IDENTIFIERS
Current Taxon Name (Soil Name):
Nira
OSD
Series Extent
User Site ID:
S1983IA029202
User Pedon ID:
83IA029202
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
84P0391
NCSS Pedon Lab Data NASIS Record ID -
54635
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:
41.2597237
Std. Longitude:
-94.8516693
Datum:
WGS84
Township:
75N
Range:
35W
Section:
26
PLSS Details:
450 feet E and 450 feet N of SW corner
State:
Iowa
County:
IA029—Cass
PEDON
Describers Name:
M. Sherwood
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
202
Sampled As Information:
Soil Name -
Nira
Taxonomic Class -
Fine, montmorillonitic Typic Hapludolls
PSC -
25 to 100 cm.
Classificaton Date -
11/1/1983
Moisture Class -
udic
Dynamic Soil Properties:
Erosion Class -
2
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landscape:
upland
Landform:
upland slope
Slope Shape Down:
convex
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
11/1/1983 (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
Site Erosion Accelerated:
water erosion
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
mollic epipedon
cambic horizon
0—15
15—102
—-
—-
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
4
—
—
—
—
225
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1Ap—0 to 15 centimeters (0.0 to 5.9 inches); very dark grayish brown (10YR 3/2) interior and dark brown (10YR 3/3) and brown (10YR 4/3), grayish brown (10YR 5/2) interior, dry; silty clay loam; weak fine and medium subangular blocky structure; friable; very dark brown (10YR 2/2) organic stains on faces of peds; fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # 84P02076. discontinuous - phpvsfiid 229958; discontinuous - phpvsfiid 229958
1Bw1—15 to 28 centimeters (5.9 to 11.0 inches); brown (10YR 4/3) interior silty clay loam; moderate fine and medium subangular blocky structure; friable; very dark brown (10YR 2/2), moist, organic stains on faces of peds and very dark grayish brown (10YR 3/2), moist, organic stains on faces of peds; fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # 84P02077. discontinuous - phpvsfiid 229959; discontinuous - phpvsfiid 229960; discontinuous - phpvsfiid 229959; discontinuous - phpvsfiid 229960
1Bw2—28 to 41 centimeters (11.0 to 16.1 inches); brown (10YR 4/3) interior silty clay loam; 1 percent grayish brown (2.5Y 5/2) fine distinct and 1 percent yellowish brown (10YR 5/4) fine faint mottles; weak fine and medium subangular blocky structure; friable; dark brown (10YR 3/3), moist, organic stains on faces of peds; fragments; neutral, pH 6.8, hellige-truog; clear wavy boundary. Lab sample # 84P02078. few fine distinct 2.5Y52 mottles; few fine faint 10YR54 mottles; discontinuous - phpvsfiid 229961; discontinuous - phpvsfiid 229961
1Bw3—41 to 58 centimeters (16.1 to 22.8 inches); brown (10YR 4/3) interior silty clay loam; 11 percent grayish brown (2.5Y 5/2) medium distinct and 11 percent yellowish brown (10YR 5/6) medium distinct and 11 percent strong brown (7.5YR 5/6) medium distinct mottles; weak medium prismatic, and moderate fine subangular blocky structure; friable; dark grayish brown (10YR 4/2), moist, organic stains on faces of peds; fragments; neutral, pH 6.6, hellige-truog; gradual wavy boundary. Lab sample # 84P02079. common medium distinct 2.5Y52 mottles; common medium distinct 10YR56 mottles; common medium distinct 7.5YR56 mottles; discontinuous - phpvsfiid 229962; discontinuous - phpvsfiid 229962
1Bw4—58 to 81 centimeters (22.8 to 31.9 inches); 33 percent light brownish gray (2.5Y 6/2) interior and 33 percent strong brown (7.5YR 5/6) and 33 percent yellowish brown (10YR 5/4) silty clay loam; weak fine and medium subangular blocky structure; friable; 0.5 fine tubular pores; dark grayish brown (10YR 4/2), moist, organic stains on faces of peds and 15 percent dark grayish brown (10YR 4/2), moist, organic stains in root channels and/or pores; 1 percent fine iron-manganese masses; fragments; neutral, pH 6.6, hellige-truog; gradual wavy boundary. Lab sample # 84P02080. few fine soft masses of iron-manganese concentrations; few organic coats surface features in root channels and/or pores; continuous - phpvsfiid 229964; continuous - phpvsfiid 229964
1BC—81 to 102 centimeters (31.9 to 40.2 inches); 33 percent light brownish gray (2.5Y 6/2) interior and 33 percent yellowish brown (10YR 5/4) and 33 percent strong brown (7.5YR 5/6) silt loam; massive; friable; 0.5 fine tubular pores; 1 percent fine iron-manganese masses; fragments; neutral, pH 6.8, hellige-truog; gradual wavy boundary. Lab sample # 84P02081. few fine soft masses of iron-manganese concentrations
1BC—102 to 122 centimeters (40.2 to 48.0 inches); 33 percent light brownish gray (2.5Y 6/2) interior and 33 percent yellowish brown (10YR 5/4) and 33 percent strong brown (7.5YR 5/6) silt loam; massive; friable; 0.5 fine tubular pores; 1 percent fine iron-manganese masses; fragments; neutral, pH 6.8, hellige-truog; gradual wavy boundary. few fine soft masses of iron-manganese concentrations
1C—122 to 152 centimeters (48.0 to 59.8 inches); 33 percent light brownish gray (2.5Y 6/2) interior and 33 percent yellowish brown (10YR 5/6) and 33 percent strong brown (7.5YR 5/6) silt loam; massive; friable; 1 percent fine iron-manganese masses; fragments; neutral, pH 6.8, hellige-truog. few fine soft masses of iron-manganese concentrations