IDENTIFIERS

  • Current Taxon Name (Soil Name): Shanahan
  • OSD
  • Series Extent
  • User Site ID: S1993OR017001
  • User Pedon ID: S1993OR017001
  • Vegetation Plot ID: S1993OR017001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 93P0769
  • NCSS Pedon Lab Data NASIS Record ID - 66112
  • Print Date: 11/26/2024

    • 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: 43.8252792
  • Std. Longitude: -121.4441681
  • Datum: WGS84
  • State: Oregon
  • County: OR017—Deschutes
  • MLRA: 6—Cascade Mountains, Eastern Slope
  • Non-MLRA Soil Survey Area: OR620—Upper Deschutes River Area, Oregon, Parts of Deschutes, Jefferson, and Klamath Counties

    • PEDON

  • Describers Name: Jerry Latshaw, Herb Huddleston, Will Austin, and Dave D'Amore
  • Pedon Type: not classified to current taxon name
  • Pedon Purpose: research site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 1
  • Sampled As Information:
  • Soil Name - Shanahan
  • Taxonomic Class - Ashy over loamy, mixed Xeric Vitricryands
  • PSC - 0 to 100 cm.
  • Classificaton Date - 8/4/1993
  • Moisture Class - xeric
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: plains
  • Landform: terrace
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: very low
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/4/1993 (actual site observation date)
  • Surface Cover Properties:
  • 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

    FEID

    FRAGA

    PICO

    PIPO

    PURSH

    Festuca idahoensis

    Fragaria

    Pinus contorta

    Pinus ponderosa

    Purshia

    Idaho fescue

    strawberry

    lodgepole pine

    ponderosa pine

    bitterbrush

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

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

    ochric epipedon

    cambic horizon

    0—10

    10—71

    —-

    —-
    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

    —

    —

    —

    —

    508

    —

    —

    6

    16

    -3

    6

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 3 centimeters (0.0 to 1.2 inches); partially decomposed organic matter; fragments; abrupt smooth boundary.
    A—3 to 12 centimeters (1.2 to 4.7 inches); dark brown (10YR 3/3) sandy loam; weak medium granular structure; soft, very friable, nonsticky, nonplastic; 3.0 very fine and fine roots throughout; 3 percent by volume rounded 2-39-75 millimeter igneous, unspecified fragments; abrupt smooth boundary. Lab sample # 93P05289
    AB—12 to 32 centimeters (4.7 to 12.6 inches); brown (10YR 4/3) sandy loam; weak coarse granular structure; soft, very friable, nonsticky, nonplastic; 3.0 fine roots throughout; 0.5 medium moderate-continuity tubular pores; fragments; clear wavy boundary. Lab sample # 93P05290
    Bw—32 to 49 centimeters (12.6 to 19.3 inches); dark yellowish brown (10YR 4/4) loamy sand; weak medium subangular blocky structure; soft, very friable, nonsticky, nonplastic; 3.0 medium roots throughout and 0.5 coarse roots throughout; fragments; gradual smooth boundary. Lab sample # 93P05291
    C—49 to 70 centimeters (19.3 to 27.6 inches); yellowish brown (10YR 5/4) loamy coarse sand; massive; loose, very friable, nonsticky, nonplastic; 0.5 very fine and fine roots throughout and 0.5 coarse roots throughout; 7 percent by volume rounded 2-39-75 millimeter igneous, unspecified fragments; clear smooth boundary. Lab sample # 93P05292
    2Bwb1—70 to 97 centimeters (27.6 to 38.2 inches); very dark grayish brown (10YR 3/2) sandy loam; weak medium subangular blocky structure; soft, very friable, nonsticky, nonplastic; 0.5 fine and medium roots throughout and 0.5 coarse roots throughout; 0.5 fine moderate-continuity tubular pores; 2 percent by volume rounded 2-39-75 millimeter igneous, unspecified fragments; clear smooth boundary. Lab sample # 93P05293
    2Bwb2—97 to 122 centimeters (38.2 to 48.0 inches); very dark grayish brown (10YR 3/2) sandy loam; weak medium prismatic structure; soft, friable, nonsticky, nonplastic; 0.5 fine and medium roots throughout; 0.5 fine moderate-continuity tubular pores; 2 percent by volume rounded 2-39-75 millimeter igneous, unspecified fragments; clear wavy boundary. Lab sample # 93P05294
    2Bwb3—122 to 143 centimeters (48.0 to 56.3 inches); very dark brown (10YR 2/2) fine sandy loam; weak medium prismatic structure; soft, friable, nonsticky, nonplastic; 0.5 fine roots throughout; 0.5 fine moderate-continuity tubular pores; 2 percent by volume rounded 2-39-75 millimeter igneous, unspecified fragments; gradual smooth boundary. Lab sample # 93P05295
    2C—143 to 177 centimeters (56.3 to 69.7 inches); very dark gray (10YR 3/1) fine sandy loam; 1 percent reddish brown (5YR 4/4) medium prominent and 10 percent strong brown (7.5YR 5/6) medium distinct mottles; massive; extremely firm*, weakly cemented, nonsticky, nonplastic; 0.5 fine roots throughout; 10 percent medium irregular masses of oxidized iron; fragments; abrupt wavy boundary. Lab sample # 93P05296
    2Cm—177 to 213 centimeters (69.7 to 83.9 inches); very dark gray (10YR 3/1) fine sandy loam; 1 percent yellowish red (5YR 5/6) fine distinct and 1 percent dark yellowish brown (10YR 4/4) medium distinct mottles; massive; extremely firm*, weakly cemented, nonsticky, nonplastic; 1 percent medium irregular masses of oxidized iron; fragments; abrupt wavy boundary. Lab sample # 93P05297
    3C—213 to 253 centimeters (83.9 to 99.6 inches); black (10YR 2/1) extremely gravelly sand; single grain; loose, very friable, nonsticky, nonplastic; 70 percent by volume rounded 2-39-75 millimeter igneous, unspecified fragments. Lab sample # 93P05298