IDENTIFIERS
Current Taxon Name (Soil Name):
Myersville
OSD
Series Extent
User Site ID:
S2015VA187013
User Pedon ID:
S2015VA187013
User Site Association ID:
NEON_RO6_SCBI
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
KSSL
Lab Pedon # -
16N0569
User Project ID:
SCBI_002_NEON
Project Name:
Smithsonian Conservation Biology Institute
Print Date:
12/6/2025
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:
38.8745000
Std. Longitude:
-78.1646111
Datum:
WGS84
GPS - Positional Error:
10.00
Location Description:
11.8;290;20x20 NE marker
Map Unit:
32E—Myersville and Montalto soils, 25 to 65 percent slopes, very stony
State:
Virginia
County:
VA187—Warren
MLRA:
130A—Northern Blue Ridge
MLRA Soil Survey Area:
NE-MIL—Mill Hall, Pennsylvania
Non-MLRA Soil Survey Area:
VA187—Warren County, Virginia
PEDON
Describers Name:
Jeff Thomas
Current Taxonomic Class:
Fine-loamy, mixed, active, mesic Ultic Hapludalfs
Current Taxon Kind:
series
Pedon Purpose:
laboratory sampling site
Pedon Record Orgin:
NASIS
Sampled As Information:
Soil Name -
Myersville
Taxonomic Class -
Fine-loamy, mixed, active, mesic Ultic Hapludalfs
Taxon Kind -
series
PSC -
20 to 70 cm.
Classificaton Date -
1/3/2015
Classifier -
Rob Pate
Soil Taxonomic Edition -
twelfth edition
Moisture SUBClass -
typic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
residuum weathered from greenstone
Geomorphic Component Hills:
head slope
Hill Slope Profile:
backslope
Slope Position:
lower third
Slope Complexity:
simple
Slope Shape Across:
convex
Slope Shape Down:
linear
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
Plot #:
13
RaCA Information:
RaCA Site ID -
SCBI_013
DSP Plot ID -
NE
Plot Baseline Azimuth -
290
Plot Baseline Length -
12
Plot Width -
20
Plot/Site Set Up By -
Center of pit
Plot or Site Recorder -
James Bell
VEGETATION
SITE OBSERVATION
Observation Date:
10/20/2015 (actual site observation date)
Data Collector:
Mike Jones
Surface Cover Properties:
Site Obs. Cover Kind 1 -
tree cover
Site Obs. Cover Kind 2 -
hardwoods
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
argillic horizon
0—4
20—100
—4—
—80—
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
38
—
—
336
—
274
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A—0 to 4 centimeters (0.0 to 1.6 inches); dark reddish brown (5YR 3/2) channery silt loam; 10 percent clay; moderate fine granular, and moderate very fine granular structure; very friable, nonsticky, nonplastic; 2.0 very fine roots throughout; 5 percent by volume nonflat subangular indurated 2-37-75 millimeter greenstone fragments observed by visual inspection method and 10 percent by volume flat subangular indurated 2-75-150 millimeter greenstone fragments observed by visual inspection method; slightly acid, pH 6.2, pH indicator solutions; abrupt smooth boundary. Lab sample # 16N02477; observed in pit, small
BA—4 to 20 centimeters (1.6 to 7.9 inches); reddish brown (2.5YR 4/4) silty clay loam; 28 percent clay; weak fine subangular blocky, and weak medium subangular blocky structure; friable, nonsticky, moderately plastic; 1.0 medium roots throughout and 1.0 fine roots throughout and 1.0 coarse roots throughout; 2 percent by volume nonflat subangular indurated 75-88-250 millimeter greenstone fragments and 5 percent by volume nonflat subangular indurated 2-37-75 millimeter greenstone fragments and 5 percent by volume flat subangular indurated 2-75-150 millimeter greenstone fragments; strongly acid, pH 5.2, pH indicator solutions; clear wavy boundary. Lab sample # 16N02478; observed in pit, small
Bt1—20 to 45 centimeters (7.9 to 17.7 inches); red (2.5YR 4/6) silty clay loam; 34 percent clay; moderate medium subangular blocky, and moderate fine subangular blocky structure; friable, moderately sticky, very plastic; 1.0 medium roots throughout; 15 percent distinct clay films on all faces of peds; 5 percent by volume flat subangular indurated 2-75-150 millimeter greenstone fragments observed by visual inspection method and 5 percent by volume nonflat subangular indurated 2-37-75 millimeter greenstone fragments observed by visual inspection method; strongly acid, pH 5.2, pH indicator solutions; gradual wavy boundary. Lab sample # 16N02479; observed in pit, small
Bt2—45 to 100 centimeters (17.7 to 39.4 inches); reddish brown (2.5YR 4/4) channery silty clay loam; 30 percent clay; moderate coarse subangular blocky, and moderate medium subangular blocky structure; friable, slightly sticky, moderately plastic; 1.0 fine roots throughout and 1.0 coarse roots throughout; 15 percent distinct clay films on all faces of peds; 5 percent by volume flat subangular indurated 2-75-150 millimeter greenstone fragments observed by visual inspection method and 5 percent by volume nonflat subangular indurated 75-88-250 millimeter greenstone fragments observed by visual inspection method and 10 percent by volume nonflat subangular indurated 2-37-75 millimeter greenstone fragments observed by visual inspection method; very strongly acid, pH 5.0, pH indicator solutions. Lab sample # 16N02480; observed in pit, small