IDENTIFIERS
Current Taxon Name (Soil Name):
Pulantat
OSD
Series Extent
User Site ID:
83GQ066015
User Pedon ID:
83GQ066015
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
84P0222
NCSS Pedon Lab Data NASIS Record ID -
53916
Print Date:
2/16/2025
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:
13.3569441
Std. Longitude:
144.7486115
Datum:
WGS84
Location Description:
Guam. About 200 meters W of Talofofo village along farm road on first low hill W of farming area.
State:
Guam
MLRA:
181—Arctic Foothills
PEDON
Describers Name:
F. J. Young and J. L. Demeterio
Current Taxonomic Class:
Clayey, mixed, active, isohyperthermic, shallow Typic Haplustalfs
Current Taxon Kind:
taxadjunct
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
15
Correlated Information:
Soil Name -
Pulantat
Classificaton Date -
6/15/2007
Moisture Class -
ustic
Sampled As Information:
Soil Name -
Pulantat
Taxonomic Class -
Very-fine, montmorillonitic, isohyperthermic, shal
Taxon Kind -
variant
Classificaton Date -
10/1/1983
Moisture Class -
ustic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landscape:
plateaus or tablelands
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
10/1/1983 (actual site observation date)
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Site Erosion Accelerated:
water erosion
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
cambic horizon
12—20
—-
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
10
—
—
90
—
90
260
—
—
—
—
—
—
—
—
—
—
—
—
—
1A—0 to 12 centimeters (0.0 to 4.7 inches); dark brown (10YR 3/3) interior and reddish brown (5YR 4/4) interior clay; moderate fine and medium granular structure; firm, very sticky, very plastic; 5.5 very fine and fine roots and 1.0 medium and coarse roots; 5.5 fine and medium interstitial and tubular and 2.5 coarse tubular pores; 30 percent worm nodules; fragments; clear irregular boundary. Lab sample # 84P01166. Colors mixed in a fine pattern. Few coral pebbles.; many worm nodules concentrations; many very fine and fine roots; few to common medium and coarse roots
1B/A—12 to 20 centimeters (4.7 to 7.9 inches); 5YR 4/8 (5YR 4/8) interior and reddish brown (5YR 4/4) interior gravelly clay; strong fine and medium subangular blocky structure; firm, very sticky, very plastic; 5.5 very fine and fine roots and 0.5 medium roots; 5.5 fine and medium interstitial and tubular and 2.5 coarse tubular pores; 30 percent worm nodules; fragments; clear irregular boundary. Lab sample # 84P01167. Colors in fine patches. About 15 percent gravel.; many worm nodules concentrations; many very fine and fine roots; few medium roots
1C—20 to 40 centimeters (7.9 to 15.7 inches); yellowish red (5YR 5/6) interior very gravelly clay; moderate fine subangular blocky structure; firm, very sticky, very plastic; 2.5 very fine and fine roots; 2.5 very fine and fine tubular and 0.5 medium tubular pores; fragments; gradual irregular boundary. Lab sample # 84P01168. Many very fine through medium interstitial pores. About 50 percentirregular porous coral gravel. Many pebbles may be artifacts of observation. Most had small clean breaks which may indicate that they were attached in place into a skeletal or; common very fine and fine roots
1Cr—40 to 50 centimeters (15.7 to 19.7 inches); reddish yellow (7.5YR 6/8) interior unweathered bedrock; 0.5 very fine and fine roots; 5.5 very fine and fine interstitial and 2.5 very fine and fine tubular pores; fragments. Decomposed argillaceous coralline limestone crushes to gravelly sandy clay loam. More resistant gravel is crystalline. White to clear interior. Not sampled.; few very fine and fine roots