IDENTIFIERS
Current Taxon Name (Soil Name):
Ashton
OSD
Series Extent
User Site ID:
1965AR007003M
User Pedon ID:
1965AR007003
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
UARK
Lab Pedon # -
65BN03
Print Date:
4/21/2026
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:
36.1644000
Std. Longitude:
-94.4511000
Datum:
WGS84
Township:
T17N
Range:
R33W
Section:
12
PLSS Details:
NW 1/4 of the NW 1/4 of the SE 1/4
Location Description:
NW1/4NW1/4SE1/4, Sec. 12, T17N, R33W
State:
Arkansas
County:
AR007—Benton
MLRA:
116A—Ozark Highland
PEDON
Describers Name:
W.W. Phillips
Current Taxonomic Class:
Fine-silty, mixed, active, mesic Mollic Hapludalfs
Current Taxon Kind:
series
Pedon Purpose:
laboratory sampling site
Pedon Record Orgin:
NASIS
Sampled As Information:
Soil Name -
Ashton
Taxonomic Class -
Fine-silty, mixed, active, mesic Mollic Hapludalfs
Taxon Kind -
series
PSC -
38 to 88 cm.
Classificaton Date -
8/18/2017
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
alluvium
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
10/1/1965 (entry creation date)
Surface Cover Properties:
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
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A1—0 to 38 centimeters (0.0 to 15.0 inches); dark brown (10YR 3/3), brown (10YR 5/3), dry; silt loam; moderate medium granular, and weak medium subangular blocky structure; very friable; many fine roots and many coarse roots; fragments; moderately acid, pH 6.0; clear wavy boundary. Lab sample # UAR0004464
Bt1—38 to 84 centimeters (15.0 to 33.1 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; silt loam; moderate fine subangular blocky structure; many fine and many coarse pores; clay films on all faces of peds and clay films on surfaces along pores; 15 percent worm casts; fragments; moderately acid, pH 6.0; clear wavy boundary. Lab sample # UAR0004465
Bt2—84 to 127 centimeters (33.1 to 50.0 inches); dark brown (7.5YR 3/2), brown (7.5YR 5/4), dry; silt loam; moderate medium subangular blocky, and moderate fine subangular blocky structure; friable; common pores; clay films on all faces of peds and clay films on surfaces along pores; fragments; moderately acid, pH 6.0; gradual irregular boundary. Lab sample # UAR0004466
BC—127 to 183 centimeters (50.0 to 72.0 inches); brown (10YR 4/3), light brownish gray (10YR 6/2), dry; extremely gravelly clay loam; weak fine subangular blocky structure; friable; clay films on all faces of peds and clay films on surfaces along pores; 60 percent by volume nonflat indurated 2-?-75 millimeter chert fragments; strongly acid, pH 5.5. Lab sample # UAR0004467