IDENTIFIERS

  • Current Taxon Name (Soil Name): Tanglenook
  • OSD
  • Series Extent
  • User Site ID: 1998MO091213M
  • User Pedon ID: 1998MO091213
  • User Site Association ID: 7955
  • Transect:
  • User Transect ID - 16A-3
  • Transect Stop Number - 5
  • Transect Interval - 100.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9809129
  • 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: 36.6550278
  • Std. Longitude: -91.8866611
  • Datum: WGS84
  • Map Unit: 74626—Tanglenook silt loam, 0 to 3 percent slopes, rarely flooded
  • State: Missouri
  • County: MO091—Howell
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO091—Howell County, Missouri
  • PEDON

  • Describers Name: SVV, MJM, RDR
  • Current Taxonomic Class: Fine-loamy, mixed Typic Argiaquolls
  • Current Taxon Kind: taxadjunct
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Tanglenook
  • PSC - 15 to 66 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Tanglenook
  • Taxon Kind - variant
  • Classificaton Date - 9/1/1998
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: alluvium
  • Landscape: river valley
  • Landform: stream terrace
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: negligible
  • Drainage Class: poorly
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/1/1998 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    mottles with chroma 2 or less

    argillic horizon

    0—43

    0—203

    15—203

    —-

    —-

    —-

    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

    1

    311

    Ap—0 to 15 centimeters (0.0 to 5.9 inches); black (2.5Y 2/1) rubbed silt loam; strong fine and medium granular structure; friable; 0.9 medium roots throughout and 7.0 fine roots throughout; 7.0 fine interstitial pores; 2 percent distinct brown (7.5YR 4/4), moist, iron stains throughout; fragments; noneffervescent, by hcl, unspecified; abrupt smooth boundary. Lab sample # MU060192. discontinuous - phpvsfiid 142669; discontinuous - phpvsfiid 142669
    Btg1—15 to 28 centimeters (5.9 to 11.0 inches); black (N 2/0) exterior silty clay loam; strong fine subangular blocky structure; firm; 0.9 medium roots throughout and 3.0 fine roots throughout; 3.0 very fine to medium interstitial and tubular pores; 15 percent faint black (N 2/0) clay films on faces of peds; 5 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear smooth boundary. Lab sample # MU060193. discontinuous - phpvsfiid 142670; discontinuous - phpvsfiid 142670
    Btg2—28 to 43 centimeters (11.0 to 16.9 inches); black (N 2/0) exterior silty clay loam; moderate medium subangular blocky parts to strong fine subangular blocky structure; firm; 0.9 fine roots throughout; 3.0 very fine to medium tubular pores; 15 percent faint black (N 2/0), moist, clay films on faces of peds and 15 percent distinct grayish brown (2.5Y 5/2), moist, silt coats throughout; 5 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear wavy boundary. Lab sample # MU060194. discontinuous - phpvsfiid 142671; discontinuous - phpvsfiid 142678; discontinuous - phpvsfiid 142671; discontinuous - phpvsfiid 142678
    Btg3—43 to 58 centimeters (16.9 to 22.8 inches); black (2.5Y 2/1) exterior clay loam; moderate coarse subangular blocky structure; firm; 0.9 fine roots throughout; 3.0 very fine to medium tubular pores; 15 percent distinct light olive brown (2.5Y 5/4), moist, iron stains throughout and 35 percent faint black (5Y 2/1), moist, clay films on faces of peds; 5 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear wavy boundary. Lab sample # MU060195. discontinuous - phpvsfiid 142679; discontinuous - phpvsfiid 142680; discontinuous - phpvsfiid 142679; discontinuous - phpvsfiid 142680
    Btg4—58 to 91 centimeters (22.8 to 35.8 inches); gray (N 5/0) exterior silty clay loam; weak fine subangular blocky structure; firm; 0.1 fine roots throughout; 0.9 fine tubular pores; 35 percent prominent yellowish brown (10YR 5/6), moist, iron stains throughout and 75 percent faint dark gray (N 4/0), moist, clay films on faces of peds; 2 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear wavy boundary. Lab sample # MU060196. Free water at 33 inches.; continuous - phpvsfiid 144659; continuous - phpvsfiid 144660; continuous - phpvsfiid 144659; continuous - phpvsfiid 144660
    Btg5—91 to 127 centimeters (35.8 to 50.0 inches); gray (N 5/0) exterior silty clay loam; weak fine subangular blocky structure; firm; 0.1 fine roots throughout; 0.9 fine tubular pores; 35 percent faint dark gray (N 4/0), moist, clay films on faces of peds and 75 percent prominent yellowish brown (10YR 5/8), moist, iron stains throughout; 5 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear wavy boundary. Lab sample # MU060197. discontinuous - phpvsfiid 142660; discontinuous - phpvsfiid 142661; discontinuous - phpvsfiid 142660; discontinuous - phpvsfiid 142661
    Btg6—127 to 152 centimeters (50.0 to 59.8 inches); dark gray (N 4/0) exterior gravelly clay loam; massive; firm; 0.9 fine tubular pores; 15 percent prominent olive yellow (2.5Y 6/8), moist, iron stains throughout and 35 percent faint dark gray (N 4/0), moist, clay films on faces of peds and 35 percent prominent light olive brown (2.5Y 5/4), moist, iron stains throughout; 5 percent fine irregular extremely weakly coherent cemented black (N 2/0) iron-manganese concretions throughout; 15 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified. Lab sample # MU060198. continuous - phpvsfiid 142663; discontinuous - phpvsfiid 142662; discontinuous - phpvsfiid 142664; continuous - phpvsfiid 142663; discontinuous - phpvsfiid 142662; discontinuous - phpvsfiid 142664