IDENTIFIERS
Current Taxon Name (Soil Name):
Riverhead
OSD
Series Extent
User Site ID:
S1997NY081005
User Pedon ID:
S1997NY081005
Lab Information:
Certified Lab Pedon Description -
yes
Lab Source ID -
SSL
Lab Pedon # -
98P0065
NCSS Pedon Lab Data NASIS Record ID -
10338
Print Date:
4/3/2025
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:
40.6891403
Std. Longitude:
-73.7734756
Datum:
WGS84
Location Description:
Queens, Roy Wilkins Park.
Map Unit:
RvA—Riverhead loamy coarse sand, 0 to 3 percent slopes
State:
New York
County:
NY081—Queens
MLRA:
149B—Long Island-Cape Cod Coastal Lowland
Regional Office:
NE—Northeast
MLRA Soil Survey Area:
NE-TOL—Tolland, Connecticut
Non-MLRA Soil Survey Area:
NY081—Queens County, New York
7.5 Minute USGS Quad:
40073-E8—Coney Island, New York
PEDON
Current Taxonomic Class:
Coarse-loamy, mixed, superactive, mesic Typic Dystrudepts
Current Taxon Kind:
series
Pedon Type:
TUD pedon
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
5
Correlated Information:
Soil Name -
Riverhead
PSC -
25 to 100 cm.
Classificaton Date -
4/13/2012
Soil Taxonomic Edition -
eleventh edition
Moisture Class -
udic
Moisture Subclass -
typic
Sampled As Information:
Soil Name -
Riverhead
Classificaton Date -
1/30/1997
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
glaciofluvial deposits
Landform:
outwash plain
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
yes
VEGETATION
SITE OBSERVATION
Observation Date:
1/30/1997 (actual site observation date)
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
cambic horizon
0—20
20—95
—20—
—75—
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
—
—
8.1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark gray (10YR 3/1) highly organic loamy coarse sand; moderate fine and medium subangular blocky structure; friable, slightly sticky, slightly plastic; 3.0 medium and coarse roots throughout and 21.0 fine roots throughout; 3.0 very fine and fine pores; 6 percent by volume rounded 2-39-75 millimeter quartzite fragments; neutral, pH 6.6, pH meter; abrupt wavy boundary. Lab sample # 98P00468
Bw1—20 to 55 centimeters (7.9 to 21.7 inches); dark yellowish brown (10YR 4/6) sandy loam; moderate thick platy, and weak coarse subangular blocky structure; friable, slightly sticky, slightly plastic; 3.0 fine to coarse roots throughout; 3.0 very fine and fine pores; 1 percent by volume rounded 2-39-75 millimeter unspecified fragments; neutral, pH 6.6, pH meter; gradual wavy boundary. Lab sample # 98P00469
Bw2—55 to 80 centimeters (21.7 to 31.5 inches); yellowish red (5YR 4/6) sandy loam; weak coarse subangular blocky structure; friable, slightly sticky, slightly plastic; 3.0 fine to coarse roots throughout; 3.0 fine and medium pores; 7 percent by volume well rounded 2-39-75 millimeter unspecified fragments; slightly acid, pH 6.1, pH meter; clear wavy boundary. Lab sample # 98P00470
2BC—80 to 95 centimeters (31.5 to 37.4 inches); strong brown (7.5YR 4/6) coarse sand; weak very coarse subangular blocky structure; very friable, nonplastic; nonsmeary; 3.0 medium and coarse roots throughout; 3.0 very fine and fine pores; 8 percent by volume well rounded 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.5, pH meter; gradual wavy boundary. Lab sample # 98P00471
2C1—95 to 130 centimeters (37.4 to 51.2 inches); yellowish brown (10YR 5/6) sand; single grain; loose, nonplastic; nonsmeary; 3.0 coarse roots throughout; 3 percent by volume well rounded 2-39-75 millimeter unspecified fragments; moderately acid, pH 5.9, pH meter; clear wavy boundary. Lab sample # 98P00472
2C2—130 to 200 centimeters (51.2 to 78.7 inches); light yellowish brown (10YR 6/4) coarse sand; single grain; loose, nonplastic; nonsmeary; 3.0 coarse roots throughout; 11 percent by volume well rounded 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.2, pH meter. Lab sample # 98P00473