IDENTIFIERS
Current Taxon Name (Soil Name):
CRESCO
OSD
Series Extent
User Site ID:
S1956IA089009
User Pedon ID:
S1956IA089009
User Site Association ID:
NC-WAV_Cresco_Pedons
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
40A1398
Print Date:
4/21/2025
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:
43.3491669
Std. Longitude:
-92.3497238
Datum:
WGS84
Township:
99N
Range:
13W
Section:
35
PLSS Details:
15 feet north and 835 feet west of southeast corner NW 1/4
State:
Iowa
County:
IA089—Howard
MLRA:
104—Eastern Iowa and Minnesota Till Prairies
Regional Office:
NC—North Central
MLRA Soil Survey Area:
NC-WAV—Waverly, Iowa
Non-MLRA Soil Survey Area:
IA089—Howard County, Iowa
PEDON
Describers Name:
L. E. Tyler
Current Taxonomic Class:
Fine-loamy, mixed, mesic Typic Argiudolls
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
9
Correlated Information:
Soil Name -
CRESCO
PSC -
41 to 84 cm.
Classificaton Date -
7/16/2007
Moisture Class -
udic
Sampled As Information:
Soil Name -
Cresco
Classificaton Date -
10/16/1956
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landform:
ridge
Drainage Class:
moderately well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
10/16/1956 (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
3
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A1p—0 to 18 centimeters (0.0 to 7.1 inches); black (10YR 2/1) silt loam; moderate fine granular structure; friable; fragments; abrupt boundary. Lab sample # 40A10706. Evidence of much worm activity.
A12—18 to 30 centimeters (7.1 to 11.8 inches); very dark gray (10YR 3/1) and dark grayish brown (10YR 4/2) and black (10YR 2/1) crushed silt loam; weak very fine subangular blocky, and weak very fine granular structure; friable; fragments; gradual boundary. Lab sample # 40A10707. Much worm activity.
AB—30 to 41 centimeters (11.8 to 16.1 inches); 50 percent very dark gray (10YR 3/1) and 50 percent dark grayish brown (10YR 4/2) and dark grayish brown (10YR 4/2) crushed and dark grayish brown (2.5Y 4/2) crushed silt loam; weak very fine subangular blocky structure; friable; fragments; gradual boundary. Lab sample # 40A10708. Part of pebble band in this horizon.
B21—41 to 51 centimeters (16.1 to 20.1 inches); brown (10YR 4/3) and yellowish brown (10YR 5/4) crushed clay loam; 1 percent yellowish brown (10YR 5/6) fine faint mottles; moderate very fine subangular blocky structure; firm; fragments; gradual boundary. Lab sample # 40A10709
B22—51 to 64 centimeters (20.1 to 25.2 inches); grayish brown (2.5Y 5/2) and yellowish brown (10YR 5/6) interior and yellowish brown (10YR 5/6) crushed clay loam; 3 percent yellowish brown (10YR 5/4) fine distinct mottles; moderate and strong very fine and fine subangular blocky structure; firm; fragments; gradual boundary. Lab sample # 40A10710
IIB23—64 to 84 centimeters (25.2 to 33.1 inches); gray (5Y 5/1) exterior and gray (5Y 5/1) interior and dark yellowish brown (10YR 4/4) interior clay loam; 3 percent brown (10YR 5/3) fine faint and 3 percent strong brown (7.5YR 5/6) fine distinct mottles; weak medium prismatic parts to strong medium subangular blocky structure; firm; fragments; diffuse boundary. Lab sample # 40A10711. Large vertical faces present but difficult to pick out with knife—quite noticeable when working with the spade.
IIB31—84 to 109 centimeters (33.1 to 42.9 inches); gray (5Y 5/1) exterior and gray (5Y 5/1) interior and dark yellowish brown (10YR 4/4) interior and yellowish brown (10YR 5/6) interior and yellowish brown (10YR 5/4) crushed and light olive brown (2.5Y 5/4) crushed clay loam; 3 percent yellowish brown (10YR 5/4) fine distinct mottles; weak coarse prismatic parts to moderate and strong coarse subangular blocky structure; firm; fragments; clear boundary. Lab sample # 40A10712. This horizon and those above it leached.
IIB32—109 to 124 centimeters (42.9 to 48.8 inches); 50 percent gray (5Y 6/1) and 50 percent dark yellowish brown (10YR 4/4) and yellowish brown (10YR 5/6) and gray (5Y 6/1) exterior and yellowish brown (10YR 5/4) crushed and light olive brown (2.5Y 5/4) crushed clay loam; moderate coarse prismatic parts to weak coarse subangular blocky structure; firm; fragments; diffuse boundary. Lab sample # 40A10713. This horizon and those below unleached.
IIC1—124 to 152 centimeters (48.8 to 59.8 inches); 50 percent dark yellowish brown (10YR 4/6) and 50 percent gray (N 6/0) and yellowish brown (10YR 5/4) crushed and light olive brown (2.5Y 5/4) crushed clay loam; massive; firm; fragments; diffuse boundary. Lab sample # 40A10714. Some large vertical cleavage faces present.
IIC2—152 to 178 centimeters (59.8 to 70.1 inches); 65 percent dark yellowish brown (10YR 4/4) and 35 percent gray (N 6/0) and brown (10YR 5/3) crushed and light olive brown (2.5Y 5/3) crushed clay loam; massive; firm; fragments. Lab sample # 40A10715