IDENTIFIERS

  • Current Taxon Name (Soil Name): Waihuna
  • OSD
  • Series Extent
  • User Site ID: S1962HI009031
  • User Pedon ID: S1962HI009031
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A5646
  • NCSS Pedon Lab Data NASIS Record ID - 42889
  • 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: 20.8171463
  • Std. Longitude: -156.9186401
  • Datum: WGS84
  • Location Description: Island of Lanai, Maui County, Hawaii. Approximately 270 meters (900 feet) west northwest of power plant which is on the southern edge of Lanai City. Field 5311-12.
  • State: Hawaii
  • County: HI009—Maui
  • Non-MLRA Soil Survey Area: HI980—Island of Maui, Hawaii
  • PEDON

  • Describers Name: S. Nakamura and R. C. Malmgren
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 31
  • Sampled As Information:
  • Soil Name - Waihuna
  • Classificaton Date - 9/1/1962
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Landscape: upland
  • Landform: alluvial flat
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/1/1962 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • 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

    457

    838

    20.6

    22.2

    19.4

    Ap1—0 to 10 centimeters (0.0 to 3.9 inches); dark brown (7.5YR 3/3) clay; moderate very fine and fine granular structure; very hard, friable, very sticky, very plastic; 21.0 interstitial pores; fragments; violent effervescence, by hydrogen peroxide, unspecified; clear smooth boundary. Lab sample # 40A42304
    Ap2—10 to 43 centimeters (3.9 to 16.9 inches); dark brown (7.5YR 3/3) clay; massive; very hard, friable, very sticky, very plastic; 3.0 pores; 30 percent between sand grains; fragments; violent effervescence, by hydrogen peroxide, unspecified; clear smooth boundary. Lab sample # 40A42305
    B21—43 to 58 centimeters (16.9 to 22.8 inches); dark brown (7.5YR 3/3) clay; weak and moderate very fine subangular blocky structure; friable, very sticky, very plastic; 0.5 roots; 3.0 pores; 75 percent between sand grains; fragments; violent effervescence, by hydrogen peroxide, unspecified; clear wavy boundary. Lab sample # 40A42306
    B22—58 to 93 centimeters (22.8 to 36.6 inches); dark brown (7.5YR 3/2) clay; moderate very fine and fine subangular blocky structure; friable, very sticky, very plastic; 21.0 very fine and fine tubular pores; 30 percent and 30 percent between sand grains; 21 percent manganese concretions; fragments; strong effervescence, by hydrogen peroxide, unspecified; gradual wavy boundary. Lab sample # 40A42307. patchy - phpvsfiid 198181; patchy - phpvsfiid 198181
    B23—93 to 135 centimeters (36.6 to 53.1 inches); dark brown (7.5YR 3/2) silty clay; weak medium prismatic parts to strong fine and medium subangular blocky structure; friable, very sticky, very plastic; 21.0 very fine tubular pores; 10 percent pressure faces and 30 percent and 75 percent between sand grains; 21 percent manganese concretions; fragments; slight effervescence, by hydrogen peroxide, unspecified; gradual wavy boundary. Lab sample # 40A42308. patchy - phpvsfiid 198184; patchy - phpvsfiid 198184
    B24—135 to 163 centimeters (53.1 to 64.2 inches); dark brown (7.5YR 3/2) silty clay; strong medium and coarse subangular blocky parts to weak very fine and fine subangular blocky structure; friable, very sticky, very plastic; 3.0 very fine tubular pores; on faces of peds and 21 percent slickensides (pedogenic) and 75 percent between sand grains; 21 percent manganese concretions; fragments; slight effervescence, by hydrogen peroxide, unspecified. Lab sample # 40A42309. continuous - phpvsfiid 198187; continuous - phpvsfiid 198187