IDENTIFIERS

  • Current Taxon Name (Soil Name): Manassas
  • OSD
  • Series Extent
  • User Site ID: S2000VA107010
  • User Pedon ID: S2000VA107010
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - LIMS
  • Lab Pedon # - 00P1073
  • NCSS Pedon Lab Data NASIS Record ID - 12566
  • Print Date: 11/25/2024

    • LOCATION

  • Location In Web Soil Survey
  • AOI is roughly a square mile and pedon is marked in the center.
  • Location in SoilWeb
  • Location in Google Maps
  • Std. Latitude: 39.0984530
  • Std. Longitude: -77.5664030
  • Datum: WGS84
  • Country: US—United States
  • State: Virginia
  • County: VA047—Culpeper
  • MLRA: 148—Northern Piedmont
  • Regional Office: SE—Southeast
  • MLRA Soil Survey Area: NE-FRE—Frederick, Maryland

    • PEDON

  • Describers Name: Soil Staff
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: laboratory sampling site
  • Correlated Information:
  • Soil Name - Manassas
  • PSC - 20 to 70 cm.
  • Classificaton Date - 4/28/2014
  • Classifier - Soil Staff
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/15/2014 (entry creation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Horizon Lab Results - 1
    Horizon Top Depth Bottom Depth Sample ID Data Collector Total Clay CaCO3 Clay Total Silt Fine Silt Co. Silt Total Sand Total Sand Method VC Sand Co. Sand Med. Sand Fine Sand VF Sand VF Sand Method Texture Class - Field Lab Rubbed Fiber Unrubbed Fiber pH H2O
    cm cm % % % % % % % % % % % % %

    Ap

    Bt1

    Bt2

    Bt3

    BC

    0

    20

    40

    84

    110

    20

    40

    84

    110

    127

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    Pedon Horizon Lab Results - 2
    Horizon Top Depth Bottom Depth Sample ID pH CaCl2 pH NaF pH Ox Delta pH LL PL PI Atter. Samp. Cond. COLE Pot. Acidity Ca + Mg - Meh 2 K Ca + Mg - Sat. Paste KCl Extract. Acidity Base Sat. - Meh 2 CEC-7 CEC-8.2
    cm cm % % % cm/cm meq/100g cmol(+)/kg cmol(+)/kg mmol(+)/l cmol(+)/kg % cmol(+)/kg cmol(+)/kg

    Ap

    Bt1

    Bt2

    Bt3

    BC

    0

    20

    40

    84

    110

    20

    40

    84

    110

    127

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    Pedon Horizon Lab Results - 3
    Horizon Top Depth Bottom Depth Sample ID ECEC Phosphate P NO3-N EC EC Method EC 1:5 by volume CaCO3 Equiv. Equiv. Gypsum Na SAR Gypsum Req. Humic Color Fulvic Color Humic + Fulvic Color Al PI Pyro. Hue PyrO. Value Pyro. Chroma
    cm cm cmol(+)/kg mg/kg mg/kg dS/m dS/m % % mmol(+)/l % L-pcu/g L-pcu/g L-pcu/g %

    Ap

    Bt1

    Bt2

    Bt3

    BC

    0

    20

    40

    84

    110

    20

    40

    84

    110

    127

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    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—20

    20—110

    —20—

    —90—
    Setting and Climate
    Slope Slope Length USLE Upslope Length Elev. Corr. Elev Aspect MAP REAP FFD MAAT MSAT MWAT MAST MSST MWST MFFP PE Index Climate Station ID Climate Station Name Climate Station Type
    % m degrees mm mm C mm

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    Ap—0 to 20 centimeters (0.0 to 7.9 inches); brown (7.5YR 4/4) loam; moderate medium granular structure; very friable; many fine roots; fragments; strongly acid, pH 5.3, unspecified; abrupt wavy boundary. Lab sample # 00P06335
    Bt1—20 to 40 centimeters (7.9 to 15.7 inches); reddish brown (5YR 4/4) silty clay loam; moderate fine granular structure; firm, slightly sticky, slightly plastic; common fine roots; 7 percent clay films; fragments; very strongly acid, pH 4.7, unspecified; clear wavy boundary. Lab sample # 00P06336
    Bt2—40 to 84 centimeters (15.7 to 33.1 inches); dark reddish brown (5YR 3/4) silty clay; strong medium subangular blocky, and strong coarse subangular blocky structure; firm, slightly sticky, slightly plastic; 70 percent clay films on all faces of peds; fragments; very strongly acid, pH 4.7, unspecified; clear smooth boundary. Lab sample # 00P06337. continuous - phpvsfiid 1164638; continuous - phpvsfiid 1164638
    Bt3—84 to 110 centimeters (33.1 to 43.3 inches); reddish brown (5YR 4/4) silty clay loam; moderate fine subangular blocky, and moderate medium subangular blocky structure; firm, slightly sticky, slightly plastic; 30 percent clay films on all faces of peds; 10 percent by volume nonflat rounded 2-50-75 millimeter quartz fragments; very strongly acid, pH 4.7, unspecified; clear smooth boundary.
    BC—110 to 127 centimeters (43.3 to 50.0 inches); reddish brown (5YR 4/4) silty clay loam; weak coarse subangular blocky structure; friable, slightly sticky, slightly plastic; fragments; very strongly acid, pH 4.7, unspecified.