IDENTIFIERS
Current Taxon Name (Soil Name):
Bonnie
OSD
Series Extent
User Site ID:
67KY-107-004
User Pedon ID:
67KY-107-004
Vegetation Plot ID:
67KY-107-004
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
UK
Lab Pedon # -
67KY-107-004
NCSS Pedon Lab Data NASIS Record ID -
46521
Print Date:
1/24/2025
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:
37.3018667
Std. Longitude:
-87.5891444
Datum:
WGS84
Location Description:
North 2 miles on gravel road running from Richland to KY 1302; 150 feet W of road; Upper third of Clear Creek Flood Plain; Barren swamp area lies 50 feet to the south.
Map Unit:
uBKp—Bonnie and Karnak soils, 0 to 1 percent slopes, ponded
State:
Kentucky
County:
KY107—Hopkins
MLRA:
120A—Kentucky and Indiana Sandstone and Shale Hills and Valleys, Southern Part
MLRA Soil Survey Area:
NE-OWN—Owensboro, Kentucky
Non-MLRA Soil Survey Area:
KY107—Hopkins County, Kentucky
7.5 Minute USGS Quad:
37087-C5—Madisonville West, Kentucky
PEDON
Describers Name:
E.H. Jacobs and J.P. Fehr
Current Taxonomic Class:
Fine-silty, mixed, acid, mesic Typic Endoaquepts
Current Taxon Kind:
taxadjunct
Pedon Type:
taxadjunct to the series
Pedon Record Orgin:
PedonPC
Correlated Information:
Soil Name -
Bonnie
PSC -
25 to 100 cm.
Classificaton Date -
11/15/2011
Moisture Class -
aquic
Sampled As Information:
Soil Name -
Bonnie
Classificaton Date -
9/19/1967
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
fine-silty alluvium
Landform:
flood plain
Drainage Class:
poorly
Flooding:
frequent flooding for very long periods begining in oct
Ponding:
frequent ponding for very long periods begining in oct
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
9/19/1967 (actual site observation date)
Surface Cover Properties:
Site Obs. Cover Kind 1 -
tree cover
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
LIST2
Liquidambar styraciflua
sweetgum
—
—
—
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
—
—
—
114.3
—
1222
—
190
14.4
—
—
—
—
—
—
—
KY5067
Madisonville
coop
A—0 to 15 centimeters (0.0 to 5.9 inches); gray (10YR 5/1) silt loam; weak fine granular structure; friable; 1.0 roots; fragments; extremely acid, pH 3.8; abrupt smooth boundary. Lab sample # KY1206
Bg1—15 to 30 centimeters (5.9 to 11.8 inches); grayish brown (10YR 5/2) silt loam; 15 percent gray (10YR 6/1) fine faint and 15 percent light brownish gray (10YR 6/2) fine faint mottles; weak very fine angular blocky structure; firm; 0.5 roots; fragments; extremely acid, pH 3.8; diffuse wavy boundary. Lab sample # KY1207
Bg2—30 to 66 centimeters (11.8 to 26.0 inches); light gray (10YR 7/1) and light brownish gray (10YR 6/2) and yellowish brown (10YR 5/4) silt loam; weak fine subangular blocky structure; firm; 0.5 roots; 0.0 fine pores; fragments; extremely acid, pH 3.8; clear smooth boundary. Lab sample # KY1208
Bg3—66 to 97 centimeters (26.0 to 38.2 inches); pale brown (10YR 6/3) silt loam; 15 percent light gray (10YR 7/1) medium faint and 15 percent light gray (10YR 7/1) medium distinct and 15 percent yellowish brown (10YR 5/4) medium faint and 15 percent yellowish brown (10YR 5/4) medium distinct mottles; weak fine angular blocky structure; firm; 0.5 roots; fragments; extremely acid, pH 4.0; clear smooth boundary. Lab sample # KY1209
Cg—97 to 135 centimeters (38.2 to 53.1 inches); light gray (10YR 7/1) and yellowish brown (10YR 5/4) silty clay loam; structureless massive; firm; fragments; extremely acid, pH 4.0. Lab sample # KY1210