IDENTIFIERS
Current Taxon Name (Soil Name):
Rawles
OSD
Series Extent
User Site ID:
S1997IA047007L
User Pedon ID:
S1997IA047007
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
99P0333
NCSS Pedon Lab Data NASIS Record ID -
11192
Print Date:
12/4/2024
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:
41.9637527
Std. Longitude:
-95.6666183
Datum:
WGS84
Township:
83N
Range:
41W
Section:
31
PLSS Details:
400 feet south and 1460 feet east of the northwest corner
State:
Iowa
County:
IA047—Crawford
MLRA:
107—Iowa and Missouri Deep Loess Hills
7.5 Minute USGS Quad:
41095-H6—Dunlap NW, Iowa
PEDON
Describers Name:
SRS
Current Taxonomic Class:
Fine-silty, mixed, superactive, calcareous, mesic Oxyaquic Udifluvents
Current Taxon Kind:
series
Pedon Type:
classifies to current taxon name, full description
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
7
Correlated Information:
Soil Name -
Rawles
PSC -
25 to 100 cm.
Classificaton Date -
9/7/2004
Moisture Class -
udic
Sampled As Information:
Soil Name -
Rawles
Taxonomic Class -
Fine-silty, mixed (calcareous), mesic Mollic Udifl
Taxon Kind -
series
Classificaton Date -
6/11/1997
Moisture Class -
udic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landscape:
valley
Landform:
flood plain
Drainage Class:
moderately well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
6/11/1997 (actual site observation date)
Air Photo ID:
81
Surface Cover Properties:
Site Obs. Cover Kind 1 -
crop 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
0
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—
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Ap—0 to 20 centimeters (0.0 to 7.9 inches); brown (10YR 4/3), brown (10YR 5/3), dry; silt loam; 21 percent clay; weak fine and medium subangular blocky structure; friable; 5.0 very fine moderate-continuity constricted tubular pores; fragments; slight effervescence; moderately alkaline, pH 7.9, hellige-truog; abrupt boundary. Lab sample # 99P01703
C1—20 to 38 centimeters (7.9 to 15.0 inches); brown (10YR 4/3) silt loam; 21 percent clay; weak medium subangular blocky structure; friable; 5.0 very fine and fine moderate-continuity tubular pores; fragments; slight effervescence; moderately alkaline, pH 7.9, hellige-truog; clear boundary. Lab sample # 99P01704
C2—38 to 64 centimeters (15.0 to 25.2 inches); brown (10YR 4/3) silt loam; 24 percent clay; weak medium subangular blocky structure; friable; 5.0 very fine and fine moderate-continuity tubular pores; fragments; slight effervescence; moderately alkaline, pH 8.0, hellige-truog; clear boundary. Lab sample # 99P01705
C3—64 to 84 centimeters (25.2 to 33.1 inches); very dark grayish brown (10YR 3/2) silty clay loam; 28 percent clay; weak medium subangular blocky structure; friable; 5.0 very fine and fine moderate-continuity tubular pores; fragments; slight effervescence; slightly alkaline, pH 7.8, hellige-truog; abrupt boundary. Lab sample # 99P01706
Ab1—84 to 104 centimeters (33.1 to 40.9 inches); very dark brown (10YR 2/2) silty clay loam; 30 percent clay; weak fine subangular blocky structure; friable; 5.0 very fine and fine moderate-continuity tubular pores; 75 percent faint black (10YR 2/1) organic stains on faces of peds; fragments; slight effervescence; slightly alkaline, pH 7.5, hellige-truog; clear boundary. Lab sample # 99P01707. continuous - phpvsfiid 266973; continuous - phpvsfiid 266973
Ab2—104 to 132 centimeters (40.9 to 52.0 inches); very dark brown (10YR 2/2) silty clay loam; 30 percent clay; weak fine subangular blocky structure; friable; 75.0 very fine and fine high-continuity tubular pores; 75 percent faint black (10YR 2/1) organic stains on faces of peds; fragments; slight effervescence; slightly alkaline, pH 7.5, hellige-truog; gradual boundary. Lab sample # 99P01708. continuous - phpvsfiid 266974; continuous - phpvsfiid 266974
Ab3—132 to 163 centimeters (52.0 to 64.2 inches); very dark brown (10YR 2/2) silty clay loam; 30 percent clay; moderate fine subangular blocky structure; friable; 75.0 very fine and fine high-continuity tubular pores; 75 percent faint black (10YR 2/1) organic stains on faces of peds; fragments; very slight effervescence; slightly alkaline, pH 7.8, hellige-truog; gradual boundary. Lab sample # 99P01709. continuous - phpvsfiid 266975; continuous - phpvsfiid 266975
Ab4—163 to 188 centimeters (64.2 to 74.0 inches); very dark brown (10YR 2/2) silty clay loam; 31 percent clay; 5 percent strong brown (7.5YR 4/6) fine prominent mottles; moderate fine subangular blocky structure; friable; 75.0 very fine and fine high-continuity tubular pores; 75 percent faint black (10YR 2/1) organic stains on faces of peds; fragments; very slight effervescence; slightly alkaline, pH 7.6, hellige-truog; clear boundary. Lab sample # 99P01710. continuous - phpvsfiid 266976; continuous - phpvsfiid 266976
Bgb—188 to 213 centimeters (74.0 to 83.9 inches); very dark gray (10YR 3/1) silty clay loam; 31 percent clay; 5 percent strong brown (7.5YR 4/6) fine prominent mottles; moderate fine subangular blocky structure; friable; 75.0 very fine and fine high-continuity tubular pores; 75 percent faint black (10YR 2/1) organic stains on faces of peds; fragments; very slight effervescence; slightly alkaline, pH 7.7, hellige-truog. Lab sample # 99P01711. continuous - phpvsfiid 266977; continuous - phpvsfiid 266977