IDENTIFIERS
Current Taxon Name (Soil Name):
MONONA
OSD
Series Extent
User Site ID:
S1959IA085005
User Pedon ID:
S1959IA085005
Vegetation Plot ID:
S1959IA085005
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
40A1435
NCSS Pedon Lab Data NASIS Record ID -
35043
Print Date:
11/21/2024
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:
41.7338905
Std. Longitude:
-95.7791672
Datum:
WGS84
Township:
80N
Range:
42W
Section:
18
PLSS Details:
115 feet east and 430 feet north of the southwest corner of the SW 1/4 of the SE 1/4
State:
Iowa
County:
IA085—Harrison
MLRA:
107—Iowa and Missouri Deep Loess Hills
Non-MLRA Soil Survey Area:
IA085—Harrison County, Iowa
PEDON
Describers Name:
G. H. Simonson.
Current Taxonomic Class:
Fine-silty, mixed, mesic Typic Hapludolls
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
5
Correlated Information:
Soil Name -
MONONA
PSC -
25 to 100 cm.
Classificaton Date -
7/16/2007
Moisture Class -
udic
Sampled As Information:
Soil Name -
Monona
Classificaton Date -
9/30/1959
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Slope Shape Down:
convex
Surface Fragments:
0.00 percent
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
9/30/1959 (actual site observation date)
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Vegetation Plot Plants
Plant Symbol
Scientific Name
National Vernacular Name
Plant Type Group
Canopy Cover %
Vegetation Stata Level
CELTI
ULMUS
Celtis
Ulmus
hackberry
elm
—
—
—
—
—
—
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
15
—
—
—
—
270
—
—
—
—
—
—
—
—
—
—
—
—
—
—
O2—0 to 4 centimeters (0.0 to 1.6 inches); fragments. Lab sample # 40A11077. Partially decayed leaves and twigs.
A11—4 to 14 centimeters (1.6 to 5.5 inches); black (10YR 2/1), very dark gray (10YR 3/1), dry; silt loam; fine granular structure; very friable; 21 percent worm casts; fragments; clear boundary. Lab sample # 40A11078. Abundant small fauna droppings; leached post-Farmdale loess.
A12—14 to 24 centimeters (5.5 to 9.4 inches); very dark gray (10YR 3/1) and very dark grayish brown (10YR 3/2) crushed, dark gray (10YR 4/1), dry; silt loam; moderate very fine subangular blocky parts to fine granular structure; friable; 21 percent worm casts; fragments; gradual boundary. Lab sample # 40A11079. Common light gray silt particles apparent when dry; other small fauna casts abundant.
B1—24 to 37 centimeters (9.4 to 14.6 inches); very dark grayish brown (10YR 3/2) and very dark gray (10YR 3/1) silt loam; moderate fine subangular blocky structure; friable; 30 percent prominent light gray (10YR 7/1), dry, silt coats on faces of peds; 21 percent worm casts; fragments; gradual boundary. Lab sample # 40A11080. patchy - phpvsfiid 186247; patchy - phpvsfiid 186247
B2—37 to 60 centimeters (14.6 to 23.6 inches); brown (10YR 4/3) and dark yellowish brown (10YR 4/4) interior silt loam; weak and moderate medium subangular blocky structure; friable; 21 percent worm casts; fragments; gradual boundary. Lab sample # 40A11081. Sampled 13 to 21 inches; sparse light gray silt grains on peds.
B3—60 to 95 centimeters (23.6 to 37.4 inches); dark yellowish brown (10YR 4/4) and yellowish brown (10YR 5/4) crushed silt loam; weak medium subangular blocky structure; friable; 3 percent worm casts; fragments; diffuse boundary. Lab sample # 40A11082. Sampled 24 to 34 inches.
C1—95 to 126 centimeters (37.4 to 49.6 inches); yellowish brown (10YR 5/4) silt loam; 1 percent yellowish brown (10YR 5/6) and 1 percent dark grayish brown (10YR 4/2) mottles; massive; friable; 1 percent worm casts; fragments; abrupt boundary. Lab sample # 40A11083. Sampled 38 to 48 inches.
C2—126 to 161 centimeters (49.6 to 63.4 inches); brown (10YR 5/3) silt loam; 3 percent yellowish brown (10YR 5/6) and 3 percent dark grayish brown (10YR 4/2) mottles; massive; friable; 1 percent worm casts; fragments; slight effervescence. Lab sample # 40A11084. Post-Farmdale loess; sampled 52 to 62 inches.