IDENTIFIERS

  • Current Taxon Name (Soil Name): Protivin
  • OSD
  • Series Extent
  • User Site ID: S1956IA089003
  • User Pedon ID: S1956IA089003
  • User Site Association ID: NC-WAV_Protivin_Pedons
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A1449
  • NCSS Pedon Lab Data NASIS Record ID - 35057
  • Print Date: 4/3/2025
  • 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: 43.4144440
  • Std. Longitude: -92.3826828
  • Datum: WGS84
  • Township: 99N
  • Range: 13W
  • Section: 9
  • PLSS Details: 140 feet south and 1440 feet west of the NE corner
  • Location Description: 63 feet south and 380 feet west of northeast corner NW1/4NE1/4
  • Country: US—United States
  • State: Iowa
  • County: IA089—Howard
  • MLRA: 104—Eastern Iowa and Minnesota Till Prairies
  • Regional Office: 11—Indianapolis, IN
  • MLRA Soil Survey Area: NC-WAV—Waverly, Iowa
  • Non-MLRA Soil Survey Area: IA089—Howard County, Iowa
  • PEDON

  • Describers Name: L. E. Tyler
  • Current Taxonomic Class: Fine-loamy, mixed, mesic Aquic Argiudolls
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 3
  • Correlated Information:
  • Soil Name - Protivin
  • PSC - 58 to 102 cm.
  • Classificaton Date - 7/16/2007
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Protivin
  • Classificaton Date - 10/11/1956
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: loamy sediments over till
  • Landscape: dissected till plain
  • Landform: interfluve
  • Geomorphic Component Hills: side slope
  • Slope Position: middle third
  • Surface Fragments: 0.05 percent
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/11/1956 (actual site observation date)
  • Data Collector: Unknown
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • 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

    2

    A1p—0 to 15 centimeters (0.0 to 5.9 inches); black (10YR 2/1) silt loam; weak fine granular structure; friable; fragments; clear boundary. Lab sample # 40A11213
    A12—15 to 25 centimeters (5.9 to 9.8 inches); 50 percent black (10YR 2/1) and 50 percent very dark gray (10YR 3/1) and very dark gray (10YR 3/1) rubbed silt loam; moderate fine granular structure; friable; fragments; gradual boundary. Lab sample # 40A11214
    A3—25 to 38 centimeters (9.8 to 15.0 inches); 50 percent very dark gray (10YR 3/1) and 50 percent dark grayish brown (10YR 4/2) silt loam; weak medium subangular blocky structure; friable; fragments; gradual boundary. Lab sample # 40A11215. Mixing appears to have been mostly mechanical.
    IIB11—38 to 48 centimeters (15.0 to 18.9 inches); dark grayish brown (2.5Y 4/2) and olive brown (2.5Y 4/3) rubbed clay loam; 1 percent very dark gray (10YR 3/1) fine distinct and 3 percent yellowish brown (10YR 5/4) fine faint mottles; weak very fine and fine subangular blocky structure; friable; fragments; clear boundary. Lab sample # 40A11216
    IIB12—48 to 58 centimeters (18.9 to 22.8 inches); 80 percent olive brown (2.5Y 4/3) and 20 percent yellowish brown (10YR 5/6) and olive brown (2.5Y 4/3) rubbed sandy clay loam; weak fine and medium prismatic structure; very friable; fragments; clear boundary. Lab sample # 40A11217
    IIB21—58 to 74 centimeters (22.8 to 29.1 inches); gray (5Y 5/1) exterior and gray (5Y 5/1) interior and yellowish brown (10YR 5/6) interior and light olive brown (2.5Y 5/4) rubbed clay loam; weak medium prismatic parts to strong fine and medium subangular blocky structure; firm; fragments; diffuse boundary. Lab sample # 40A11218. Discontinuous very dark gray (2.5Y 3/1 moist) illuviated clay along old root and worm channels.
    IIB22—74 to 86 centimeters (29.1 to 33.9 inches); gray (5Y 5/1) exterior and gray (5Y 5/1) interior and strong brown (7.5YR 5/6) interior clay loam; weak medium prismatic parts to moderate fine subangular blocky structure; firm; fragments; diffuse boundary. Lab sample # 40A11219
    IIB23—86 to 102 centimeters (33.9 to 40.2 inches); gray (5Y 5/1) exterior and gray (5Y 5/1) interior and strong brown (7.5YR 5/6) interior clay loam; weak medium subangular blocky structure; firm; fragments; diffuse boundary. Lab sample # 40A11220
    IIB3—102 to 114 centimeters (40.2 to 44.9 inches); 50 percent gray (5Y 5/1) and 25 percent yellowish brown (10YR 5/6) and 25 percent strong brown (7.5YR 5/6) clay loam; weak medium subangular blocky structure; firm; fragments; clear boundary. Lab sample # 40A11221. Vary few peds, but very few discontinuous streaks of very dark gray (2.5Y 3/1 moist) illuviated clay; this horizon and all above it are leached.
    IIC1—114 to 132 centimeters (44.9 to 52.0 inches); 40 percent gray (2.5Y 5/1) and 30 percent yellowish brown (10YR 5/6) and 30 percent strong brown (7.5YR 5/6) and olive brown (2.5Y 4/3) rubbed clay loam; massive; firm; 1 percent reddish brown (5YR 4/4) iron concretions; fragments; diffuse boundary. Lab sample # 40A11222. Some vertical cleavage; unleached.
    IIC2—132 to 152 centimeters (52.0 to 59.8 inches); 70 percent yellowish brown (10YR 5/4) and 20 percent gray (2.5Y 5/1) and 10 percent dark grayish brown (2.5Y 4/2) and olive brown (2.5Y 4/3) rubbed clay loam; massive; firm; 1 percent reddish brown (5YR 4/4) iron concretions; fragments. Lab sample # 40A11223. Unleached.