IDENTIFIERS
Current Taxon Name (Soil Name):
Pershing
OSD
Series Extent
User Site ID:
S1994IA117009
User Pedon ID:
S1994IA117009
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
94P0746
NCSS Pedon Lab Data NASIS Record ID -
66919
Print Date:
11/12/2024
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:
41.1511116
Std. Longitude:
-93.3633347
Datum:
WGS84
Township:
73N
Range:
22W
Section:
2
State:
Iowa
County:
IA117—Lucas
Non-MLRA Soil Survey Area:
IA117—Lucas County, Iowa
7.5 Minute USGS Quad:
41093-B3—Newbern, Iowa
PEDON
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
9
Sampled As Information:
Soil Name -
Pershing
Classificaton Date -
8/22/1994
Moisture Class -
udic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
8/22/1994 (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
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Ap—0 to 15 centimeters (0.0 to 5.9 inches); 50 percent dark grayish brown (10YR 4/2) and 50 percent very dark grayish brown (10YR 3/2), light brownish gray (10YR 6/2), dry; silty clay loam; moderate medium subangular blocky parts to moderate fine subangular blocky structure; friable; 21.0 fine roots; fragments; abrupt smooth boundary. Lab sample # 94P05679
BE—15 to 26 centimeters (5.9 to 10.2 inches); dark grayish brown (10YR 4/2), light gray (10YR 7/1), dry; silty clay; 21 percent brown (7.5YR 4/4) fine prominent mottles; moderate fine subangular blocky structure; firm; 0.5 fine roots; distinct grayish brown (10YR 5/2), moist, clay films; fragments; clear smooth boundary. Lab sample # 94P05680
Bt1—26 to 48 centimeters (10.2 to 18.9 inches); dark grayish brown (10YR 4/2), light gray (10YR 7/1), dry; silty clay; 21 percent strong brown (7.5YR 5/6) fine prominent mottles; moderate fine subangular blocky structure; firm; distinct grayish brown (10YR 5/2), moist, clay films; 1 percent fine irregular very dark gray (2.5Y 3/1) iron-manganese masses; fragments; gradual smooth boundary. Lab sample # 94P05681
Bt2—48 to 71 centimeters (18.9 to 28.0 inches); grayish brown (2.5Y 5/2) silty clay; 21 percent strong brown (7.5YR 5/6) fine prominent mottles; moderate medium subangular blocky structure; firm; 0.5 fine roots; distinct grayish brown (2.5Y 5/2), moist, clay films; 1 percent medium irregular black (N 2/0) iron-manganese masses; 1 percent fine irregular dark gray (10YR 4/1) opal; fragments; gradual smooth boundary. Lab sample # 94P05682
Bt3—71 to 89 centimeters (28.0 to 35.0 inches); light brownish gray (10YR 6/2) and yellowish brown (10YR 5/6) and brown (7.5YR 4/4) silty clay; 1 percent brown (7.5YR 4/4) fine prominent and 21 percent yellowish brown (10YR 5/6) fine prominent mottles; weak medium prismatic parts to moderate fine subangular blocky structure; firm; 0.5 fine roots; dark grayish brown (10YR 4/2) clay films; 3 percent fine spherical black (N 2/0) iron-manganese masses; fragments; gradual smooth boundary. Lab sample # 94P05683
Bt4—89 to 109 centimeters (35.0 to 42.9 inches); light brownish gray (10YR 6/2) and yellowish brown (10YR 5/6) and brown (7.5YR 4/4) silty clay loam; 39 percent clay; weak coarse prismatic parts to weak medium subangular blocky structure; firm; 0.5 fine roots; grayish brown (2.5Y 5/2) clay films; 3 percent fine spherical black (N 2/0) iron-manganese masses; fragments; gradual smooth boundary. Lab sample # 94P05684
Bt5—109 to 135 centimeters (42.9 to 53.1 inches); light brownish gray (2.5Y 6/2) silty clay loam; 38 percent clay; weak coarse prismatic parts to weak medium subangular blocky structure; firm; 0.5 very fine roots; 10 percent distinct brown (10YR 4/3) clay films on faces of peds; 3 percent fine spherical black (N 2/0) iron-manganese masses; fragments; clear smooth boundary. Lab sample # 94P05685
BC—135 to 160 centimeters (53.1 to 63.0 inches); grayish brown (2.5Y 5/2) and yellowish brown (10YR 5/4) and strong brown (7.5YR 4/6) silty clay loam; 34 percent clay; weak coarse prismatic structure; friable; 0.5 very fine roots; 3 percent fine irregular dark gray (10YR 4/1) opal; fragments; clear smooth boundary. Lab sample # 94P05686
Ab—160 to 179 centimeters (63.0 to 70.5 inches); grayish brown (2.5Y 5/2) and yellowish brown (10YR 5/4) and strong brown (7.5YR 4/6) silty clay loam; weak medium granular structure; friable; 0.5 fine roots between peds; 21 percent fine spherical very dark gray (10YR 3/1) opal; fragments; clear smooth boundary. Lab sample # 94P05687
1&2Eb—179 to 192 centimeters (70.5 to 75.6 inches); light brownish gray (10YR 6/2) and dark yellowish brown (10YR 4/4) loam; weak medium platy structure; light gray (10YR 7/2) silt coats on faces of peds; fragments; noneffervescent; gradual smooth boundary. Lab sample # 94P05688. Horizon was originally 1&2Eb.
2Eb—192 to 217 centimeters (75.6 to 85.4 inches); brown (7.5YR 4/4) loam; 3 percent light brownish gray (10YR 6/2) fine mottles; weak medium platy structure; light gray (10YR 7/2) silt coats on faces of peds; fragments; noneffervescent; gradual smooth boundary. Lab sample # 94P05689
2Bt1b—217 to 236 centimeters (85.4 to 92.9 inches); brown (7.5YR 4/4) clay loam; 1 percent grayish brown (10YR 5/2) fine mottles; moderate medium subangular blocky structure; light gray (10YR 7/2) silt coats on faces of peds and 20 percent distinct brown (7.5YR 4/2) clay films on faces of peds and 30 percent dark reddish brown (5YR 2/2) manganese or iron-manganese stains; fragments; noneffervescent; abrupt smooth boundary. Lab sample # 94P05690. discontinuous - phpvsfiid 180784; discontinuous - phpvsfiid 180784
3Bt2b—236 to 241 centimeters (92.9 to 94.9 inches); brown (7.5YR 4/4) and light brownish gray (10YR 6/2) clay loam; 3 percent red (2.5YR 4/6) mottles; moderate medium prismatic parts to strong fine subangular blocky structure; 40 percent by volume 2-39-75 millimeter mixed fragments; noneffervescent; abrupt smooth boundary. Lab sample # 94P05691. Stoneline.
3Bt3b—241 to 266 centimeters (94.9 to 104.7 inches); brown (7.5YR 4/4) and light brownish gray (10YR 6/2) clay loam; 39 percent clay; 3 percent red (2.5YR 4/6) mottles; moderate medium prismatic parts to strong fine subangular blocky structure; 90 percent distinct brown (7.5YR 4/3) clay films on faces of peds; 2 percent by volume 2-39-75 millimeter mixed fragments; noneffervescent; gradual smooth boundary. Lab sample # 94P05692. Late Sangama buried Bt.; continuous - phpvsfiid 180787; continuous - phpvsfiid 180787
3Bt4b—266 to 291 centimeters (104.7 to 114.6 inches); grayish brown (10YR 5/2) and strong brown (7.5YR 5/6) clay; moderate medium prismatic parts to strong fine subangular blocky structure; firm; 90 percent distinct brown (10YR 4/3) clay films on faces of peds; 1 percent by volume 2-39-75 millimeter quartzite fragments and 2 percent by volume 2-39-75 millimeter mixed fragments; noneffervescent; gradual smooth boundary. Lab sample # 94P05693. Late Sangama buried Bt.; continuous - phpvsfiid 180788; continuous - phpvsfiid 180788
3Bt5b—291 to 313 centimeters (114.6 to 123.2 inches); brown (7.5YR 4/4) clay; 3 percent light brownish gray (10YR 6/2) fine mottles; moderate medium prismatic parts to strong fine subangular blocky structure; firm; 10 percent prominent very dark gray (10YR 3/1) organic stains in root channels and/or pores and 70 percent distinct brown (10YR 4/3) clay films on faces of peds; 2 percent by volume 2-39-75 millimeter mixed fragments; noneffervescent; gradual smooth boundary. Lab sample # 94P05694. continuous - phpvsfiid 180790; continuous - phpvsfiid 180790
3Bt6b—313 to 358 centimeters (123.2 to 140.9 inches); yellowish brown (10YR 5/6) clay loam; 3 percent light brownish gray (10YR 6/2) fine mottles; moderate medium prismatic parts to moderate medium and coarse subangular blocky structure; firm; 60 percent distinct brown (10YR 4/3) clay films on faces of peds and 90 percent distinct dark reddish brown (5YR 2/2) manganese or iron-manganese stains on faces of peds; 2 percent by volume 2-39-75 millimeter mixed fragments; noneffervescent; gradual smooth boundary. Lab sample # 94P05695. continuous - phpvsfiid 180791; continuous - phpvsfiid 180792; continuous - phpvsfiid 180791; continuous - phpvsfiid 180792
3Bt7b—358 to 386 centimeters (140.9 to 152.0 inches); yellowish brown (10YR 5/4) clay loam; moderate medium prismatic parts to moderate medium and coarse angular blocky structure; firm; 30 percent faint brown (10YR 4/3) clay films on faces of peds and 90 percent distinct dark reddish brown (5YR 2/2) manganese or iron-manganese stains on faces of peds; 2 percent by volume 2-39-75 millimeter mixed fragments; noneffervescent; gradual smooth boundary. Lab sample # 94P05696. continuous - phpvsfiid 180793; continuous - phpvsfiid 180793
3Bt8b—386 to 424 centimeters (152.0 to 166.9 inches); yellowish brown (10YR 5/4) clay loam; 1 percent light brownish gray (10YR 6/2) medium mottles; moderate medium prismatic parts to moderate medium and coarse angular blocky structure; firm; 30 percent faint brown (10YR 4/3) clay films on faces of peds and 90 percent distinct dark reddish brown (5YR 2/2) manganese or iron-manganese stains on faces of peds; 2 percent by volume 2-39-75 millimeter mixed fragments; noneffervescent; gradual smooth boundary. Lab sample # 94P05697. continuous - phpvsfiid 180795; continuous - phpvsfiid 180795
3BC—424 to 452 centimeters (166.9 to 178.0 inches); yellowish brown (10YR 5/6) clay loam; moderate medium prismatic parts to moderate medium and coarse subangular blocky structure; firm; 90 percent distinct dark reddish brown (5YR 2/2) manganese or iron-manganese stains on faces of peds; 3 percent white (10YR 8/1) carbonate masses between peds; 2 percent by volume 2-39-75 millimeter mixed fragments; strong effervescence; gradual smooth boundary. Lab sample # 94P05698. continuous - phpvsfiid 180797; continuous - phpvsfiid 180797
3BC&4R—452 to 483 centimeters (178.0 to 190.2 inches); olive brown (2.5Y 4/4) and yellowish brown (10YR 5/4) silty clay; moderate medium prismatic parts to moderate medium and coarse subangular blocky structure; firm; fragments; clear smooth boundary. Lab sample # 94P05699
4Rw—483 to 538 centimeters (190.2 to 211.8 inches); yellowish brown (10YR 5/4) sand; 21 percent dark yellowish brown (10YR 4/6) fine mottles; medium platy parts to massive; friable, weakly cemented; 1 percent coarse reddish brown (5YR 4/4) iron concretions; fragments; strong effervescence; gradual smooth boundary. Lab sample # 94P05700
4R—538 to 653 centimeters (211.8 to 257.1 inches); brown (10YR 5/3) sand; 21 percent yellowish brown (10YR 5/6) fine mottles; platy parts to massive; friable, weakly cemented; fragments; noneffervescent. Lab sample # 94P05701. Bulk density and thin section from noncalcareous sandstone - 605 to 617 cm.