IDENTIFIERS

  • Current Taxon Name (Soil Name): Coppock
  • OSD
  • Series Extent
  • User Site ID: S1971IA007001
  • User Pedon ID: S1971IA007001
  • Vegetation Plot ID: S1971IA007001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A1479
  • NCSS Pedon Lab Data NASIS Record ID - 35087
  • Print Date: 11/27/2024

    • 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: 40.6552773
  • Std. Longitude: -92.7675018
  • Datum: WGS84
  • Township: 68N
  • Range: 17W
  • Section: 25
  • PLSS Details: 910 feet north and 600 feet east of the southwest corner
  • State: Iowa
  • County: IA007—Appanoose
  • MLRA: 109—Iowa and Missouri Heavy Till Plain
  • Non-MLRA Soil Survey Area: IA007—Appanoose County, Iowa

    • PEDON

  • Describers Name: J.D. Highland and L.D. Lockridge
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Mollic Ochraqualfs
  • Current Taxon Kind: series
  • Pedon Type: OSD pedon
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Coppock
  • PSC - 94 to 109 cm.
  • Classificaton Date - 7/23/2007
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Coppock
  • Classificaton Date - 10/1/1971
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: alluvium
  • Slope Shape Down: linear
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1971 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    SOBIB

    Sorghum bicolor ssp. bicolor

    grain sorghum

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    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

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    Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; silt loam; weak fine granular structure; friable; fragments; neutral, pH 6.9, unspecified; abrupt smooth boundary. Lab sample # 40A11506
    A21—20 to 36 centimeters (7.9 to 14.2 inches); dark grayish brown (10YR 4/2) and dark grayish brown (10YR 4/2) rubbed, light brownish gray (10YR 6/2), dry; silt loam; weak thin platy parts to weak fine granular structure; friable; 15 percent very dark grayish brown (10YR 3/2) coats on faces of peds and 15 percent dark brown (10YR 3/3) oxide coats; fragments; neutral, pH 6.9, unspecified; clear smooth boundary. Lab sample # 40A11507
    A22—36 to 51 centimeters (14.2 to 20.1 inches); dark grayish brown (10YR 4/2) and dark grayish brown (10YR 4/2) rubbed, light brownish gray (10YR 6/2), dry; silt loam; weak thin platy parts to weak fine granular structure; friable; faint light gray (10YR 7/2), dry, silt coats and 15 percent very dark grayish brown (10YR 3/2) coats on faces of peds and 15 percent dark reddish brown (5YR 3/3) oxide coats; fragments; slightly acid, pH 6.3, unspecified; clear smooth boundary. Lab sample # 40A11508. fine sand coatings on plates.; discontinuous - phpvsfiid 191724; discontinuous - phpvsfiid 191724
    A23—51 to 64 centimeters (20.1 to 25.2 inches); grayish brown (10YR 5/2) silt loam; weak medium platy parts to weak fine subangular blocky structure; friable; dark grayish brown (10YR 4/2) coats on faces of peds and faint light gray (10YR 7/2), dry, silt coats on faces of peds and 15 percent reddish brown (5YR 4/3) oxide coats; fragments; moderately acid, pH 5.8, unspecified; clear wavy boundary. Lab sample # 40A11509. fine sand on blocky peds.; discontinuous - phpvsfiid 191727; discontinuous - phpvsfiid 191727
    B1g—64 to 81 centimeters (25.2 to 31.9 inches); grayish brown (10YR 5/2), light gray (10YR 7/2), dry; silty clay loam; 1 percent brown (7.5YR 4/4) fine distinct mottles; moderate medium subangular blocky structure; dark grayish brown (10YR 4/2) coats and 37 percent dark reddish brown (5YR 3/3) oxide coats and 37 percent light gray (10YR 7/2), dry, silt coats on faces of peds; fragments; strongly acid, pH 5.3, unspecified; gradual smooth boundary. Lab sample # 40A11510. fine sand coatings on peds.; patchy - phpvsfiid 191728; discontinuous - phpvsfiid 191730; patchy - phpvsfiid 191728; discontinuous - phpvsfiid 191730
    B21tg—81 to 94 centimeters (31.9 to 37.0 inches); grayish brown (10YR 5/2) and light brownish gray (10YR 6/2) silty clay loam; 10 percent brown (7.5YR 4/4) fine distinct mottles; weak medium prismatic parts to moderate medium subangular blocky structure; friable; 15 percent faint dark brown (10YR 3/3) clay films and 37 percent reddish brown (5YR 4/3) oxide coats and 37 percent light gray (10YR 7/2) silt coats on faces of peds; fragments; strongly acid, pH 5.3, unspecified; gradual smooth boundary. Lab sample # 40A11511. fine sand on prism faces.; discontinuous - phpvsfiid 175369; discontinuous - phpvsfiid 191731; discontinuous - phpvsfiid 175369; discontinuous - phpvsfiid 191731
    B21tg—94 to 109 centimeters (37.0 to 42.9 inches); grayish brown (10YR 5/2) and light brownish gray (10YR 6/2) silty clay loam; 10 percent reddish brown (5YR 4/4) fine and medium distinct and 10 percent yellowish red (5YR 4/6) fine and medium distinct mottles; weak medium prismatic parts to weak medium subangular blocky structure; friable; faint dark brown (10YR 3/3) clay films in root channels and/or pores and faint dark gray (10YR 4/1) clay films in root channels and/or pores and light gray (10YR 7/1), dry, silt coats on faces of peds and 37 percent dark reddish brown (5YR 3/3) oxide coats; fragments; strongly acid, pH 5.3, unspecified; gradual smooth boundary. Lab sample # 40A11512. some light gray (10YR 7/1 dry) silt filled channels 1-2 mm in diameter.; continuous - phpvsfiid 175373; discontinuous - phpvsfiid 175370; discontinuous - phpvsfiid 175371; continuous - phpvsfiid 175373; discontinuous - phpvsfiid 175370; discontinuous - phpvsfiid 175371
    B31g—109 to 135 centimeters (42.9 to 53.1 inches); grayish brown (10YR 5/2) silty clay loam; 25 percent reddish brown (5YR 4/4) fine and medium distinct and 25 percent strong brown (7.5YR 5/6) fine and medium distinct mottles; weak medium prismatic structure; friable; light gray (10YR 7/1), dry, silt coats on faces of peds and 15 percent dark gray (10YR 4/1) clay films in root channels and/or pores and 55 percent dark reddish brown (5YR 3/3) oxide coats; fragments; strongly acid, pH 5.3, unspecified; clear smooth boundary. Lab sample # 40A11513. discontinuous - phpvsfiid 175375; discontinuous - phpvsfiid 175376; discontinuous - phpvsfiid 175375; discontinuous - phpvsfiid 175376
    B32—135 to 160 centimeters (53.1 to 63.0 inches); dark brown (7.5YR 3/2) silty clay loam; 1 percent brown (7.5YR 4/4) fine faint mottles; weak medium prismatic parts to moderate fine subangular blocky structure; friable; grayish brown (10YR 5/2) coats on faces of peds and 15 percent dark reddish brown (5YR 3/2) oxide coats and 15 percent faint dark gray (10YR 4/1) clay films in root channels and/or pores; fragments; moderately acid, pH 5.8, unspecified; gradual smooth boundary. Lab sample # 40A11514. discontinuous - phpvsfiid 175379; discontinuous - phpvsfiid 175379
    B33—160 to 191 centimeters (63.0 to 75.2 inches); very dark grayish brown (10YR 3/2) silty clay loam; 1 percent dark yellowish brown (10YR 4/4) fine distinct and 1 percent light brownish gray (10YR 6/2) fine distinct mottles; weak fine and medium subangular blocky structure; friable; very dark gray (10YR 3/1) coats on faces of peds and faint light gray (10YR 7/1), dry, silt coats; fragments; moderately acid, pH 5.8, unspecified. Lab sample # 40A11515. fine sand coatings on some peds.; discontinuous - phpvsfiid 175381; discontinuous - phpvsfiid 175381