IDENTIFIERS
Current Taxon Name (Soil Name):
Koszta
OSD
Series Extent
User Site ID:
S2003IA103001
User Pedon ID:
S2003IA103001
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
04N0283
NCSS Pedon Lab Data NASIS Record ID -
16948
Print Date:
11/23/2024
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:
41.6067047
Std. Longitude:
-91.6393814
Datum:
WGS84
Township:
79N
Range:
7W
Section:
34
PLSS Details:
2580 feet south and 200 feet west of the northeast corner
State:
Iowa
County:
IA103—Johnson
MLRA:
108—Illinois and Iowa Deep Loess and Drift
Regional Office:
NC—North Central
MLRA Soil Survey Area:
NC-WAV—Waverly, Iowa
Non-MLRA Soil Survey Area:
IA103—Johnson County, Iowa
PEDON
Describers Name:
Sam Steckly
Current Taxonomic Class:
Fine-silty, mixed, superactive, mesic Udollic Endoaqualfs
Current Taxon Kind:
series
Pedon Type:
OSD pedon
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Windows Pedon
Pedon #:
1
Correlated Information:
Soil Name -
Koszta
PSC -
53 to 103 cm.
Classificaton Date -
7/15/2005
Moisture Class -
udic
Sampled As Information:
Soil Name -
Koszta
Classificaton Date -
12/2/2003
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
silty alluvium
Geomorphic Component Terraces:
tread
Hill Slope Profile:
summit
Slope Complexity:
simple
Slope Shape Across:
linear
Slope Shape Down:
linear
Runoff:
low
Drainage Class:
somewhat poorly
Flooding:
none flooding
Ponding:
none ponding
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
12/2/2003 (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
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
—
—
192
—
813
—
175
10
—
—
—
—
—
—
—
—
—
—
A—0 to 20 centimeters (0.0 to 7.9 inches); very dark grayish brown (10YR 3/2), dark grayish brown (10YR 4/2), dry; silt loam; weak fine granular structure; friable; moderate permeability; 15 percent very dark brown (10YR 2/2), moist, organic stains on faces of peds; fragments; slightly acid, pH 6.3, unspecified; abrupt smooth boundary. Lab sample # 04N01312; observed in pit, large or quarry
E—20 to 33 centimeters (7.9 to 13.0 inches); dark grayish brown (10YR 4/2) silt loam; weak medium platy parts to weak fine granular structure; friable; 5 percent fine faint grayish brown (10YR 5/2), moist, iron depletions and 15 percent fine distinct strong brown (7.5YR 4/6), moist, iron-manganese masses; 1 percent fine distinct black (10YR 2/1) iron-manganese concretions in matrix; fragments; strongly acid, pH 5.3; clear smooth boundary. Lab sample # 04N01313; observed in pit, large or quarry
BE—33 to 53 centimeters (13.0 to 20.9 inches); brown (10YR 4/3) silty clay loam; moderate fine subangular blocky structure; friable; 1 percent distinct light gray (10YR 7/2), dry, silt coats on all faces of peds; 12 percent fine faint grayish brown (10YR 5/2), moist, iron depletions and 12 percent fine distinct strong brown (7.5YR 5/6), moist, iron-manganese masses; 1 percent fine distinct black (10YR 2/1), moist, iron-manganese concretions in matrix; fragments; strongly acid, pH 5.3; gradual smooth boundary. Lab sample # 04N01314; observed in pit, large or quarry
Btg1—53 to 86 centimeters (20.9 to 33.9 inches); grayish brown (10YR 5/2) silty clay loam; moderate medium subangular blocky structure; firm; 1 percent faint light gray (10YR 7/2), dry, silt coats on faces of peds and 12 percent faint dark grayish brown (10YR 4/2), moist, clay films on faces of peds; 12 percent fine distinct strong brown (7.5YR 5/6), moist, iron-manganese masses and 12 percent fine distinct strong brown (7.5YR 5/8) iron-manganese masses; 1 percent fine faint black (10YR 2/1), moist, iron-manganese concretions; fragments; strongly acid, pH 5.3; gradual smooth boundary. Lab sample # 04N01315; observed in pit, large or quarry. discontinuous - phpvsfiid 289006; discontinuous - phpvsfiid 289007; discontinuous - phpvsfiid 289006; discontinuous - phpvsfiid 289007
Btg2—86 to 122 centimeters (33.9 to 48.0 inches); light brownish gray (10YR 6/2) and grayish brown (10YR 5/2) silty clay loam; weak medium subangular blocky structure; firm; 2.0 fine pores; 12 percent dark grayish brown (10YR 4/2), moist, clay films on faces of peds; 12 percent fine distinct strong brown (7.5YR 5/8), moist, iron-manganese masses and 12 percent fine distinct strong brown (7.5YR 5/6), moist, iron-manganese masses; 12 percent medium black (10YR 2/1), moist,; fragments; moderately acid, pH 5.8; gradual smooth boundary. Lab sample # 04N01316; observed in pit, large or quarry
BCg—122 to 145 centimeters (48.0 to 57.1 inches); light brownish gray (2.5Y 6/2) silty clay loam; weak medium prismatic structure; friable; 2.0 fine pores; 12 percent prominent strong brown (7.5YR 5/6), moist, iron-manganese masses; 12 percent medium black (10YR 2/1), moist, iron-manganese concretions; fragments; neutral, pH 7.0; gradual smooth boundary. Lab sample # 04N01317; observed in pit, large or quarry
Cg—145 to 203 centimeters (57.1 to 79.9 inches); light brownish gray (2.5Y 6/2) silt loam; massive; friable; 1.0 fine pores; 22 percent fine prominent strong brown (7.5YR 4/6), moist, iron-manganese masses and 22 percent medium prominent strong brown (7.5YR 5/6), moist, iron-manganese masses; 12 percent medium black (10YR 2/1), moist, iron-manganese concretions; fragments; neutral, pH 7.0. Lab sample # 04N01318; observed in pit, large or quarry