IDENTIFIERS
Current Taxon Name (Soil Name):
Pembroke
OSD
Series Extent
User Site ID:
1991MO057072S
User Pedon ID:
1991MO057072
User Site Association ID:
8840
Transect:
User Transect ID -
PENN
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
92P0052
Print Date:
5/31/2024
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:
37.3211098
Std. Longitude:
-93.8111115
Datum:
WGS84
Township:
T30N
Range:
R26W
Section:
21
PLSS Details:
900 feet S and 400 feet E of the NW corner
Location Description:
South Greenfield Quadrangle
State:
Missouri
County:
MO057—Dade
MLRA:
116B—Springfield Plain
Non-MLRA Soil Survey Area:
MO057—Dade County, Missouri
PEDON
Describers Name:
SVV, CH
Current Taxonomic Class:
Fine-silty, mixed Mollic Paleudalfs
Pedon Type:
map unit inclusion
Pedon Purpose:
research site
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
72
Sampled As Information:
Soil Name -
Pembroke
Taxonomic Class -
Fine-silty, mixed Mollic Paleudalfs
Taxon Kind -
series
PSC -
56 to 106 cm.
Classificaton Date -
11/9/1991
Moisture Class -
udic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
loess derived from cherty limestone and/or residuum weathered from noncalcareous shale and/or residuum weathered from shale and siltstone
Landscape:
hills
Landform:
hillside
Geomorphic Component Hills:
side slope
Slope Shape Down:
convex
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
11/9/1991 (actual site observation date)
Air Photo ID:
40795
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
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
mollic epipedon
argillic horizon
0—56
56—69
—-
—-
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
4
—
—
332
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 18 centimeters (0.0 to 7.1 inches); very dark grayish brown (10YR 3/2), dark grayish brown (10YR 4/2), dry; silt loam; moderate fine granular structure; very friable; 21.0 fine roots; 5 percent by volume 2-39-75 millimeter unspecified fragments; abrupt smooth boundary. Lab sample # 92P00338
A1—18 to 41 centimeters (7.1 to 16.1 inches); very dark grayish brown (10YR 3/2), dark grayish brown (10YR 4/2), dry; silt loam; weak fine subangular blocky structure; friable; 21.0 fine roots; 10 percent by volume 2-39-75 millimeter unspecified fragments; clear smooth boundary. Lab sample # 92P00339
A2—41 to 56 centimeters (16.1 to 22.0 inches); very dark grayish brown (10YR 3/2), dark grayish brown (10YR 4/2), dry; gravelly silt loam; moderate very fine subangular blocky structure; friable; 3.0 fine roots; 20 percent by volume 2-39-75 millimeter unspecified fragments; clear smooth boundary. Lab sample # 92P00340
Bt—56 to 69 centimeters (22.0 to 27.2 inches); dark grayish brown (10YR 4/2) gravelly silty clay loam; strong very fine subangular blocky structure; firm; 3.0 fine roots; 30 percent distinct clay films on all faces of peds; 25 percent by volume 2-39-75 millimeter unspecified fragments; clear smooth boundary. Lab sample # 92P00341. continuous - phpvsfiid 191113; continuous - phpvsfiid 191113
2Btss1—69 to 89 centimeters (27.2 to 35.0 inches); reddish brown (2.5YR 4/4) gravelly silty clay loam; strong very fine angular blocky structure; brittle; 3.0 fine roots; 10 percent distinct manganese or iron-manganese stains on all faces of peds and 30 percent distinct clay films on all faces of peds and 30 percent distinct nonintersecting slickensides on all faces of peds; 30 percent by volume 2-39-75 millimeter unspecified fragments; clear wavy boundary. Lab sample # 92P00342. continuous - phpvsfiid 191114; continuous - phpvsfiid 191115; continuous - phpvsfiid 191116; continuous - phpvsfiid 191114; continuous - phpvsfiid 191115; continuous - phpvsfiid 191116
2Btss2—89 to 104 centimeters (35.0 to 40.9 inches); reddish yellow (7.5YR 6/8) gravelly silty clay; 1 percent reddish brown (2.5YR 4/4) fine distinct mottles; strong fine angular blocky structure; brittle; 3.0 fine roots; 10 percent distinct manganese or iron-manganese stains on all faces of peds and 30 percent distinct clay films on all faces of peds and 30 percent distinct nonintersecting slickensides on all faces of peds; 35 percent by volume 2-39-75 millimeter unspecified fragments; gradual wavy boundary. Lab sample # 92P00343. continuous - phpvsfiid 191117; continuous - phpvsfiid 191118; continuous - phpvsfiid 191119; continuous - phpvsfiid 191117; continuous - phpvsfiid 191118; continuous - phpvsfiid 191119
3Btss3—104 to 130 centimeters (40.9 to 51.2 inches); light brown (7.5YR 6/4) and brown (7.5YR 4/4) silty clay; 3 percent reddish brown (2.5YR 4/4) fine distinct mottles; moderate medium columnar structure; firm; 0.5 fine roots; 30 percent distinct nonintersecting slickensides on all faces of peds and 75 percent distinct clay films on all faces of peds; 5 percent by volume 2-39-75 millimeter unspecified fragments; clear wavy boundary. Lab sample # 92P00344. continuous - phpvsfiid 191120; continuous - phpvsfiid 191121; continuous - phpvsfiid 191120; continuous - phpvsfiid 191121
3Btss4—130 to 160 centimeters (51.2 to 63.0 inches); brown (7.5YR 4/4) and reddish brown (5YR 5/4) silty clay; moderate medium columnar parts to weak medium angular blocky structure; firm; 0.5 fine roots; 30 percent distinct nonintersecting slickensides on all faces of peds and 75 percent distinct clay films on all faces of peds and 75 percent distinct manganese or iron-manganese stains on all faces of peds; 5 percent by volume 2-39-75 millimeter unspecified fragments; clear wavy boundary. Lab sample # 92P00345. continuous - phpvsfiid 191122; patchy - phpvsfiid 191123; patchy - phpvsfiid 191124; continuous - phpvsfiid 191122; patchy - phpvsfiid 191123; patchy - phpvsfiid 191124
3Btss5—160 to 193 centimeters (63.0 to 76.0 inches); brownish yellow (10YR 6/6) and brown (7.5YR 4/4) silty clay; moderate coarse angular blocky parts to moderate very fine and fine angular blocky structure; firm; 30 percent distinct nonintersecting slickensides on all faces of peds and 75 percent distinct clay films on all faces of peds; fragments; clear wavy boundary. Lab sample # 92P00346. continuous - phpvsfiid 191125; continuous - phpvsfiid 191126; continuous - phpvsfiid 191125; continuous - phpvsfiid 191126
3Btss6—193 to 218 centimeters (76.0 to 85.8 inches); dark red (2.5YR 3/6) and brownish yellow (10YR 6/6) clay; moderate very fine and fine angular blocky structure; firm; 30 percent distinct nonintersecting slickensides on all faces of peds and 75 percent distinct clay films on all faces of peds; fragments; clear wavy boundary. Lab sample # 92P00347. continuous - phpvsfiid 191127; continuous - phpvsfiid 191128; continuous - phpvsfiid 191127; continuous - phpvsfiid 191128
3Btss7—218 centimeters (85.8 inches); dark red (2.5YR 3/6) and brownish yellow (10YR 6/8) clay; moderate very fine and fine angular blocky structure; firm; 30 percent nonintersecting slickensides and 75 percent distinct clay films on all faces of peds; fragments. Lab sample # 92P00348. continuous - phpvsfiid 191129; continuous - phpvsfiid 191129