IDENTIFIERS

  • Current Taxon Name (Soil Name): Potlatch
  • OSD
  • Series Extent
  • User Site ID: 77-ALF-060
  • User Pedon ID: 77ID057016
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UIdaho
  • Lab Pedon # - 77-ID-2989
  • NCSS Pedon Lab Data NASIS Record ID - 83062
  • 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: 46.8919000
  • Std. Longitude: -116.7373000
  • Datum: WGS84
  • Township: 41N
  • Range: 3W
  • Section: 17
  • PLSS Details: SE corner; SE 1/4; SW 1/4
  • Location Description: Latah County; approximately 168 meters north and 122 meters west of the southeast corner; Potlatch series; graduate student site permanent pasture
  • Country: US—United States
  • State: Idaho
  • County: ID057—Latah
  • MLRA: 43A—Northern Rocky Mountains
  • Regional Office: NW—Northwest
  • MLRA Soil Survey Area: NW-MOS—Moscow, Idaho
  • Non-MLRA Soil Survey Area: ID057—Latah County, Idaho

    • PEDON

  • Describers Name: Karl Hipple
  • Current Taxon Kind: series
  • Pedon Purpose: research site
  • Pedon Record Orgin: Pedon PC 6.1B
  • Sampled As Information:
  • Soil Name - Potlatch
  • Taxon Kind - series
  • Classificaton Date - 10/1/1977
  • Classifier - Karl Hipple
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: alluvium from loess, volcanic ash and mixed rocks
  • Hill Slope Profile: toeslope
  • Slope Position: lower third
  • Slope Shape Across: concave
  • Runoff: very low
  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1977 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • 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 % % % % % % % % % % % % %

    A

    Bt1

    Bt2

    E1

    Ec2

    Btcgb1

    Btcgb2

    2Cgb

    0

    12

    20

    38

    66

    71

    86

    122

    12

    20

    38

    66

    71

    86

    122

    168

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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

    A

    Bt1

    Bt2

    E1

    Ec2

    Btcgb1

    Btcgb2

    2Cgb

    0

    12

    20

    38

    66

    71

    86

    122

    12

    20

    38

    66

    71

    86

    122

    168

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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 %

    A

    Bt1

    Bt2

    E1

    Ec2

    Btcgb1

    Btcgb2

    2Cgb

    0

    12

    20

    38

    66

    71

    86

    122

    12

    20

    38

    66

    71

    86

    122

    168

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    Site Soil Temperature
    Site Obs. Date Depth Sensor Kind Temperature
    cm C

    10/1/1977

    50

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    6
    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

    3

    —

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    945

    957

    270

    760

    —

    80

    4

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    6

    12

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    A—0 to 12 centimeters (0.0 to 4.7 inches); black (10YR 2/1), very dark gray (10YR 3/1), dry; silt loam; 5 percent sand; 78 percent silt; 17 percent clay; moderate fine granular, and moderate medium granular structure; slightly hard, friable, slightly sticky, slightly plastic; many (6.0) very fine roots throughout and many (6.0) fine roots throughout and few (0.1) coarse roots throughout; many (6.0) very fine interstitial and many (6.0) fine interstitial pores; fragments; clear wavy boundary. Lab sample # ID29891
    Bt1—12 to 20 centimeters (4.7 to 7.9 inches); very dark brown (10YR 2/2), grayish brown (10YR 5/2), dry; silty clay; 7 percent sand; 49 percent silt; 44 percent clay; moderate medium prismatic parts to moderate medium subangular blocky structure; hard, friable, moderately sticky, moderately plastic; few (0.1) medium roots throughout and many (6.0) fine roots throughout; many (6.0) very fine tubular and many (6.0) fine tubular pores; fragments; clear wavy boundary. Lab sample # ID29892
    Bt2—20 to 38 centimeters (7.9 to 15.0 inches); very dark gray (10YR 3/1), gray (10YR 5/1), dry; silty clay; 6 percent sand; 47 percent silt; 47 percent clay; moderate coarse prismatic parts to moderate medium angular blocky structure; very hard, very firm, very sticky, very plastic; common (4.0) fine roots throughout; many (6.0) very fine tubular and many (6.0) fine tubular pores; prominent dark gray (10YR 4/1), moist, clay films on all faces of peds; fragments; clear smooth boundary. Lab sample # ID29893. continuous - phpvsfiid 1531290; continuous - phpvsfiid 1531290
    E1—38 to 66 centimeters (15.0 to 26.0 inches); dark gray (10YR 4/1), light gray (10YR 7/1), dry; silty clay loam; 4 percent sand; 65 percent silt; 31 percent clay; moderate medium prismatic parts to weak medium subangular blocky structure; hard, firm, moderately sticky, moderately plastic; few (0.1) fine roots throughout; 6.0 very fine tubular and 6.0 fine tubular pores; fragments; clear smooth boundary. Lab sample # ID29894
    Ec2—66 to 71 centimeters (26.0 to 28.0 inches); gray (10YR 5/1), light gray (10YR 7/1), dry; silt; 5 percent sand; 76 percent silt; 20 percent clay; massive; slightly hard, friable, slightly sticky, slightly plastic; few (0.1) fine roots throughout; many (6.0) very fine tubular and many (6.0) fine tubular pores; fragments; clear wavy boundary. Lab sample # ID29895
    Btcgb1—71 to 86 centimeters (28.0 to 33.9 inches); dark gray (10YR 4/1), gray (10YR 6/1), dry; silty clay loam; 5 percent sand; 63 percent silt; 32 percent clay; moderate medium prismatic parts to strong medium angular blocky structure; hard, firm, moderately sticky, moderately plastic; few (0.1) fine roots throughout; many (6.0) fine tubular pores; prominent dark gray (2.5Y 4/1), moist, clay films on all faces of peds; fragments; gradual wavy boundary. Lab sample # ID29896
    Btcgb2—86 to 122 centimeters (33.9 to 48.0 inches); dark gray (10YR 4/1), gray (10YR 6/1), dry; silty clay; 2 percent sand; 48 percent silt; 50 percent clay; moderate coarse prismatic parts to strong medium angular blocky structure; very hard, very firm, very sticky, very plastic; few (0.1) fine roots throughout; many (6.0) fine tubular pores; prominent dark gray (2.5Y 4/1), moist, clay films on all faces of peds; fragments; gradual wavy boundary. Lab sample # ID29897. continuous - phpvsfiid 1531292; continuous - phpvsfiid 1531292
    2Cgb—122 to 168 centimeters (48.0 to 66.1 inches); dark greenish gray (5BG 4/1), bluish gray (5B 5/1), dry; silty clay loam; 15 percent sand; 55 percent silt; 30 percent clay; massive; hard, friable, moderately sticky, moderately plastic; few (0.1) fine roots throughout; many (6.0) very fine tubular and many (6.0) fine tubular pores; fragments. Lab sample # ID29898