IDENTIFIERS

  • Current Taxon Name (Soil Name): Pamoa
  • OSD
  • Series Extent
  • User Site ID: S1963HI009005
  • User Pedon ID: S1963HI009005
  • Vegetation Plot ID: S1963HI009005
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A5607
  • NCSS Pedon Lab Data NASIS Record ID - 42850
  • Print Date: 12/11/2024

    • 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: 21.1232452
  • Std. Longitude: -157.1500244
  • Datum: WGS84
  • Location Description: Approximately 4.8 km (3 miles) east of Maunaloa in Molokai Ranch land. From the intersection of Highway 46 and Ilio Point Road go south past the FAA Omnirange station to gate which is 1.7 km (1.1 miles) south of the highway. The site is .8 km (0.5 mile) south of the gate.
  • State: Hawaii
  • County: HI009—Maui
  • Non-MLRA Soil Survey Area: HI980—Island of Maui, Hawaii

    • PEDON

  • Describers Name: S. Nakamura
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 5
  • Sampled As Information:
  • Soil Name - Pamoa
  • Classificaton Date - 5/15/1963
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Runoff: low
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/15/1963 (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

    BOPE2

    Bothriochloa pertusa

    pitted beardgrass

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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

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    —

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    635

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    21.1

    25

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    Ao—0 to 1 centimeters (0.0 to 0.4 inches); dark brown (7.5YR 3/2); fragments. Lab sample # 40A42061
    A1—1 to 19 centimeters (0.4 to 7.5 inches); dark reddish brown (5YR 3/3) and dark reddish brown (5YR 3/4) crushed, dark reddish brown (5YR 3/3), dry; silty clay; moderate very fine, and fine and medium subangular blocky, and moderate medium and coarse platy structure; hard when dry, friable, moderately sticky, moderately plastic; 21.0 roots; 10 percent pressure faces; 21 percent manganese concretions; fragments; violent effervescence, by hydrogen peroxide, unspecified; neutral, pH 6.6, hellige-truog; gradual wavy boundary. Lab sample # 40A42062. patchy - phpvsfiid 190668; patchy - phpvsfiid 190668
    B1—19 to 39 centimeters (7.5 to 15.4 inches); dark reddish brown (5YR 3/4), dark reddish brown (5YR 3/4), dry; clay; moderate very fine and fine subangular blocky, and very fine subangular blocky structure; slightly hard, friable, very sticky, very plastic; 21.0 roots; 21.0 very fine and fine tubular pores; 10 percent pressure faces; 21 percent manganese concretions; fragments; strong effervescence, by hydrogen peroxide, unspecified; neutral, pH 6.6, hellige-truog; clear wavy boundary. Lab sample # 40A42063. patchy - phpvsfiid 190669; patchy - phpvsfiid 190669
    B21—39 to 59 centimeters (15.4 to 23.2 inches); dark reddish brown (5YR 3/4), dark reddish brown (5YR 3/4), dry; silty clay; moderate very fine, and fine and medium subangular blocky structure; hard when dry, friable, moderately sticky, moderately plastic; 21.0 roots; 21.0 very fine and 3.0 fine tubular pores; 30 percent organic stains in root channels and/or pores and 75 percent pressure faces; fragments; strong effervescence, by hydrogen peroxide, unspecified; slightly acid, pH 6.1, hellige-truog; clear wavy boundary. Lab sample # 40A42064. patchy - phpvsfiid 190671; patchy - phpvsfiid 190671
    B21—59 to 81 centimeters (23.2 to 31.9 inches); dark reddish brown (5YR 3/4), dark reddish brown (5YR 3/4), dry; silty clay; moderate very fine, and fine and medium subangular blocky structure; hard when dry, friable, moderately sticky, moderately plastic; 21.0 roots; 21.0 very fine and 3.0 fine tubular pores; 30 percent organic stains in root channels and/or pores and 75 percent pressure faces; fragments; strong effervescence, by hydrogen peroxide, unspecified; slightly acid, pH 6.1, hellige-truog; clear wavy boundary. Lab sample # 40A42065. patchy - phpvsfiid 190673; patchy - phpvsfiid 190673
    B22—81 to 101 centimeters (31.9 to 39.8 inches); dark reddish brown (5YR 3/4), dark reddish brown (5YR 3/4), dry; clay; strong very fine and fine angular blocky, and subangular blocky structure; hard when dry, friable, moderately sticky, moderately plastic; 21.0 roots; 21.0 very fine and 3.0 fine tubular pores; pressure faces; fragments; strong effervescence, by hydrogen peroxide, unspecified; strongly acid, pH 5.1, hellige-truog; gradual wavy boundary. Lab sample # 40A42066. continuous - phpvsfiid 190674; continuous - phpvsfiid 190674
    B23—101 to 126 centimeters (39.8 to 49.6 inches); dark reddish brown (5YR 3/4), dark reddish brown (5YR 3/4), dry; clay; moderate coarse subangular blocky parts to moderate and strong very fine and fine angular blocky, and subangular blocky structure; hard when dry, friable, very sticky, very plastic; 21.0 roots; 21.0 very fine tubular pores; 75 percent manganese or iron-manganese stains; fragments; strong effervescence, by hydrogen peroxide, unspecified; very strongly acid, pH 4.8, hellige-truog. Lab sample # 40A42067. continuous - phpvsfiid 190675; continuous - phpvsfiid 190675
    B23—126 to 156 centimeters (49.6 to 61.4 inches); dark reddish brown (5YR 3/4), dark reddish brown (5YR 3/4), dry; clay; 1 percent brown (7.5YR 4/2) fine distinct mottles; moderate coarse subangular blocky parts to moderate and strong very fine and fine angular blocky, and subangular blocky structure; hard when dry, friable, very sticky, very plastic; 21.0 roots; 21.0 very fine tubular pores; 75 percent manganese or iron-manganese stains; fragments; strong effervescence, by hydrogen peroxide, unspecified; very strongly acid, pH 4.8, hellige-truog. Lab sample # 40A42068. continuous - phpvsfiid 190676; continuous - phpvsfiid 190676