 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 |
| INTERPRETATION (BY HORIZON): | ||||
| CMIX - Mixed Clay | | | | |
| *** Primary Characterization Data *** |
| Pedon ID: S2004MD033044 | ( Prince George's, Maryland ) | Print Date: Apr 26 2024 9:58AM |
| Sampled As | : | Donlonton | Fine-loamy, glauconitic, mesic Aquic Hapludult | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 05N0345 | |||
| 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 | ||||||||||||||
| 05N01957 | 33.0-58.0 | Bt2 | fs | | | | | | | | | | 75 | QZ 73 | GL 16 | FK 7 | FE 2 | AR 1 | BT 1 | | SMIX |
| | | | | | | | | | GN tr | MS tr | OP tr | PR tr | TM tr | ZR tr | | ||||||
| FRACTION INTERPRETATION: | ||||
| fs - Fine Sand 0.1-0.25 mm | | | | |
| MINERAL INTERPRETATION: | ||||
| AR Weatherable Aggregates | BT Biotite | FE Iron Oxides (Goethite | FK Potassium Feldspar | GL Glauconite |
| GN Garnet | MS Muscovite | OP Opaques | PR Pyroxene | QZ Quartz |
| TM Tourmaline | ZR Zircon | | | |
| INTERPRETATION (BY HORIZON): | ||||
| SMIX - Mixed Sand | | | | |