IDENTIFIERS
Current Taxon Name (Soil Name):
Olmitz
OSD
Series Extent
User Site ID:
S1956IA001003
User Pedon ID:
S1956IA001003
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
40A1442
NCSS Pedon Lab Data NASIS Record ID -
35050
Print Date:
12/17/2024
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:
41.3836098
Std. Longitude:
-94.4661102
Datum:
WGS84
Township:
76N
Range:
31W
Section:
18
PLSS Details:
468 feet east of southwest corner of southwest quarter of northeast quarter of northwest quarter
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:
R. B. Daniels, F. J. Carlisle, and G. H. Simonson.
Current Taxonomic Class:
Fine-loamy, mixed, superactive, mesic Typic Hapludolls
Current Taxon Kind:
series
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
3
Correlated Information:
Soil Name -
Olmitz
PSC -
25 to 100 cm.
Classificaton Date -
7/23/2007
Moisture Class -
udic
Sampled As Information:
Soil Name -
Olmitz
Classificaton Date -
7/25/1956
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Slope Shape Down:
concave
Surface Fragments:
0.00 percent
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
7/25/1956 (actual site observation date)
Surface Cover Properties:
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
9
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A1p—0 to 15 centimeters (0.0 to 5.9 inches); black (10YR 2/1) and very dark gray (10YR 3/1) crushed, dark gray (10YR 4/1), dry; silty clay loam, silt loam; weak medium granular structure; friable; fragments; clear boundary. Lab sample # 40A11138
A12—15 to 36 centimeters (5.9 to 14.2 inches); black (10YR 2/1) and very dark gray (10YR 3/1), dark grayish brown (10YR 4/2), dry; silty clay loam; weak and moderate fine subangular blocky structure; friable; fragments; gradual boundary. Lab sample # 40A11139
A12—36 to 56 centimeters (14.2 to 22.0 inches); very dark gray (10YR 3/1), dark grayish brown (10YR 4/2), dry; silty clay loam; weak and moderate fine subangular blocky structure; friable; fragments; gradual boundary. Lab sample # 40A11140
AB—56 to 74 centimeters (22.0 to 29.1 inches); very dark brown (10YR 2/2) and very dark grayish brown (10YR 3/2) crushed, dark grayish brown (10YR 4/2), dry; silty clay loam; weak fine subangular blocky parts to weak fine and medium prismatic structure; friable; fragments; gradual boundary. Lab sample # 40A11141. Some mixing of black (10YR 2/1) by biological activity.
B21—74 to 91 centimeters (29.1 to 35.8 inches); very dark grayish brown (10YR 3/2) and black (10YR 2/1) and very dark grayish brown (10YR 3/2) crushed, dark grayish brown (10YR 4/2), dry; silty clay loam; weak fine subangular blocky parts to weak medium prismatic structure; friable; clay films on faces of peds; fragments; gradual boundary. Lab sample # 40A11142. continuous - phpvsfiid 186250; continuous - phpvsfiid 186250
B22—91 to 117 centimeters (35.8 to 46.1 inches); very dark grayish brown (10YR 3/2) and very dark grayish brown (10YR 3/2) crushed, dark grayish brown (10YR 4/2), dry; silty clay loam; weak fine subangular blocky parts to weak medium prismatic structure; friable; clay films on faces of peds; fragments; clear boundary. Lab sample # 40A11143. Increase in coarse sand over the B21 and occasional gravel is present.
B23—117 to 130 centimeters (46.1 to 51.2 inches); very dark grayish brown (10YR 3/2) and dark grayish brown (10YR 4/2) clay loam; weak fine and medium subangular blocky structure; firm; clay films on faces of peds; fragments; clear boundary. Lab sample # 40A11144. The depth to the upper boundary of the stone line ranges from 45 to 47 inches across the face of the cut; stones range in diameter from 2 mm. to 10 inches.; continuous - phpvsfiid 186252; continuous - phpvsfiid 186252
IIB24—130 to 157 centimeters (51.2 to 61.8 inches); dark yellowish brown (10YR 4/4) clay loam; weak medium subangular blocky structure; firm; brown (10YR 4/3), moist, clay films on vertical faces of peds and brown (10YR 4/3), moist, clay films on horizontal faces of peds; fragments; gradual boundary. Lab sample # 40A11145. Some mixing of very dark gray brown (10YR 3/2).; continuous - phpvsfiid 186253; continuous - phpvsfiid 186254; continuous - phpvsfiid 186253; continuous - phpvsfiid 186254
IIC1—157 to 206 centimeters (61.8 to 81.1 inches); brown (10YR 4/3) clay loam; 1 percent dark yellowish brown (10YR 4/6) fine and 3 percent gray (5Y 5/1) fine distinct mottles; massive; firm; clay films on vertical faces of peds; fragments; clear boundary. Lab sample # 40A11146. Sampled 63 to 75 inches.; discontinuous - phpvsfiid 186255; discontinuous - phpvsfiid 186255
IIC2—206 to 236 centimeters (81.1 to 92.9 inches); grayish brown (2.5Y 5/2) clay loam; 3 percent gray (5Y 5/1) medium and coarse and 3 percent brown (7.5YR 4/4) medium and coarse mottles; massive; firm; 10 percent oxide coats; 3 percent fine white (10YR 8/1) carbonate concretions; fragments; strong effervescence. Lab sample # 40A11147