IDENTIFIERS

  • Current Taxon Name (Soil Name): Oldham
  • OSD
  • Series Extent
  • User Site ID: S1990MN011001 (4428)
  • User Pedon ID: S1990MN011001 (4428)
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UMNSSL1
  • Lab Pedon # - UMN4428
  • NCSS Pedon Lab Data NASIS Record ID - 48931
  • User Project ID: FFTP_10-FAR19
  • Project Name: MLRA 102A - Fergus Falls Till Plain Formdale Catena Study, Re-correlation and Investigations
  • Print Date: 11/23/2024

    • 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: 45.5470505
  • Std. Longitude: -96.5496368
  • Datum: WGS84
  • Township: 124N
  • Range: 47W
  • Section: 15
  • PLSS Details: 1200 feet north and 1400 feet east of the southwest corner
  • Country: US—United States
  • State: Minnesota
  • County: MN011—Big Stone
  • MLRA: 102A—Rolling Till Prairie
  • Regional Office: NC—North Central
  • MLRA Soil Survey Area: NC-FER—Fergus Falls, Minnesota
  • Non-MLRA Soil Survey Area: MN011—Big Stone County, Minnesota
  • 7.5 Minute USGS Quad: 45096-E5—Barry, Minnesota

    • PEDON

  • Describers Name: David H. Tufvesson, Peter C. Weikle
  • Current Taxonomic Class: Fine-silty, mixed, superactive, calcareous, frigid Cumulic Endoaquolls
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Unknown
  • Pedon #: 2
  • Correlated Information:
  • Soil Name - Oldham
  • PSC - 25 to 100 cm.
  • Classificaton Date - 12/13/2018
  • Classifier - Keith Anderson
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Class - aquic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Bigstone
  • Taxon Kind - series
  • Classificaton Date - 10/2/1990
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: yes
  • Certification Status: certified
  • QC Status: level 1
  • QA Status: level 1


    • SITE

  • Parent Material: silty alluvium over fine-loamy till
  • Landscape: till plain
  • Landform: flat
  • Drainage Class: very poorly
  • Surface Fragments:
  • Benchmark Soil?: no
  • Plot #: 18

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/2/1990 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - row crop
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • STM Version ID: 1
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    free carbonates

    mollic epipedon

    aquic conditions

    0—150

    0—109

    0—150

    —-

    —-

    —-
    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

    0

    —

    —

    —

    —

    645

    —

    145

    6

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 23 centimeters (0.0 to 9.1 inches); black (10YR 2/1), very dark gray (10YR 3/1), dry; silty clay loam; weak medium subangular blocky structure; friable; 0.1 fine roots; fragments; strong effervescence; moderately alkaline, pH 8.0; abrupt smooth boundary. Lab sample # MN442801; moist when described;
    A1—23 to 56 centimeters (9.1 to 22.0 inches); black (5Y 2.5/1), very dark gray (5Y 3/1), dry; silty clay loam; weak medium subangular blocky structure; friable; 0.1 fine roots; fragments; strong effervescence; moderately alkaline, pH 8.0; gradual smooth boundary. Lab sample # MN442802; moist when described;
    A2—56 to 109 centimeters (22.0 to 42.9 inches); black (5Y 2.5/1), very dark gray (5Y 3/1), dry; silty clay loam; weak medium subangular blocky structure; friable; 0.1 fine roots; 1 percent light olive brown (2.5Y 5/6), moist, masses of oxidized iron and 11 percent grayish brown (2.5Y 5/2), moist, masses of oxidized iron; fragments; strong effervescence; moderately alkaline, pH 8.0; clear smooth boundary. Lab sample # MN442803; moist when described;
    2Cg—109 to 152 centimeters (42.9 to 59.8 inches); olive gray (5Y 5/2) clay loam; friable; 10 percent gray (5Y 5/1), moist, masses of reduced iron and 11 percent light olive brown (2.5Y 5/6), moist, masses of oxidized iron; 3 percent by volume nonflat subrounded indurated 2-35-75 millimeter mixed fragments; slight effervescence; moderately alkaline, pH 8.0. Lab sample # MN442804; moist when described;