IDENTIFIERS

  • Current Taxon Name (Soil Name): Trementina
  • OSD
  • Series Extent
  • User Site ID: 99CO628010
  • User Pedon ID: 99CO628010
  • Vegetation Plot ID: 99CO628010
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Pedon # - 00P0133
  • NCSS Pedon Lab Data NASIS Record ID - 11641
  • Print Date: 11/21/2024

    • 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: 37.4812778
  • Std. Longitude: -103.1763889
  • Datum: WGS84
  • Township: 29 S.
  • Range: 52 W.
  • Section: 31
  • PLSS Details: 1600 feet east and 300 feet south of the NE corner
  • Location Description: 1600 feet east and 300 feet south of the NE corner sec. 31, T. 29 south, R 51 west.
  • Map Unit: TbA—Trementina silt loam, 0 to 2 percent slopes
  • State: Colorado
  • County: CO071—Las Animas
  • MLRA: 69—Upper Arkansas Valley Rolling Plains
  • Non-MLRA Soil Survey Area: CO628—Las Animas County Area, Colorado, Parts of Huerfano and Las Animas Counties
  • 7.5 Minute USGS Quad: 37103-D2—Buck Canyon, Colorado

    • PEDON

  • Describers Name: LAN
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Cumulic Haplustolls
  • Current Taxon Kind: series
  • Pedon Type: representative pedon for component
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 770
  • Correlated Information:
  • Soil Name - Trementina
  • PSC - 25 to 102 cm.
  • Classificaton Date - 6/12/2012
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - ustic
  • Moisture Subclass - aridic (torric)
  • Sampled As Information:
  • Soil Name - Trementina
  • Classificaton Date - 8/25/1999
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: alluvium derived from interbedded sedimentary rock
  • Landscape: plains
  • Landform: terrace, flood plain
  • Geomorphic Component Terraces: tread
  • Runoff: low
  • Drainage Class: well
  • Flooding: rare flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/25/1999 (actual site observation date)
  • Air Photo ID: 1-24
  • Plant Association Name: loamy
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - rangeland, grassland
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Horizon Lab Results - 1
    Horizon Top Depth Bottom Depth Sample ID Data Collector Total Clay CaCO3 Clay Total Silt Fine Silt Co. Silt Total Sand Total Sand Method VC Sand Co. Sand Med. Sand Fine Sand VF Sand VF Sand Method Texture Class - Field Lab Rubbed Fiber Unrubbed Fiber pH H2O
    cm cm % % % % % % % % % % % % %

    Bwb

    Bkb

    99

    127

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    Pedon Horizon Lab Results - 2
    Horizon Top Depth Bottom Depth Sample ID pH CaCl2 pH NaF pH Ox Delta pH LL PL PI Atter. Samp. Cond. COLE Pot. Acidity Ca + Mg - Meh 2 K Ca + Mg - Sat. Paste KCl Extract. Acidity Base Sat. - Meh 2 CEC-7 CEC-8.2
    cm cm % % % cm/cm meq/100g cmol(+)/kg cmol(+)/kg mmol(+)/l cmol(+)/kg % cmol(+)/kg cmol(+)/kg

    Bwb

    Bkb

    99

    127

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    Pedon Horizon Lab Results - 3
    Horizon Top Depth Bottom Depth Sample ID ECEC Phosphate P NO3-N EC EC Method EC 1:5 by volume CaCO3 Equiv. Equiv. Gypsum Na SAR Gypsum Req. Humic Color Fulvic Color Humic + Fulvic Color Al PI Pyro. Hue PyrO. Value Pyro. Chroma
    cm cm cmol(+)/kg mg/kg mg/kg dS/m dS/m % % mmol(+)/l % L-pcu/g L-pcu/g L-pcu/g %

    Bwb

    Bkb

    99

    127

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    Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    ARLOG

    BOGR2

    BUDA

    GRSQ

    GUSA2

    KRLA2

    PASM

    Aristida longispica var. geniculata

    Bouteloua gracilis

    Buchloe dactyloides

    Grindelia squarrosa

    Gutierrezia sarothrae

    Krascheninnikovia lanata

    Pascopyrum smithii

    slimspike threeawn

    blue grama

    buffalograss

    curlycup gumweed

    broom snakeweed

    winterfat

    western wheatgrass

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

    mollic epipedon

    0—152

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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

    0

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    1498

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    10

    381

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    11.7

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    A1—0 to 20 centimeters (0.0 to 7.9 inches); brown (10YR 4/3), dark brown (10YR 3/3), moist; silt loam; 34 percent sand; 24 percent clay; weak medium subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; fragments; noneffervescent; slightly alkaline, pH 7.4, hellige-truog; abrupt smooth boundary.; moist when described;
    A2—20 to 36 centimeters (7.9 to 14.2 inches); dark grayish brown (10YR 4/2), very dark grayish brown (10YR 3/2), moist; silt loam; 16 percent sand; 26 percent clay; moderate fine and medium subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; fragments; noneffervescent; slightly alkaline, pH 7.5, hellige-truog; abrupt smooth boundary.; moist when described;
    Bw—36 to 53 centimeters (14.2 to 20.9 inches); dark grayish brown (10YR 4/2), very dark grayish brown (10YR 3/2), moist; silty clay loam; 17 percent sand; 32 percent clay; moderate fine and medium subangular blocky structure; hard, friable, slightly sticky, slightly plastic; fragments; noneffervescent; slightly alkaline, pH 7.6, hellige-truog; abrupt smooth boundary.; dry when described;
    Bk—53 to 74 centimeters (20.9 to 29.1 inches); grayish brown (10YR 5/2), very dark grayish brown (10YR 3/2), moist; silty clay loam; 19 percent sand; 31 percent clay; moderate fine and medium subangular blocky structure; hard, friable, slightly sticky, slightly plastic; 10 percent faint clay films; 5 percent fine irregular carbonate masses throughout; fragments; slight effervescence; slightly alkaline, pH 7.6, hellige-truog; abrupt smooth boundary.; dry when described;. patchy - phpvsfiid 237050; patchy - phpvsfiid 237050
    Ab—74 to 99 centimeters (29.1 to 39.0 inches); dark grayish brown (10YR 4/2), very dark brown (10YR 2/2), moist; silty clay loam; 10 percent sand; 35 percent clay; moderate fine and medium granular structure; hard, friable, slightly sticky, slightly plastic; 10 percent fine irregular carbonate masses throughout; fragments; slight effervescence; slightly alkaline, pH 7.6, hellige-truog; clear wavy boundary.; dry when described;
    Bwb—99 to 127 centimeters (39.0 to 50.0 inches); grayish brown (10YR 5/2), very dark grayish brown (10YR 3/2), moist; silty clay loam; 9 percent sand; 30 percent clay; weak medium subangular blocky structure; hard, friable, slightly sticky, slightly plastic; 5 percent fine irregular carbonate masses throughout; fragments; violent effervescence; moderately alkaline, pH 8.0, hellige-truog; clear smooth boundary.; dry when described;
    Bkb—127 to 183 centimeters (50.0 to 72.0 inches); brown (10YR 5/3), very dark grayish brown (10YR 3/2) and dark grayish brown (10YR 4/2), moist; silty clay loam; 10 percent sand; 28 percent clay; moderate fine and medium subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 5 percent distinct clay films; 2 percent fine irregular carbonate masses throughout; fragments; violent effervescence; moderately alkaline, pH 8.2, hellige-truog.; dry when described;. patchy - phpvsfiid 237051; patchy - phpvsfiid 237051