IDENTIFIERS
Current Taxon Name (Soil Name):
Ramsey
OSD
Series Extent
User Site ID:
1990MO123011M
User Pedon ID:
1990MO123011M
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M9012311
NCSS Pedon Lab Data NASIS Record ID -
27938
Print Date:
4/24/2025
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:
37.6363907
Std. Longitude:
-90.2983627
Datum:
WGS84
Township:
T34N
Range:
R7E
Section:
19
PLSS Details:
2000 feet S and 3700 feet E of the NW corner
Location Description:
2000 ft. S. and 3700 ft. E. of the NW corner of sec. 19, T. 34 N., R. 7 E.
Map Unit:
73148—Jonca silt loam, 3 to 8 percent slopes31C—Lamotte silt loam, 3 to 9 percent slopes
State:
Missouri
County:
MO123—Madison
MLRA:
116A—Ozark Highland
Non-MLRA Soil Survey Area:
MO123—Madison County, Missouri
7.5 Minute USGS Quad:
37090-F3—Knob Lick, Missouri
PEDON
Describers Name:
RDC
Current Taxonomic Class:
Loamy, mixed, active, mesic Lithic Hapludults
Current Taxon Kind:
taxadjunct
Pedon Type:
map unit inclusion
Pedon Purpose:
laboratory sampling site
Pedon Record Orgin:
Converted from PDP 3.x
Correlated Information:
Soil Name -
Ramsey
PSC -
0 to 33 cm.
Classificaton Date -
1/31/2012
Moisture Class -
udic
Sampled As Information:
Soil Name -
Ramsey
Taxonomic Class -
Loamy, siliceous, subactive, mesic Lithic Dystrudepts
Taxon Kind -
series
PSC -
0 to 33 cm.
Classificaton Date -
12/7/1990
Dynamic Soil Properties:
Erosion Class -
2
Pedoderm Loose Cover Indicator -
no
Hydric:
no
Field Measured Properties:
59 Cation exchange capacity to clay ratio
SITE
Parent Material:
loess over slope alluvium over solid rock
Landscape:
basin
Landform:
ridge
Runoff:
medium
Drainage Class:
moderately well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
12/7/1990 (actual site observation date)
Air Photo ID:
C-1
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Site Erosion Accelerated:
water erosion
Pedon Restrictions
Kind
Hardness
Restriction Depth L-H
Restriction Thickness L-RV-H
cm
bedrock, lithic
—
33 -
—
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
argillic horizon
lithic contact
0—8
8—33
33—
—-
—-
—-
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
5
—
—
271
—
225
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 8 centimeters (0.0 to 3.1 inches); dark grayish brown (10YR 4/2) and dark yellowish brown (10YR 4/4), pale brown (10YR 6/3) and light yellowish brown (10YR 6/4), dry; silt loam; 1 percent yellowish brown (10YR 5/6) fine distinct mottles; moderate fine subangular blocky parts to moderate very fine granular structure; friable; 10.0 fine roots; fragments; strongly acid, pH 5.1, hellige-truog; clear wavy boundary. Lab sample # MU019789
Bt1—8 to 18 centimeters (3.1 to 7.1 inches); yellowish brown (10YR 5/6) and dark yellowish brown (10YR 4/4) silt loam; moderate very fine subangular blocky structure; friable; 3.0 fine roots; 35 percent faint clay films; fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU019790. Mixing of Ap in upper part of horizon; discontinuous - phpvsfiid 162000; discontinuous - phpvsfiid 162000
Bt2—18 to 30 centimeters (7.1 to 11.8 inches); yellowish brown (10YR 5/8) silt loam; weak fine subangular blocky structure; firm; 0.5 fine roots; 35 percent distinct clay films; fragments; very strongly acid, pH 4.9, hellige-truog; clear wavy boundary. Lab sample # MU019791. Uniform medium sized octahedral sand grains
2Bt3—30 to 33 centimeters (11.8 to 13.0 inches); dark yellowish brown (10YR 4/6) clay loam; 1 percent brown (7.5YR 4/4) fine prominent and 10 percent pale brown (10YR 6/3) medium distinct mottles; moderate fine and medium subangular blocky structure; firm; 15 percent faint clay films; fragments; very strongly acid, pH 4.8, hellige-truog. Lab sample # MU019792
2R—33 centimeters (13.0 inches); bedrock; fragments.