IDENTIFIERS
Current Taxon Name (Soil Name):
Leicester
OSD
Series Extent
User Site ID:
S2017MA027027
User Pedon ID:
S2017MA027027
Lab Information:
Certified Lab Pedon Description -
yes
Lab Source ID -
KSSL
Lab Pedon # -
17N0873
User Project ID:
HARV_001_NEON
Project Name:
Harvard Forest
Print Date:
4/22/2026
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:
42.4302000
Std. Longitude:
-72.2534167
Datum:
WGS84
Location Description:
Pit;HARV;20170825;HARV_027; Donald Parizek Jacob Isleib Milton Vega;8.4;62;40X40 SW;center of pit
Map Unit:
927C—Montauk-Scituate-Canton association, 3 to 15 percent slopes, extremely stony
Country:
US—United States
State:
Massachusetts
County:
MA027—Worcester
MLRA:
144A—New England and Eastern New York Upland, Southern Part
Regional Office:
NE—Northeast
MLRA Soil Survey Area:
NE-TOL—Tolland, Connecticut
7.5 Minute USGS Quad:
42072-D3—Quabbin Reservoir, Massachusetts
PEDON
Describers Name:
Donald Parizek
Current Taxonomic Class:
Loamy-skeletal, mixed, superactive, nonacid, mesic Typic Humaquepts
Current Taxon Kind:
taxadjunct
Pedon Type:
not classified to current taxon name
Pedon Purpose:
laboratory sampling site
Pedon Record Orgin:
NASIS
Sampled As Information:
Soil Name -
Leicester
Taxonomic Class -
Loamy-skeletal, mixed, superactive, nonacid, mesic Typic Humaquepts
Taxon Kind -
taxadjunct
PSC -
26 to 101 cm.
Classificaton Date -
8/25/2017
Classifier -
Donald Parizek
Soil Taxonomic Edition -
twelfth edition
Moisture Class -
aquic
Moisture SUBClass -
typic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
QC Status:
level 3
SITE
Parent Material:
loamy melt-out till
Landscape:
upland
Landform:
hill
Geomorphic Component Hills:
base slope
Hill Slope Profile:
footslope
Slope Position:
lower third
Slope Complexity:
complex
Slope Shape Across:
concave
Slope Shape Down:
convex
Drainage Class:
poorly
Flooding:
none flooding
Ponding:
none ponding
Surface Fragments:
5.00 percent nonflat subangular 250- to 600-millimeter mixed, 5.00 percent nonflat subrounded 76- to 250-millimeter mixed,
Benchmark Soil?:
no
Plot #:
27
RaCA Information:
RaCA Site ID -
HARV_027
DSP Plot ID -
SW
Plot Baseline Azimuth -
62
Plot Baseline Length -
8
Plot Width -
40
Plot/Site Set Up By -
Center of pit
Plot or Site Recorder -
Donald Parizek
VEGETATION
SITE OBSERVATION
Observation Date:
8/25/2017 (actual site observation date)
Data Collector:
Jacob Isleib
Surface Cover Properties:
Site Obs. Cover Kind 1 -
tree cover
Site Obs. Cover Kind 2 -
intermixed conifers and hardwoods
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Current Weather -
sunny
Current Air Temp -
21
Kind of Land:
nongrazable woodland understory
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
umbric epipedon
cambic horizon
0—52
52—80
—52—
—28—
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
6
—
—
182
—
348
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Oi—0 to 1 centimeters (0.0 to 0.4 inches); slightly decomposed plant material; many very fine roots throughout and many very coarse roots throughout and many medium roots throughout and many fine roots throughout and many coarse roots throughout; fragments; abrupt broken boundary.; moist when described; observed in pit, small. Horizon not sampled
A1—1 to 16 centimeters (0.4 to 6.3 inches); black (10YR 2/1) broken face very stony mucky fine sandy loam; strong coarse granular structure; friable; many very fine roots throughout and many very coarse roots throughout and many medium roots throughout and many fine roots throughout and many coarse roots throughout; 5 percent by volume nonflat subangular 2-39-76 millimeter mixed fragments observed by visual inspection method and 10 percent by volume nonflat subangular 76-163-250 millimeter mixed fragments observed by visual inspection method and 20 percent by volume nonflat subangular 250-425-600 millimeter mixed fragments observed by visual inspection method; strongly acid, pH 5.2, pH meter; gradual wavy boundary. Lab sample # 17N04273; moist when described; observed in pit, small
A2—16 to 36 centimeters (6.3 to 14.2 inches); black (10YR 2/1) broken face very stony mucky fine sandy loam; strong coarse granular structure; friable; many very fine roots throughout and common very coarse roots throughout and many medium roots throughout and many fine roots throughout and common coarse roots throughout; 5 percent by volume nonflat subangular 2-39-76 millimeter mixed fragments and 10 percent by volume nonflat subangular 76-163-250 millimeter mixed fragments observed by visual inspection method and 20 percent by volume nonflat subangular 250-425-600 millimeter mixed fragments observed by visual inspection method; strongly acid, pH 5.4, pH meter; clear wavy boundary. Lab sample # 17N04274; moist when described; observed in pit, small
A3—36 to 52 centimeters (14.2 to 20.5 inches); black (10YR 2/1) broken face very stony fine sandy loam; moderate coarse granular structure; friable; common very fine roots throughout and common medium roots throughout and common fine roots throughout; 5 percent by volume nonflat subangular 2-39-76 millimeter mixed fragments observed by visual inspection method and 10 percent by volume nonflat subangular 76-163-250 millimeter mixed fragments observed by visual inspection method and 20 percent by volume nonflat subangular 250-425-600 millimeter mixed fragments observed by visual inspection method; strongly acid, pH 5.4, pH meter; clear wavy boundary. Lab sample # 17N04275; moist when described; observed in pit, small
Bg—52 to 80 centimeters (20.5 to 31.5 inches); dark grayish brown (10YR 4/2) broken face very stony fine sandy loam; weak coarse subangular blocky structure; friable; 10 percent dark yellowish brown (10YR 4/4), moist, masses of oxidized iron throughout; 5 percent by volume nonflat subangular 2-39-76 millimeter mixed fragments observed by visual inspection method and 10 percent by volume nonflat subangular 76-163-250 millimeter mixed fragments observed by visual inspection method and 20 percent by volume nonflat subangular 250-425-600 millimeter mixed fragments observed by visual inspection method; 5 percent krotovinas (volume percent); moderately acid, pH 5.6, pH meter; gradual boundary. Lab sample # 17N04276; moist when described; observed in pit, small. some firm pockets
Cg—80 to 100 centimeters (31.5 to 39.4 inches); dark gray (2.5Y 4/1) broken face very stony sandy loam; massive; friable; 5 percent medium prominent yellowish brown (10YR 5/6), moist, masses of oxidized iron throughout and 20 percent coarse prominent dark yellowish brown (10YR 3/6), moist, masses of oxidized iron throughout; 10 percent by volume nonflat subangular 2-39-78 millimeter mixed fragments observed by visual inspection method and 10 percent by volume nonflat subangular 76-163-250 millimeter mixed fragments observed by visual inspection method and 20 percent by volume nonflat subangular 250-425-600 millimeter mixed fragments observed by visual inspection method; moderately acid, pH 5.6, pH meter. Lab sample # 17N04277; moist when described; observed in auger, bucket