IDENTIFIERS

  • Current Taxon Name (Soil Name): Twinmound
  • OSD
  • Series Extent
  • User Site ID: S1993WI033001
  • User Pedon ID: S1993WI033001
  • Vegetation Plot ID: S1993WI033001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 93P0559
  • NCSS Pedon Lab Data NASIS Record ID - 65902
  • Print Date: 2/17/2025
  • 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: 45.1302795
  • Std. Longitude: -91.7269440
  • Datum: WGS84
  • GPS - Positional Error: 10.00
  • Township: 31N
  • Range: 11W
  • Section: 34
  • PLSS Details: 2100 feet south and 560 feet east of the northwest corner
  • Location Description: about 2.25 miles south and 2 miles west of Sand Creek
  • Map Unit: 1275F—Hayriver-Twinmound complex, 15 to 50 percent slopes
  • Country: US—United States
  • State: Wisconsin
  • County: WI033—Dunn
  • MLRA: 105—Upper Mississippi River Bedrock Controlled Uplands and Valleys
  • Regional Office: NC—North Central
  • MLRA Soil Survey Area: NC-ONA—Onalaska, Wisconsin
  • Non-MLRA Soil Survey Area: WI033—Dunn County, Wisconsin
  • 7.5 Minute USGS Quad: 45091-B6—Sand Creek, Wisconsin
  • PEDON

  • Describers Name: Tim Meyer
  • Current Taxonomic Class: Frigid, uncoated Typic Quartzipsamments
  • Current Taxon Kind: series
  • Pedon Type: OSD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: PedonPC
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Twinmound (flagged as OSD)
  • PSC - 8 to 66 cm.
  • Classificaton Date - 4/30/2012
  • Classifier - Unknown
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Twinmound (flagged as OSD)
  • Taxonomic Class - Frigid, uncoated Typic Quartzipsamments
  • Taxon Kind - series
  • PSC - 8 to 66 cm.
  • Classificaton Date - 6/1/2001
  • Classifier - Unknown
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: not certified
  • QC Status: not reviewed
  • QA Status: not reviewed


  • SITE

  • Parent Material: sandy colluvium over sandy residuum weathered from sandstone
  • Landscape: upland, upland
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: excessively
  • Flooding: none flooding
  • Ponding: none ponding
  • Bedrock: s moderate weathered sandstone, unspecified at 66cm
  • Surface Fragments:
  • Benchmark Soil?: no
  • RaCA Information:
  • Plot/Site Set Up By - Unknown
  • Plot or Site Recorder - Unknown
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/2001 (actual site observation date)
  • Data Collector: Tim Meyer
  • Air Photo ID: 20
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - other tree cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    bedrock, paralithic

    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    cambic horizon

    paralithic contact

    paralithic materials

    ochric epipedon

    paralithic contact

    0—5

    66—

    —-

    —-

    —-

    —-

    —-

    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

    34

    347

    180

    899

    155

    8

    22

    -5

    12

    22

    2

    558

    00014991

    MENOMONIE, WI US

    NOAA

    Oi—0 to 3 centimeters (0.0 to 1.2 inches); dark grayish brown (10YR 4/2) peat; weak thin platy structure; very friable; fragments; extremely acid, pH 4.0, unspecified; abrupt smooth boundary.
    A—3 to 8 centimeters (1.2 to 3.1 inches); very dark brown (10YR 2/2), dark grayish brown (10YR 4/2), dry; fine sand; weak fine subangular blocky structure; very friable; 6.0 very fine roots throughout and few (0.9) medium roots and 6.0 fine roots and few (0.9) coarse roots; fragments; very strongly acid, pH 4.8, unspecified; abrupt smooth boundary.
    Bw1—8 to 25 centimeters (3.1 to 9.8 inches); yellowish brown (10YR 5/6) fine sand; weak medium subangular blocky structure; very friable; 6.0 very fine roots throughout and few (0.9) medium roots and 6.0 fine roots and few (0.9) coarse roots; 5 percent by volume flat 2-?-150 millimeter sandstone, unspecified fragments observed by visual inspection method; strongly acid, pH 5.3, unspecified; abrupt wavy boundary.
    Bw2—25 to 43 centimeters (9.8 to 16.9 inches); yellowish brown (10YR 5/8) fine sand; weak coarse subangular blocky structure; very friable; 6.0 very fine roots throughout and few (0.9) medium roots and 6.0 fine roots; 10 percent by volume flat 2-?-150 millimeter sandstone, unspecified fragments observed by visual inspection method; strongly acid, pH 5.3, unspecified; gradual smooth boundary.
    BC—43 to 66 centimeters (16.9 to 26.0 inches); brownish yellow (10YR 6/8) channery fine sand; structureless single grain; loose; 6.0 very fine roots throughout and 6.0 fine roots; 20 percent by volume flat 2-?-150 millimeter sandstone, unspecified fragments observed by visual inspection method; strongly acid, pH 5.3, unspecified; abrupt wavy boundary.
    Cr—66 to 152 centimeters (26.0 to 59.8 inches); dark yellowish brown (10YR 4/6) bedrock; fragments.