IDENTIFIERS
Current Taxon Name (Soil Name):
Poinsett
OSD
Series Extent
User Site ID:
S1957SD029007
User Pedon ID:
S1957SD029007
Lab Information:
Certified Lab Pedon Description -
yes
Lab Source ID -
SSL
Lab Pedon # -
40A2441
Print Date:
4/29/2025
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:
45.1124992
Std. Longitude:
-97.3722229
Datum:
WGS84
Township:
119N
Range:
54W
Section:
18
PLSS Details:
0.15 mile N of the SW corner
Map Unit:
J162B—Poinsett-Buse-Waubay complex, 1 to 6 percent slopesJ162B—Poinsett-Buse-Waubay complex, 1 to 6 percent slopes
Country:
US—United States
State:
South Dakota
County:
SD029—Codington
MLRA:
102D—Prairie Coteau
Regional Office:
NC—North Central
MLRA Soil Survey Area:
NC-RED—Redfield, South Dakota
Non-MLRA Soil Survey Area:
SD029—Codington County, South Dakota
PEDON
Current Taxonomic Class:
Fine-silty, mixed, superactive, frigid Calcic Hapludolls
Current Taxon Kind:
series
Pedon Type:
classifies to current taxon name, full description
Pedon Purpose:
laboratory sampling site
Pedon Record Orgin:
Copy of S1957SD029007-KSSL Pedon (Rec ID - 105601)
Pedon #:
7
Correlated Information:
Soil Name -
Poinsett
PSC -
25 to 100 cm.
Classificaton Date -
1/7/2025
Classifier -
Winter, Steve
Soil Taxonomic Edition -
thirteenth edition
Moisture Class -
udic
Moisture Subclass -
typic
Sampled As Information:
Soil Name -
Poinsett
Classificaton Date -
8/7/1957
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
Certification Status:
certified
QC Status:
level 2
QA Status:
not reviewed
SITE
Parent Material:
periglacial loess
Landscape:
till plain
Landform:
ground moraine
Slope Shape Down:
convex
Drainage Class:
well
Flooding:
none flooding
Ponding:
none ponding
Surface Fragments:
0.01 percent
Benchmark Soil?:
yes
VEGETATION
SITE OBSERVATION
Observation Date:
8/7/1957 (actual site observation date)
Surface Cover Properties:
Site Obs. Cover Kind 1 -
crop cover
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
mollic epipedon
cambic horizon
calcic horizon
0—38
38—56
56—142
—38—
—18—
—86—
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
—
—
—
—
0
432
—
—
13.9
—
—
—
—
—
—
—
—
—
—
Ap—0 to 18 centimeters (0.0 to 7.1 inches); black (10YR 2/1), dark gray (10YR 4/1), dry; silt loam; subangular blocky parts to weak fine granular structure; soft, friable; organic stains on sand and gravel; fragments; noneffervescent. Lab sample # 40A19107. Quartz grains predominantly finely divided and bleached; temperature 76 degrees F; false, plow depth boundary.
Bw1—18 to 25 centimeters (7.1 to 9.8 inches); black (10YR 2/1), dark grayish brown (10YR 4/2), dry; silt loam; weak and moderate medium prismatic parts to weak and moderate medium subangular blocky structure; soft, friable; 3.0 very fine pores; dark gray (10YR 4/1), dry, coats on faces of peds and clay films on vertical faces of peds and organic stains on sand and gravel; fragments; noneffervescent; gradual smooth boundary. Lab sample # 40A19108. Quartz grains predominantly finely divided and bleached; temperature 74 degrees F.; patchy - phpvsfiid 195682; patchy - phpvsfiid 195682
Bw2—25 to 38 centimeters (9.8 to 15.0 inches); very dark gray (2.5Y 3/1), grayish brown (2.5Y 5/2), dry; silty clay loam; moderate coarse prismatic parts to medium prismatic parts to weak and moderate fine and medium subangular blocky structure; slightly hard, friable; 3.0 very fine pores; very dark gray (10YR 3/1), moist, coats on faces of peds and dark grayish brown (10YR 4/2), dry, coats on faces of peds and clay films on all faces of peds; fragments; noneffervescent; gradual smooth boundary. Lab sample # 40A19109. patchy - phpvsfiid 195686; patchy - phpvsfiid 195686; Quartz grains predominantly finely divided and bleached, some larger stained; temperature 74 degrees F.
Bw3—38 to 56 centimeters (15.0 to 22.0 inches); dark grayish brown (2.5Y 4/2), grayish brown (2.5Y 5/2), dry; silty clay loam; moderate coarse prismatic parts to medium prismatic parts to weak and moderate fine and medium subangular blocky structure; slightly hard, friable; 3.0 very fine pores; very dark gray (2.5Y 3/1), moist, coats on faces of peds and dark grayish brown (2.5Y 4/2), dry, coats on faces of peds and clay films on all faces of peds; fragments; noneffervescent; clear wavy boundary. Lab sample # 40A19110. Quartz grains predominantly finely divided and bleached, some larger stained; temperature 71 degrees F.; patchy - phpvsfiid 195687; patchy - phpvsfiid 195688; patchy - phpvsfiid 195689; patchy - phpvsfiid 195687; patchy - phpvsfiid 195688; patchy - phpvsfiid 195689
Bk1—56 to 69 centimeters (22.0 to 27.2 inches); olive (5Y 5/3), pale olive (5Y 6/3), dry; silty clay loam; weak and moderate coarse prismatic parts to weak medium and coarse angular blocky structure; soft, friable; 3.0 very fine pores; olive (5Y 5/3), moist, coats on faces of peds and light olive gray (5Y 6/2), dry, coats on faces of peds and clay films on vertical faces of peds and 10 percent prominent brown (7.5YR 4/4), moist, iron stains on faces of peds and 10 percent prominent yellowish brown (10YR 5/8), dry, iron stains on faces of peds; 1 percent fine lime masses; fragments; strong effervescence; gradual smooth boundary. Lab sample # 40A19111. patchy - phpvsfiid 184736; patchy - phpvsfiid 184737; patchy - phpvsfiid 184738; patchy - phpvsfiid 184736; patchy - phpvsfiid 184737; patchy - phpvsfiid 184738; Quartz grains finely divided and bleached; temperature 69 degrees F.
Bk2—69 to 91 centimeters (27.2 to 35.8 inches); olive (5Y 5/3), pale olive (5Y 6/3), dry; silty clay loam; weak and moderate coarse prismatic parts to weak medium and coarse angular blocky structure; soft, friable; 3.0 very fine pores; olive (5Y 5/3), moist, coats on faces of peds and pale olive (5Y 6/3), dry, coats on faces of peds and clay films on vertical faces of peds and 1 percent distinct black (10YR 2/1), moist, manganese or iron-manganese stains on faces of peds and 1 percent distinct very dark gray (10YR 3/1), dry, manganese or iron-manganese stains on faces of peds and 30 percent faint yellowish brown (10YR 5/8), moist, iron stains on faces of peds and 30 percent faint brownish yellow (10YR 6/6), dry, iron stains on faces of peds; 3 percent fine and medium lime masses; fragments; strong effervescence; clear smooth boundary. Lab sample # 40A19112. Quartz grains finely divided and bleached; temperature 68 degrees F.; patchy - phpvsfiid 184743; patchy - phpvsfiid 184744; patchy - phpvsfiid 184745; patchy - phpvsfiid 184743; patchy - phpvsfiid 184744; patchy - phpvsfiid 184745
Bk3—91 to 112 centimeters (35.8 to 44.1 inches); olive (5Y 5/4), pale olive (5Y 6/3), dry; silt loam; 1 percent gray (5Y 6/1) fine distinct and 1 percent light gray (5Y 7/1) fine distinct mottles; weak and moderate very coarse prismatic parts to weak and moderate medium and coarse angular blocky structure; soft, friable; 3.0 very fine pores; clay films on all faces of peds and 10 percent distinct black (10YR 2/1), moist, manganese or iron-manganese stains on faces of peds and 10 percent distinct very dark gray (10YR 3/1), dry, manganese or iron-manganese stains on faces of peds and 30 percent faint yellowish brown (10YR 5/8), moist, iron stains on faces of peds and 30 percent faint brownish yellow (10YR 6/6), dry, iron stains on faces of peds; 1 percent fine and medium lime masses; fragments; strong effervescence; clear smooth boundary. Lab sample # 40A19113. patchy - phpvsfiid 184750; patchy - phpvsfiid 184750; Quartz grains finely divided, predominantly bleached, a few stained; temperature 66 degrees F.
Bk4—112 to 142 centimeters (44.1 to 55.9 inches); olive (5Y 5/4), pale olive (5Y 6/3), dry; silt loam; 1 percent gray (5Y 6/1) fine distinct and 1 percent light gray (5Y 7/1) fine distinct mottles; weak and moderate very coarse prismatic parts to moderate medium angular blocky parts to fine angular blocky structure; soft, very friable; 3.0 very fine pores; clay films on all faces of peds and 10 percent distinct black (10YR 2/1), moist, manganese or iron-manganese stains on faces of peds and 10 percent distinct very dark gray (10YR 3/1), dry, manganese or iron-manganese stains on faces of peds and 30 percent faint yellowish brown (10YR 5/8), moist, iron stains on faces of peds and 30 percent faint brownish yellow (10YR 6/6), dry, iron stains on faces of peds; 1 percent fine and medium lime masses; fragments; strong effervescence; clear smooth boundary. Lab sample # 40A19114. Quartz grains finely divided, predominantly bleached, some stained; temperature 66 degrees F.; patchy - phpvsfiid 184755; patchy - phpvsfiid 184755
C—142 to 165 centimeters (55.9 to 65.0 inches); light olive gray (5Y 6/2), light gray (5Y 7/1), dry; silt loam; weak very coarse prismatic parts to moderate and strong medium angular blocky, and fine angular blocky structure; soft, very friable; 3.0 very fine pores; clay films on all faces of peds and 10 percent distinct black (10YR 2/1), moist, manganese or iron-manganese stains on faces of peds and 10 percent distinct very dark gray (10YR 3/1), dry, manganese or iron-manganese stains on faces of peds and 30 percent distinct yellowish brown (10YR 5/8), moist, iron stains on faces of peds and 30 percent distinct yellowish brown (10YR 5/8), dry, iron stains on faces of peds; irregular iron concretions; fragments; strong effervescence. Lab sample # 40A19115. patchy - phpvsfiid 184760; patchy - phpvsfiid 184760; Pipestem iron concretions with radiating concentric iron stained rings becoming fainter with distance from pipestem centers; quartz grains finely divided, predominantly stained, some bleached; temperature 64 degrees F.