IDENTIFIERS

  • Current Taxon Name (Soil Name): unnamed
  • OSD
  • Series Extent
  • User Site ID: S1970CO105002
  • User Pedon ID: S1970CO105002
  • Vegetation Plot ID: S1970CO105002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 70C0087
  • NCSS Pedon Lab Data NASIS Record ID - 43868
  • Print Date: 12/17/2024

    • 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: 37.6238899
  • Std. Longitude: -106.2616653
  • Datum: WGS84
  • Township: 39N
  • Range: 6E
  • Section: 13
  • PLSS Details: 500 feet south and 500 feet west of the east 1/4 corner
  • State: Colorado
  • County: CO105—Rio Grande
  • Non-MLRA Soil Survey Area: CO664—Rio Grande NF Area, Colorado, West Part, Parts of Archuleta, Conejos, Hinsdale, Mineral, Rio Grande, Saguache, and San Juan Counties

    • PEDON

  • Describers Name: Pannell, Nichols, and Brasher
  • Current Taxonomic Class: Fine-loamy, mixed Borollic Haplargids
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 2
  • Correlated Information:
  • Soil Name - unnamed
  • PSC - 13 to 48 cm.
  • Classificaton Date - 9/29/2005
  • Sampled As Information:
  • Soil Name - STUNNER
  • Classificaton Date - 6/1/1970
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: old alluvium derived from basalt and/or old alluvium derived from rhyolite
  • Landform: old alluvial fan
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Surface Fragments: 30.00 percent 2- to 76-millimeter
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1970 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    BOGR2

    CHRYS9

    Bouteloua gracilis

    Chrysothamnus

    blue grama

    rabbitbrush

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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

    2

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    2347

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    90

    229

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    A1—0 to 13 centimeters (0.0 to 5.1 inches); light brownish gray (10YR 6/2), dark grayish brown (10YR 4/2), moist; loam; weak fine and medium granular structure; soft, very friable; 8 percent by volume 20-?-76 millimeter unspecified fragments; clear smooth boundary. Lab sample # 70C00552. calcareous upper 1/4 inch with calcareous spots but most of horizon noncalcareous
    Bt21—13 to 28 centimeters (5.1 to 11.0 inches); brown (7.5YR 5/3), brown (7.5YR 4/3), moist; clay loam; 32 percent clay; weak medium prismatic, and moderate medium subangular blocky structure; very hard, firm; clay films; 2-?-5 millimeter unspecified fragments; gradual smooth boundary. Lab sample # 70C00553. mainly noncalcareous but calcareous in spots mostly on ped faces; continuous - phpvsfiid 296409; continuous - phpvsfiid 296409
    Bt22—28 to 48 centimeters (11.0 to 18.9 inches); brown (7.5YR 5/4), brown (7.5YR 4/4), moist; clay loam; 30 percent clay; weak prismatic, and weak subangular blocky structure; hard, friable; clay films; 7 percent weakly coherent cemented carbonate masses; 2-?-5 millimeter unspecified fragments. Lab sample # 70C00554. gravel calcareous; patchy - phpvsfiid 296410; patchy - phpvsfiid 296410
    Bc31—48 to 58 centimeters (18.9 to 22.8 inches); pink (7.5YR 7/4), light brown (7.5YR 6/4), moist; loam; 26 percent clay; weak subangular blocky structure; hard, friable; clay films and 30 percent carbonate coats; 30 percent weakly coherent cemented carbonate masses; 2-?-5 millimeter unspecified fragments; gradual smooth boundary. Lab sample # 70C00555. calcareous; patchy - phpvsfiid 296411; patchy - phpvsfiid 296411
    Bc32—58 to 79 centimeters (22.8 to 31.1 inches); pink (7.5YR 7/4), light brown (7.5YR 6/4), moist; loam; 23 percent clay; weak subangular blocky structure; hard, friable; 28 percent weakly coherent cemented carbonate masses; 2-?-5 millimeter unspecified fragments; gradual smooth boundary. Lab sample # 70C00556. calcareous
    Cc1—79 to 97 centimeters (31.1 to 38.2 inches); pink (7.5YR 8/4), pink (7.5YR 7/4), moist; loam; 15 percent clay; massive; slightly hard, friable; carbonate, finely disseminated; 2-?-5 millimeter unspecified fragments; gradual smooth boundary. Lab sample # 70C00557. calcareous
    Cc2—97 to 132 centimeters (38.2 to 52.0 inches); pink (7.5YR 8/4), pink (7.5YR 7/4), moist; loam; massive; slightly hard, friable; carbonate, finely disseminated; 2-?-5 millimeter unspecified fragments; gradual smooth boundary. Lab sample # 70C00558. calcareous
    Cc3—132 to 157 centimeters (52.0 to 61.8 inches); pink (7.5YR 8/4), light brown (7.5YR 6/4), moist; sandy loam; massive; very friable; carbonate, finely disseminated; fragments; violent effervescence. Lab sample # 70C00559. calcareous