| *** Primary Characterization Data *** |
| Pedon ID: 07MD033003 | ( Prince George's, Maryland ) | Print Date: Apr 26 2024 2:25PM |
| Sampled as on Oct 9, 2007: | Collington ; Fine-loamy, mixed, active, mesic Typic Hapludults |
| Revised to correlated on Jan 23, 2013: | Collington ; Fine-loamy, mixed, active, mesic Typic Hapludults |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2008USMD071 Anne Arundel, Prince George and D.C. | Natural Resources Conservation Service |
| - | Site ID | S2007MD033003 Lat: 38° 51' 10.90" north Long: 76° 41' 52.40" west MLRA: 149A | National Soil Survey Center | |
| - | Pedon No. | 08N0330 | 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 |
| 08N02105 | Ap | Ap | 0-19 | S07MD033-003-1 | FSL | FSL | ||
| 08N02106 | Bt1 | Bt1 | 19-59 | S07MD033-003-2 | L | SCL | ||
| 08N02107 | Bt2 | Bt2 | 59-71 | S07MD033-003-3 | SL | SCL | ||
| 08N02108 | BC1 | BC1 | 71-105 | S07MD033-003-4 | SL | FSL | ||
| 08N02109 | BC2 | BC2 | 105-127 | S07MD033-003-5 | SL | FSL | ||
| 08N02110 | CB | CB | 127-155 | S07MD033-003-6 | S | FSL | ||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 37 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| LE, Whole Soil, Summed to 1m | 2 | cm/m | |
| Clay, total, Weighted Average | 26 | % wt | |
| Clay, carbonate free, Weighted Average | 26 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.47 | (NA) | |
| Weighted averages based on control section: 19-73 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 | ||||||||||||||
| 08N02105 | 0-19 | Ap | S | fsl | 11.8 | 26.1 | 62.1 | 5.0 | 13.8 | 12.3 | 24.6 | 29.4 | 6.9 | 1.0 | 0.2 | -- | -- | -- | 38 | -- | |
| 08N02106 | 19-59 | Bt1 | S | scl | 28.0 | 17.9 | 54.1 | 17.4 | 9.3 | 8.6 | 21.4 | 25.6 | 6.5 | 0.5 | 0.1 | -- | -- | -- | 33 | tr | |
| 08N02107 | 59-71 | Bt2 | S | scl | 22.2 | 13.6 | 64.2 | 13.6 | 7.3 | 6.3 | 16.9 | 40.0 | 6.7 | 0.4 | 0.2 | -- | -- | -- | 47 | -- | |
| 08N02108 | 71-105 | BC1 | S | fsl | 18.5 | 7.8 | 73.7 | 11.3 | 4.9 | 2.9 | 8.7 | 47.0 | 16.7 | 1.0 | 0.3 | tr | tr | -- | 65 | tr | |
| 08N02109 | 105-127 | BC2 | S | fsl | 16.2 | 8.3 | 75.5 | 10.3 | 5.0 | 3.3 | 6.4 | 44.7 | 21.5 | 2.3 | 0.6 | 1 | -- | -- | 69 | 1 | |
| 08N02110 | 127-155 | CB | S | fsl | 17.0 | 6.8 | 76.2 | 10.3 | 4.4 | 2.4 | 4.6 | 32.7 | 32.4 | 4.7 | 1.8 | 1 | 1 | -- | 72 | 2 | |
| *** Primary Characterization Data *** |
| Pedon ID: 07MD033003 | ( Prince George's, Maryland ) | Print Date: Apr 26 2024 2:25PM |
| Sampled As | : | Collington | Fine-loamy, mixed, active, mesic Typic Hapludults | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 08N0330 | |||
| 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 | |||||||||||||
| 08N02105 | 0-19 | Ap | S | 1.62 | 1.66 | 0.008 | 15.2 | 5.6 | 1.008 | 0.16 | 0.64 | 0.47 | |||||
| 08N02106 | 19-59 | Bt1 | S | 1.56 | 1.66 | 0.021 | 21.0 | 11.0 | 1.022 | 0.16 | 0.45 | 0.39 | |||||
| 08N02107 | 59-71 | Bt2 | S | 1.59 | 1.66 | 0.014 | 16.6 | 8.9 | 1.020 | 0.12 | 0.51 | 0.40 | |||||
| 08N02108 | 71-105 | BC1 | S | 1.52 | 1.59 | 0.015 | 13.1 | 7.6 | 1.017 | 0.08 | 0.56 | 0.41 | |||||
| 08N02109 | 105-127 | BC2 | S | 1.50 | 1.55 | 0.011 | 10.5 | 6.3 | 1.015 | 0.06 | 0.56 | 0.39 | |||||
| 08N02110 | 127-155 | CB | S | 5.5 | 1.013 | 0.44 | 0.32 | ||||||||||
| 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 - - - - - - - - - - - - - - - - - - - - - -) | ||||||||||||||
| 3H | 3H | |||||||||||||||||||
| 08N02106 | 19-59 | Bt1 | S | 37 | 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 - - - - -) | |||||||||||||||
| 4H2a | 4H2a | 4H2a | 4G1 | 4G1 | 4G1 | |||||||||||||||||
| 08N02105 | 0-19 | Ap | S | 0.88 | 0.08 | 0.01 | 0.9 | 10 | 0.6 | 0.1 | -- | |||||||||||
| 08N02106 | 19-59 | Bt1 | S | 0.20 | 0.04 | 0.01 | 0.2 | 5 | 1.6 | 0.3 | -- | |||||||||||
| 08N02107 | 59-71 | Bt2 | S | 0.07 | 0.01 | 0.01 | tr | 2 | 1.4 | 0.2 | -- | |||||||||||
| 08N02108 | 71-105 | BC1 | S | 0.05 | 0.03 | 0.01 | tr | 1 | 1.0 | 0.2 | -- | |||||||||||
| 08N02109 | 105-127 | BC2 | S | 0.03 | 0.02 | 0.01 | tr | 1 | 0.7 | 0.1 | -- | |||||||||||
| 08N02110 | 127-155 | CB | S | 0.03 | 0.03 | tr | tr | 1 | 0.4 | 0.1 | -- | |||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 07MD033003 | ( Prince George's, Maryland ) | Print Date: Apr 26 2024 2:25PM |
| Sampled As | : | Collington | Fine-loamy, mixed, active, mesic Typic Hapludults | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 08N0330 | |||
| 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 | ||||||||||
| 08N02105 | 0-19 | Ap | S | 3.7 | 1.4 | -- | 0.1 | 5.2 | 5.2 | 0.1 | 0.4 | 10.4 | 7.5 | 5.3 | 2 | 50 | 69 |
| 08N02106 | 19-59 | Bt1 | S | 3.1 | 1.2 | -- | 0.3 | 4.6 | 14.1 | 5.5 | 0.1 | 18.7 | 12.5 | 10.1 | 54 | 25 | 37 |
| 08N02107 | 59-71 | Bt2 | S | 1.8 | 0.8 | -- | 0.3 | 2.9 | 12.6 | 6.1 | tr | 11.4 | 25 | ||||
| 08N02108 | 71-105 | BC1 | S | 1.2 | 0.7 | -- | 0.3 | 2.2 | 11.2 | 5.8 | tr | 10.4 | 21 | ||||
| 08N02109 | 105-127 | BC2 | S | 0.9 | 0.9 | -- | 0.3 | 2.1 | 8.9 | 5.2 | tr | 11.0 | 9.0 | 7.3 | 71 | 19 | 23 |
| 08N02110 | 127-155 | CB | S | 0.7 | 1.1 | -- | 0.2 | 2.0 | 7.0 | 3.6 | 0.1 | 9.0 | 7.5 | 5.6 | 64 | 22 | 27 |
| 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 - -) | % | |||||||||||||||
| 08N02105 | 0-19 | Ap | S | -- | |||||||||||||||||||
| 08N02106 | 19-59 | Bt1 | S | -- | |||||||||||||||||||
| 08N02107 | 59-71 | Bt2 | S | -- | |||||||||||||||||||
| 08N02108 | 71-105 | BC1 | S | -- | |||||||||||||||||||
| 08N02109 | 105-127 | BC2 | S | -- | |||||||||||||||||||
| 08N02110 | 127-155 | CB | 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 | 4E1a1a1a1 | ||||||||||||
| 08N02105 | 0-19 | Ap | S | 5.3 | 6.0 | |||||||||
| 08N02106 | 19-59 | Bt1 | S | 4.3 | 5.0 | |||||||||
| 08N02107 | 59-71 | Bt2 | S | 4.1 | 4.9 | tr | ||||||||
| 08N02108 | 71-105 | BC1 | S | 4.1 | 4.9 | tr | ||||||||
| 08N02109 | 105-127 | BC2 | S | 4.1 | 4.9 | |||||||||
| 08N02110 | 127-155 | CB | S | 4.1 | 5.0 | |||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 07MD033003 | ( Prince George's, Maryland ) | Print Date: Apr 26 2024 2:25PM |
| Sampled As | : | Collington | Fine-loamy, mixed, active, mesic Typic Hapludults | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 08N0330 | |||
| 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 | ||||||||||||||
| 08N02108 | 71.0-105.0 | BC1 | tcly | MI 3 | KK 3 | MT 2 | VR 1 | | | | | | | | | | | | | | CMIX |
| 08N02110 | 127.0-155.0 | CB | tcly | MI 3 | KK 2 | MT 2 | LE 2 | | | | | | | | | | | | | | CMIX |
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | | | | |
| MINERAL INTERPRETATION: | ||||
| KK Kaolinite | LE Lepidocrocite | MI Mica | MT Montmorillonite | 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: 07MD033003 | ( Prince George's, Maryland ) | Print Date: Apr 26 2024 2:25PM |
| Sampled As | : | Collington | Fine-loamy, mixed, active, mesic Typic Hapludults | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 08N0330 | |||
| 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 | ||||||||||||||
| 08N02106 | 19.0-59.0 | Bt1 | fs | | | | | | | | | | 81 | QZ 76 | GL 8 | FK 6 | FE 4 | BT 3 | MS 3 | | SMIX |
| | | | | | | | | | OP 1 | PR tr | HN tr | BY tr | AR tr | RU tr | | ||||||
| | | | | | | | | | TM tr | ZR tr | | | | | | ||||||
| FRACTION INTERPRETATION: | ||||
| fs - Fine Sand 0.1-0.25 mm | | | | |
| MINERAL INTERPRETATION: | ||||
| AR Weatherable Aggregates | BT Biotite | BY Beryl | FE Iron Oxides (Goethite | FK Potassium Feldspar |
| GL Glauconite | HN Hornblende | MS Muscovite | OP Opaques | PR Pyroxene |
| QZ Quartz | RU Rutile | TM Tourmaline | ZR Zircon | |
| INTERPRETATION (BY HORIZON): | ||||
| SMIX - Mixed Sand | | | | |