IDENTIFIERS

  • Current Taxon Name (Soil Name): Estate
  • OSD
  • Series Extent
  • User Site ID: 1978AR089001M
  • User Pedon ID: 1978AR089001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UARK
  • Lab Pedon # - 78MR01
  • Print Date: 12/5/2025

    • 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: 36.1920465
  • Std. Longitude: -92.7530851
  • Datum: WGS84
  • Township: T18N
  • Range: R17W
  • Section: 23
  • PLSS Details: SE 1/4 of the SE 1/4 of the NW 1/4
  • Location Description: SE1/4SE1/4NW1/4; Sec. 23, T18N, R17W
  • State: Arkansas
  • County: AR089—Marion
  • MLRA: 116A—Ozark Highland

    • PEDON

  • Describers Name: L. Ward and L. Quandt
  • Current Taxonomic Class: Fine, mixed, active, mesic Typic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - Estate
  • Taxonomic Class - Fine, mixed, active, mesic Typic Hapludalfs
  • Taxon Kind - series
  • PSC - 28 to 78 cm.
  • Classificaton Date - 11/7/2017
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: residuum
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/1/1978 (entry creation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • 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

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 5 centimeters (0.0 to 2.0 inches); very dark grayish brown (10YR 3/2) stony sandy loam; weak fine granular structure; friable; many medium roots and many fine roots; 15 percent by volume nonflat 2-?-500 millimeter sandstone, unspecified fragments; clear smooth boundary. Lab sample # UAR0008781
    E—5 to 18 centimeters (2.0 to 7.1 inches); dark grayish brown (10YR 4/2) stony fine sandy loam; weak fine granular structure; friable; many medium roots and many fine roots; 15 percent by volume nonflat 2-?-500 millimeter sandstone, unspecified fragments; clear smooth boundary. Lab sample # UAR0008782
    EB—18 to 28 centimeters (7.1 to 11.0 inches); dark yellowish brown (10YR 4/4) gravelly fine sandy loam; weak fine subangular blocky structure; friable; common fine roots; 30 percent by volume nonflat 2-?-75 millimeter sandstone, unspecified fragments; clear smooth boundary. Lab sample # UAR0008783
    Bt1—28 to 53 centimeters (11.0 to 20.9 inches); yellowish red (5YR 4/6) clay; moderate medium subangular blocky structure; firm; common fine roots; clay films on all faces of peds; 10 percent by volume 2-?-75 millimeter sandstone, unspecified fragments; gradual smooth boundary. Lab sample # UAR0008784. continuous - phpvsfiid 1601675; continuous - phpvsfiid 1601675
    Bt2—53 to 94 centimeters (20.9 to 37.0 inches); reddish brown (5YR 4/4) gravelly sandy clay; moderate medium subangular blocky structure; firm; few fine roots; clay films on all faces of peds; 20 percent manganese coatings; 20 percent by volume nonflat 2-?-75 millimeter sandstone, unspecified fragments; gradual smooth boundary. Lab sample # UAR0008785. continuous - phpvsfiid 1601676; continuous - phpvsfiid 1601676
    Bt3—94 to 142 centimeters (37.0 to 55.9 inches); reddish brown (2.5YR 4/4) gravelly clay; 15 percent strong brown (7.5YR 5/6) mottles; moderate medium angular blocky structure; firm; clay films on all faces of peds; 15 percent manganese coatings; 15 percent by volume nonflat 2-?-75 millimeter sandstone, unspecified fragments; abrupt smooth boundary. Lab sample # UAR0008786. continuous - phpvsfiid 1601677; continuous - phpvsfiid 1601677
    C—142 to 150 centimeters (55.9 to 59.1 inches); reddish brown (2.5YR 4/4) sandy clay; fragments.
    R—150 centimeters (59.1 inches); bedrock; fragments.