IDENTIFIERS

  • Current Taxon Name (Soil Name): Marshbrook
  • OSD
  • Series Extent
  • Local Phase: somewhat poorly drained
  • User Site ID: S02SD081002
  • User Pedon ID: S02SD081002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Pedon # - 05N0374
  • NCSS Pedon Lab Data NASIS Record ID - 17613
  • User Project ID: 21692
  • Project Name: Lawrence County, South Dakota - Update
  • Print Date: 11/11/2024

    • 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: 44.2121500
  • Std. Longitude: -103.7085861
  • Datum: WGS84
  • Township: 3 N.
  • Range: 3 E.
  • Section: 24
  • PLSS Details: 240 feet south and 1180 feet east of NW corner
  • Location Description: About 6 mi. north and 2 mi. east of Rochford, SD.
  • Map Unit: Q0206B—Cordeston-Marshbrook loams, 0 to 6 percent slopes, flooded
  • State: South Dakota
  • County: SD081—Lawrence
  • MLRA: 62—Black Hills
  • Non-MLRA Soil Survey Area: SD081—Lawrence County, South Dakota
  • 7.5 Minute USGS Quad: 44103-B6—Minnesota Ridge, South Dakota

    • PEDON

  • Describers Name: Dan Brady, Walt Schaefer
  • Current Taxonomic Class: Fine-loamy, mixed, superactive, frigid Cumulic Endoaquolls
  • Current Taxon Kind: series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - Marshbrook
  • Taxonomic Class - Fine-loamy, mixed, superactive, frigid Cumulic Endoaquolls
  • Taxon Kind - series
  • PSC - 25 to 100 cm.
  • Classificaton Date - 5/27/2015
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Class - aquic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loamy alluvium derived from metamorphic and sedimentary rock over loamy residuum weathered from schist
  • Landscape: mountains
  • Landform: flood plain on terrace
  • Geomorphic Component Terraces: tread
  • Hill Slope Profile: toeslope
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Drainage Pattern: dendritic
  • Drainage Class: somewhat poorly
  • Flooding: frequent flooding for brief periods
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/24/2002 (actual site observation date)
  • Air Photo ID: 54
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - rangeland, grassland
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Current Weather - partly cloudy
  • Current Air Temp - 28
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    lithologic discontinuity

    redox depletions with chroma 2 or less

    0—203

    39—203

    127—170

    —203—

    —-

    —43—
    Site Soil Temperature
    Site Obs. Date Depth Sensor Kind Temperature
    cm C

    7/24/2002

    50

    —

    16
    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

    3

    —

    —

    1751

    —

    140

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A1—0 to 5 centimeters (0.0 to 2.0 inches); black (2.5Y 2.5/1), very dark gray (10YR 3/1), dry; silty clay; strong medium, and coarse granular structure; slightly hard, very firm, moderately sticky, very plastic; 6.0 very fine roots throughout and 0.5 fine roots throughout; 2.0 medium irregular and 3.0 fine irregular pores; 1 percent by volume flat subangular indurated 5-?-30 millimeter schist, unspecified fragments; noneffervescent; abrupt wavy boundary.
    A2—5 to 16 centimeters (2.0 to 6.3 inches); black (2.5Y 2.5/1), very dark gray (10YR 3/1), dry; silty clay; strong fine, and medium angular blocky structure; hard, very firm, moderately sticky, very plastic; 3.0 very fine roots throughout and 0.5 fine roots throughout; 5.0 fine tubular pores; 10 percent medium faint spherical black (2.5Y 2.5/1), moist, worm casts with sharp boundaries throughout; 1 percent by volume flat subangular indurated 5-?-30 millimeter schist, unspecified fragments; noneffervescent; abrupt wavy boundary. Lab sample # 05N02091
    A3—16 to 26 centimeters (6.3 to 10.2 inches); black (2.5Y 2.5/1), very dark gray (10YR 3/1), dry; silty clay; strong medium prismatic parts to strong fine, and medium angular blocky structure; hard, firm, moderately sticky, very plastic; 2.0 very fine roots throughout; 5.0 very fine tubular pores; 10 percent medium faint spherical black (2.5Y 2.5/1), moist, worm casts with sharp boundaries throughout; 2 percent by volume flat subangular indurated 5-?-30 millimeter schist, unspecified fragments; noneffervescent; abrupt wavy boundary. Lab sample # 05N02092
    AE—26 to 39 centimeters (10.2 to 15.4 inches); black (2.5Y 2.5/1), very dark gray (10YR 3/1), dry; silty clay loam; strong fine, and medium subangular blocky structure; slightly hard, firm, moderately sticky, very plastic; 1.0 very fine roots throughout; 10.0 very fine tubular pores; 5 percent medium faint spherical black (2.5Y 2.5/1), moist, worm casts with sharp boundaries throughout; 5 percent by volume flat subangular indurated 5-?-30 millimeter schist, unspecified fragments; noneffervescent; clear wavy boundary. Lab sample # 05N02093
    2EA—39 to 55 centimeters (15.4 to 21.7 inches); 50 percent black (2.5Y 2.5/1) and 50 percent dark brown (10YR 3/3), 50 percent dark grayish brown (10YR 4/2) and 50 percent very dark gray (2.5Y 3/1), dry; silty clay loam; weak medium prismatic parts to strong fine, and medium subangular blocky structure; hard, firm, slightly sticky, moderately plastic; 0.8 very fine roots throughout; 10.0 very fine tubular pores; 5 percent by volume flat subangular indurated 2-?-50 millimeter schist, unspecified fragments; noneffervescent; clear wavy boundary. Lab sample # 05N02094
    2EB1—55 to 70 centimeters (21.7 to 27.6 inches); 75 percent black (2.5Y 2.5/1) and 25 percent dark brown (10YR 3/3), 75 percent very dark gray (2.5Y 3/1) and 25 percent dark grayish brown (10YR 4/2), dry; silty clay loam; moderate medium subangular blocky structure; hard, firm, slightly sticky, moderately plastic; 0.4 very fine roots throughout; 10.0 very fine tubular pores; 8 percent by volume flat subangular indurated 10-?-50 millimeter schist, unspecified fragments; noneffervescent; clear wavy boundary. Lab sample # 05N02095
    2EB2—70 to 99 centimeters (27.6 to 39.0 inches); black (2.5Y 2.5/1), dark grayish brown (10YR 4/2), dry; clay loam; weak medium, and coarse subangular blocky structure; hard, friable, slightly sticky, moderately plastic; 0.4 very fine roots throughout; 5.0 very fine tubular pores; 5 percent medium faint irregular dark yellowish brown (10YR 4/4), moist, masses of oxidized iron with clear boundaries on faces of peds and 5 percent coarse faint irregular dark yellowish brown (10YR 4/4), moist, masses of oxidized iron with clear boundaries on faces of peds; 10 percent by volume flat subangular indurated 10-?-50 millimeter schist, unspecified fragments; noneffervescent; gradual wavy boundary. Lab sample # 05N02096
    2BE—99 to 127 centimeters (39.0 to 50.0 inches); very dark gray (2.5Y 3/1), grayish brown (2.5Y 5/2), dry; clay loam; weak medium, and coarse subangular blocky structure; very hard, firm, moderately sticky, very plastic; 0.2 very fine roots throughout; 5.0 very fine tubular pores; 5 percent faint very dark gray (2.5Y 3/1), moist, clay films on all faces of peds; 7 percent coarse distinct irregular brown (7.5YR 4/4), moist, masses of oxidized iron with clear boundaries on faces of peds and 8 percent medium distinct irregular brown (7.5YR 4/4), moist, masses of oxidized iron with clear boundaries on faces of peds; 14 percent by volume flat subangular indurated 10-?-100 millimeter schist, unspecified fragments; noneffervescent; gradual wavy boundary. Lab sample # 05N02097
    2Btg—127 to 147 centimeters (50.0 to 57.9 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; clay loam; weak medium, and coarse subangular blocky structure; very hard, friable, slightly sticky, very plastic; 0.2 very fine roots throughout; 0.2 very fine tubular pores; 3 percent medium prominent irregular noncoherent cemented black (10YR 2/1), moist, manganese masses with clear boundaries throughout and 20 percent medium prominent irregular noncoherent cemented dark yellowish brown (10YR 4/4), moist, masses of oxidized iron with clear boundaries throughout and 20 percent medium prominent irregular noncoherent cemented dark grayish brown (10YR 4/2), moist, masses of reduced iron with clear boundaries throughout; 10 percent by volume flat subangular indurated 10-?-50 millimeter schist, unspecified fragments; noneffervescent; gradual wavy boundary. Lab sample # 05N02098
    3Cg—147 to 170 centimeters (57.9 to 66.9 inches); very dark grayish brown (2.5Y 3/2), grayish brown (2.5Y 5/2), dry; very channery clay loam; massive; hard, friable, slightly sticky, very plastic; 10 percent medium prominent irregular noncoherent cemented weak red (2.5YR 4/2), moist, masses of reduced iron with clear boundaries throughout and 15 percent medium prominent irregular noncoherent cemented brown (7.5YR 4/4), moist, masses of oxidized iron with clear boundaries throughout; 55 percent by volume flat subangular indurated 50-?-150 millimeter schist, unspecified fragments; noneffervescent; gradual wavy boundary.
    3C—170 to 203 centimeters (66.9 to 79.9 inches); very dark grayish brown (2.5Y 3/2), grayish brown (2.5Y 5/2), dry; extremely channery sandy clay loam; massive; hard, friable, slightly sticky, moderately plastic; 70 percent by volume flat subangular indurated 50-?-150 millimeter schist, unspecified fragments; noneffervescent.