IDENTIFIERS

  • Current Taxon Name (Soil Name): Brecknock
  • OSD
  • Series Extent
  • User Site ID: S2000VA047024
  • User Pedon ID: S2000VA047024
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - LIMS
  • Lab Pedon # - 00P1118
  • NCSS Pedon Lab Data NASIS Record ID - 12611
  • Print Date: 11/21/2024

    • 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: 38.3638860
  • Std. Longitude: -77.9625860
  • 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 - Brecknock
  • PSC - 20 to 70 cm.
  • Classificaton Date - 4/29/2014
  • 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

    BC

    C

    0

    20

    55

    85

    101

    20

    55

    85

    101

    124

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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

    BC

    C

    0

    20

    55

    85

    101

    20

    55

    85

    101

    124

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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

    BC

    C

    0

    20

    55

    85

    101

    20

    55

    85

    101

    124

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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—85

    —20—

    —65—
    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 (10YR 4/3) silty clay loam; moderate medium subangular blocky structure; friable, slightly sticky, slightly plastic; 3 percent by volume unspecified fragments; abrupt smooth boundary. Lab sample # 00P06470
    Bt1—20 to 55 centimeters (7.9 to 21.7 inches); brown (7.5YR 4/3) silty clay loam; 1 percent very dark gray (10YR 3/1) coarse prominent mottles; moderate coarse subangular blocky structure; friable, slightly sticky, slightly plastic; 30 percent distinct clay films on all faces of peds; and 1 percent coarse prominent red (2.5YR 4/8), moist, iron-manganese masses; 3 percent by volume unspecified fragments; clear smooth boundary. Lab sample # 00P06471
    Bt2—55 to 85 centimeters (21.7 to 33.5 inches); brown (7.5YR 4/3) silt loam; friable, slightly sticky, slightly plastic; 30 percent distinct clay films on all faces of peds; 1 percent coarse prominent red (2.5YR 4/8), moist, iron-manganese masses and 1 percent distinct manganese coatings on faces of peds; fragments; moderately acid, pH 5.8, unspecified; clear smooth boundary. Lab sample # 00P06472
    BC—85 to 101 centimeters (33.5 to 39.8 inches); brown (10YR 4/3) silt loam; weak coarse subangular blocky structure; friable, slightly sticky, slightly plastic; 10 percent medium distinct dark yellowish brown (10YR 4/6), moist, iron-manganese masses; fragments; clear smooth boundary.
    C—101 to 124 centimeters (39.8 to 48.8 inches); variegated very dark gray (10YR 3/1) and brown (10YR 4/3) and dark gray (10YR 4/1) channery silt loam; weak coarse subangular blocky structure; friable; 15 percent by volume unspecified fragments; clear smooth boundary.