IDENTIFIERS
Current Taxon Name (Soil Name):
Nira
OSD
Series Extent
User Site ID:
S1985IA1210033
User Pedon ID:
85IA1210033
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
86P0380
NCSS Pedon Lab Data NASIS Record ID -
58185
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:
41.2666664
Std. Longitude:
-93.9833298
Datum:
WGS84
Township:
75N
Range:
27W
Section:
29
PLSS Details:
1085 feet S and 1465 feet W of NE corner
State:
Iowa
County:
IA121—Madison
PEDON
Describers Name:
AAC
Current Taxonomic Class:
Fine-silty, mixed, superactive, mesic Typic Hapludolls
Current Taxon Kind:
series
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
3
Correlated Information:
Soil Name -
Nira
Classificaton Date -
7/11/2007
Moisture Class -
udic
Sampled As Information:
Soil Name -
Nira
Taxonomic Class -
Fine-silty, mixed, mesic Typic Hapludoll
Taxon Kind -
series
Classificaton Date -
11/1/1985
Moisture Class -
udic
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Drainage Class:
moderately well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
11/1/1985 (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
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
6
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—
—
—
225
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—
—
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—
1Ap—0 to 15 centimeters (0.0 to 5.9 inches); black (10YR 2/1) interior silty clay loam; 31 percent clay; moderate very fine and fine granular structure; friable; fragments; neutral, pH 6.8, hellige-truog; gradual smooth boundary. Lab sample # 86P02251. 15 to 25 cm sample number 86P2252.
1AB—25 to 33 centimeters (9.8 to 13.0 inches); very dark gray (10YR 3/1) interior silty clay loam; 32 percent clay; weak very fine and fine subangular blocky, and moderate fine granular structure; friable; brown (10YR 4/3), moist, coats on faces of peds; fragments; neutral, pH 6.6, hellige-truog; clear smooth boundary. Lab sample # 86P02253. Worm casts (10YR 3/2).
1Bw1—33 to 46 centimeters (13.0 to 18.1 inches); brown (10YR 4/3) interior silty clay loam; 33 percent clay; 1 percent yellowish brown (10YR 5/6) fine distinct mottles; moderate very fine and fine subangular blocky structure; friable; 37 percent distinct very dark grayish brown (10YR 3/2), moist, clay films on faces of peds and 37 percent very dark gray (10YR 3/1), moist, oxide coats; 1 percent fine iron-manganese concretions; fragments; neutral, pH 6.6, hellige-truog; gradual smooth boundary. Lab sample # 86P02254. few fine iron-manganese concretions concentrations; common clay films surface features on faces of peds; common oxide coats surface features; few fine distinct 10YR56 mottles
1Bw2—46 to 61 centimeters (18.1 to 24.0 inches); brown (10YR 5/3) interior silty clay loam; 34 percent clay; 1 percent brown (7.5YR 4/4) fine prominent and 1 percent strong brown (7.5YR 4/6) fine prominent and 11 percent yellowish brown (10YR 5/6) fine distinct mottles; moderate very fine and fine subangular blocky structure; friable; 37 percent distinct brown (10YR 4/3), moist, clay films on faces of peds and 37 percent very dark grayish brown (10YR 3/2), moist, oxide coats; 11 percent fine iron-manganese concretions; fragments; neutral, pH 6.6, hellige-truog; gradual smooth boundary. Lab sample # 86P02255. common fine iron-manganese concretions concentrations; common clay films surface features on faces of peds; common oxide coats surface features; common fine distinct 10YR56 mottles; few fine prominent 7.5YR44 mottles; few fine prominent 7.5YR46 mottles
1Bw3—61 to 79 centimeters (24.0 to 31.1 inches); grayish brown (2.5Y 5/2) interior silty clay loam; 32 percent clay; 11 percent light brownish gray (2.5Y 6/2) fine and medium distinct and 11 percent yellowish brown (10YR 5/4) fine and medium distinct and 11 percent yellowish brown (10YR 5/6) fine distinct mottles; moderate medium prismatic, and moderate fine and medium subangular blocky structure; friable; 37 percent distinct dark grayish brown (10YR 4/2), moist, clay films on faces of peds and 37 percent distinct brown (10YR 4/3), moist, clay films on faces of peds; 11 percent fine iron-manganese concretions; fragments; neutral, pH 6.6, hellige-truog; gradual smooth boundary. Lab sample # 86P02256. common fine iron-manganese concretions concentrations; common clay films surface features on faces of peds; common clay films surface features on faces of peds; common fine and medium distinct 2.5Y62 mottles; common fine and medium distinct 10YR54 mottles; common fine distinct 10YR56 mottles
1Bw4—79 to 94 centimeters (31.1 to 37.0 inches); grayish brown (2.5Y 5/2) interior and light olive brown (2.5Y 5/4) interior silty clay loam; 31 percent clay; 11 percent light brownish gray (2.5Y 6/2) fine and medium distinct and 11 percent brown (7.5YR 4/4) fine prominent and 11 percent strong brown (7.5YR 4/6) fine prominent mottles; moderate fine and medium prismatic, and moderate fine and medium subangular blocky structure; friable; 37 percent faint dark grayish brown (10YR 4/2), moist, clay films on faces of peds; 11 percent fine iron-manganese concretions; fragments; neutral, pH 6.6, hellige-truog; gradual smooth boundary. Lab sample # 86P02257. common fine iron-manganese concretions concentrations; common clay films surface features on faces of peds; common fine and medium distinct 2.5Y62 mottles; common fine prominent 7.5YR44 mottles; common fine prominent 7.5YR46 mottles
1Bw5—94 to 112 centimeters (37.0 to 44.1 inches); light brownish gray (2.5Y 6/2) interior and light olive brown (2.5Y 5/4) interior silty clay loam; 29 percent clay; 11 percent yellowish brown (10YR 5/6) fine distinct and 11 percent brown (7.5YR 4/4) fine prominent and 11 percent strong brown (7.5YR 4/6) fine prominent mottles; moderate medium prismatic, and weak medium and coarse subangular blocky structure; friable; 37 percent faint dark grayish brown (10YR 4/2), moist, clay films on faces of peds; 11 percent fine iron-manganese concretions; fragments; neutral, pH 6.8, hellige-truog; gradual smooth boundary. common fine iron-manganese concretions concentrations; common clay films surface features on faces of peds; common fine distinct 10YR56 mottles; common fine prominent 7.5YR44 mottles; common fine prominent 7.5YR46 mottles
1BC—112 to 132 centimeters (44.1 to 52.0 inches); light brownish gray (2.5Y 6/2) interior silty clay loam; 28 percent clay; 11 percent yellowish brown (10YR 5/6) fine and medium distinct and 11 percent brown (7.5YR 4/4) fine prominent and 11 percent strong brown (7.5YR 4/6) fine prominent mottles; weak medium prismatic structure; friable; 11 percent fine iron-manganese concretions; fragments; neutral, pH 6.9, hellige-truog; gradual smooth boundary. common fine iron-manganese concretions concentrations; common fine and medium distinct 10YR56 mottles; common fine prominent 7.5YR44 mottles; common fine prominent 7.5YR46 mottles
1C—132 to 152 centimeters (52.0 to 59.8 inches); light brownish gray (2.5Y 6/2) interior silt loam; 26 percent clay; 11 percent yellowish brown (10YR 5/6) fine and medium distinct and 11 percent strong brown (7.5YR 4/6) fine prominent mottles; massive; friable; 11 percent fine iron-manganese concretions; fragments. common fine iron-manganese concretions concentrations; common fine and medium distinct 10YR56 mottles; common fine prominent 7.5YR46 mottles