IDENTIFIERS
Current Taxon Name (Soil Name):
Sharpsburg
OSD
Series Extent
User Site ID:
S2007IA001002
User Pedon ID:
S07IA001002
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
07N0796
NCSS Pedon Lab Data NASIS Record ID -
19333
Print Date:
2/17/2025
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:
41.2786407
Std. Longitude:
-94.4524994
Datum:
WGS84
Township:
75N
Range:
31W
Section:
20
PLSS Details:
2200 feet north and 275 feet east of the southwest corner
Country:
US—United States
State:
Iowa
County:
IA001—Adair
MLRA:
108—Illinois and Iowa Deep Loess and Drift
Non-MLRA Soil Survey Area:
IA001—Adair County, Iowa
7.5 Minute USGS Quad:
41094-C4—Greenfield, Iowa
PEDON
Describers Name:
Michael T. Sucik and J.R. Richardson
Current Taxon Kind:
series
Pedon Type:
representative pedon for component
Pedon Purpose:
full pedon description
Pedon Record Orgin:
NASIS
Pedon #:
2
Correlated Information:
Soil Name -
Sharpsburg
PSC -
56 to 103 cm.
Classificaton Date -
11/29/2007
Soil Taxonomic Edition -
tenth edition
Moisture Subclass -
udic
Sampled As Information:
Soil Name -
Sharpsburg Silty clay loam
Classificaton Date -
11/23/2007
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Geomorphic Component Hills:
interfluve
Hill Slope Profile:
summit
Drainage Class:
moderately well
Flooding:
none flooding
Ponding:
none ponding
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
11/23/2007 (entry creation date)
Air Photo ID:
46
Surface Cover Properties:
Site Obs. Cover Kind 1 -
crop cover
Site Obs. Cover Kind 2 -
other grass/herbaceous cover
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
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
2
—
—
418
—
135
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 21 centimeters (0.0 to 8.3 inches); very dark brown (10YR 2/2), dark grayish brown (10YR 4/2), dry; silty clay loam; 31 percent clay; weak medium subangular blocky parts to weak fine granular structure; friable; 5.0 fine roots throughout; 1.0 fine tubular pores; 99 percent distinct black (10YR 2/1), moist, organic stains on all faces of peds; fragments; abrupt smooth boundary. Lab sample # 07N04848; observed in pit, small. continuous - phpvsfiid 379569; continuous - phpvsfiid 379569
A—21 to 43 centimeters (8.3 to 16.9 inches); very dark grayish brown (10YR 3/2), dark grayish brown (10YR 4/2), dry; silty clay loam; 32 percent clay; moderate fine subangular blocky parts to moderate fine granular structure; friable; 5.0 very fine roots throughout; 2.0 fine tubular pores; 90 percent distinct very dark brown (10YR 2/2), moist, organic stains on top faces of peds; fragments; clear smooth boundary. Lab sample # 07N04849; observed in pit, small. discontinuous - phpvsfiid 379570; discontinuous - phpvsfiid 379570
AB—43 to 56 centimeters (16.9 to 22.0 inches); dark brown (10YR 3/3), grayish brown (10YR 5/2), dry; silty clay loam; 32 percent clay; moderate fine subangular blocky structure; friable; 4.0 very fine roots throughout; 3.0 fine tubular pores; 80 percent distinct very dark grayish brown (10YR 3/2), moist, organic stains on vertical faces of peds; fragments; clear smooth boundary. Lab sample # 07N04850; observed in pit, small. discontinuous - phpvsfiid 379571; discontinuous - phpvsfiid 379571
Bt1—56 to 103 centimeters (22.0 to 40.6 inches); brown (10YR 5/3) silty clay loam; 36 percent clay; moderate medium prismatic parts to moderate medium subangular blocky structure; firm; 5.0 very fine roots throughout; 5.0 fine and medium tubular pores; 5 percent distinct very dark gray (10YR 3/1), moist, organic stains on vertical faces of peds and 40 percent distinct brown (10YR 4/3) clay films on vertical faces of peds; 1 percent fine prominent yellowish red (5YR 4/6), moist, masses of oxidized iron on faces of peds; fragments; gradual smooth boundary. Lab sample # 07N04851; observed in pit, small. patchy - phpvsfiid 379573; discontinuous - phpvsfiid 379572; patchy - phpvsfiid 379573; discontinuous - phpvsfiid 379572
Bt2—103 to 142 centimeters (40.6 to 55.9 inches); brown (10YR 5/3) silty clay loam; 35 percent clay; moderate medium prismatic parts to moderate medium subangular blocky structure; friable; 10.0 very fine roots throughout; 5.0 fine and medium tubular pores; 5 percent distinct very dark gray (10YR 3/1), moist, organic stains on vertical faces of peds and 40 percent distinct dark grayish brown (10YR 4/2), moist, clay films on vertical faces of peds; 20 percent fine distinct dark yellowish brown (10YR 4/6), moist, masses of oxidized iron on faces of peds and 40 percent medium faint grayish brown (10YR 5/2), moist, masses of reduced iron on faces of peds; fragments; gradual smooth boundary. Lab sample # 07N04852; observed in pit, small. patchy - phpvsfiid 379575; discontinuous - phpvsfiid 379574; patchy - phpvsfiid 379575; discontinuous - phpvsfiid 379574
Btg—142 to 163 centimeters (55.9 to 64.2 inches); 50 percent grayish brown (10YR 5/2) and 50 percent dark yellowish brown (10YR 4/6) silty clay loam; 32 percent clay; weak medium prismatic parts to weak medium subangular blocky structure; friable; 2.0 very fine roots throughout; 1.0 fine and medium tubular pores; 2 percent distinct very dark gray (10YR 3/1), moist, organic stains on vertical faces of peds and 5 percent distinct dark grayish brown (10YR 4/2), moist, clay films on vertical faces of peds; fragments; gradual wavy boundary. Lab sample # 07N04853; observed in pit, small. patchy - phpvsfiid 379576; patchy - phpvsfiid 379577; patchy - phpvsfiid 379576; patchy - phpvsfiid 379577
BCg—163 to 203 centimeters (64.2 to 79.9 inches); 65 percent grayish brown (10YR 5/2) and 35 percent dark yellowish brown (10YR 4/6) silty clay loam; 29 percent clay; weak medium angular blocky, and weak medium subangular blocky structure; friable; 1.0 very fine roots throughout; 1.0 medium tubular pores; fragments. Lab sample # 07N04854; observed in pit, small