IDENTIFIERS
Current Taxon Name (Soil Name):
Gatewood
OSD
Series Extent
User Site ID:
1993MO161030M
User Pedon ID:
1993MO161030
User Site Association ID:
7890
Transect:
User Transect ID -
T1493
Transect Stop Number -
3
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M9316130
Print Date:
4/27/2025
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:
38.0178346
Std. Longitude:
-91.7962593
Datum:
WGS84
Township:
T38N
Range:
R8W
Section:
15
PLSS Details:
1950 feet E and 1100 feet S of the NW corner
Location Description:
1950'E & 1100'S of NW cor S.15, T.38N, R.8W.
State:
Missouri
County:
MO161—Phelps
MLRA:
116A—Ozark Highland
Non-MLRA Soil Survey Area:
MO161—Phelps County, Missouri
PEDON
Describers Name:
GB, SL
Current Taxonomic Class:
Very-fine, mixed Typic Hapludalfs
Pedon Purpose:
laboratory sampling site
Pedon Record Orgin:
Converted from PDP 3.x
Sampled As Information:
Soil Name -
Gatewood
Taxonomic Class -
Very-fine, mixed Typic Hapludalfs
Taxon Kind -
series
PSC -
23 to 73 cm.
Classificaton Date -
8/9/1993
Moisture Class -
udic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
cherty limestone
Landscape:
hills
Landform:
hillside
Geomorphic Component Hills:
side slope
Hill Slope Profile:
backslope
Slope Shape Across:
convex
Slope Shape Down:
convex
Surface Fragments:
1.00 percent
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
8/9/1993 (actual site observation date)
Air Photo ID:
C1
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
argillic horizon
0—23
10—94
—-
—-
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
18
—
—
287
—
170
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A—0 to 10 centimeters (0.0 to 3.9 inches); dark brown (10YR 3/3), grayish brown (10YR 5/2), dry; extremely gravelly silt loam; moderate very fine subangular blocky, and moderate fine subangular blocky structure; friable; 6.0 very fine to coarse roots; 1 percent by volume 250-425-600 millimeter sandstone, unspecified fragments and 5 percent by volume 75-162-250 millimeter limestone, cherty fragments and 50 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.5, hellige-truog; clear wavy boundary. Lab sample # MU048723
E—10 to 23 centimeters (3.9 to 9.1 inches); brown (10YR 4/3) extremely gravelly silt loam; weak very fine subangular blocky structure; friable; 6.0 very fine roots and 3.0 fine to coarse roots; 5 percent by volume 600-?-? millimeter limestone, cherty fragments and 55 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.4, hellige-truog; abrupt wavy boundary. Lab sample # MU048724
2Bt1—23 to 48 centimeters (9.1 to 18.9 inches); dark yellowish brown (10YR 4/6) and dark yellowish brown (10YR 4/4) gravelly clay; moderate fine prismatic, and moderate medium prismatic structure; firm; 3.0 very fine to medium roots and 0.9 coarse roots; 51 percent distinct clay films on faces of peds; 15 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.4, hellige-truog; clear wavy boundary. Lab sample # MU048725
2Bt2—48 to 64 centimeters (18.9 to 25.2 inches); dark yellowish brown (10YR 4/4) gravelly clay; weak fine prismatic structure; firm; 51 percent distinct clay films on faces of peds; 10 percent by volume 2-39-75 millimeter dolomite (dolostone) fragments and 15 percent by volume 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.4, hellige-truog; clear wavy boundary. Lab sample # MU048726
2BC—64 to 94 centimeters (25.2 to 37.0 inches); yellowish brown (10YR 5/6) and yellowish brown (10YR 5/4) extremely gravelly silty clay; weak very fine subangular blocky structure; firm; 0.9 very fine to medium roots; 6 percent distinct clay films in root channels and/or pores; 10 percent by volume 75-162-250 millimeter dolomite (dolostone) fragments and 50 percent by volume 2-39-75 millimeter dolomite (dolostone) fragments; neutral, pH 7.3, hellige-truog; clear irregular boundary. Lab sample # MU048727. Base saturation sampled at 36-37 inches. Coarse fragments are decomposing (soft & oriented).
2R—94 centimeters (37.0 inches); bedrock; fragments. Moderately hard dolomitic bedrock with fractures about 6 inches apart.