IDENTIFIERS
Current Taxon Name (Soil Name):
Arkana
OSD
Series Extent
User Site ID:
1994MO203021M
User Pedon ID:
1994MO203021M
User Site Association ID:
8570
Transect:
User Transect ID -
shannon-2
Transect Stop Number -
2
Transect Interval -
200.0
Lab Information:
Certified Lab Pedon Description -
yes
Lab Source ID -
MCL
Lab Pedon # -
M9461321
NCSS Pedon Lab Data NASIS Record ID -
32109
Print Date:
11/11/2024
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:
37.2294833
Std. Longitude:
-91.3543694
Datum:
WGS84
State:
Missouri
County:
MO203—Shannon
MLRA:
116A—Ozark Highland
Non-MLRA Soil Survey Area:
MO203—Shannon County, Missouri
7.5 Minute USGS Quad:
37091-B3—Eminence, Missouri
PEDON
Describers Name:
SV, JW, LT
Current Taxonomic Class:
Very-fine, mixed, active, mesic Mollic Hapludalfs
Current Taxon Kind:
series
Pedon Type:
representative pedon for component
Pedon Purpose:
laboratory sampling site
Pedon Record Orgin:
Converted from PDP 3.x
Correlated Information:
Soil Name -
Arkana
PSC -
20 to 70 cm.
Classificaton Date -
1/31/2012
Soil Taxonomic Edition -
eighth edition
Moisture Class -
udic
Moisture Subclass -
typic
Sampled As Information:
Soil Name -
Arkana
Taxonomic Class -
Very-fine, mixed, active, mesic Mollic Hapludalfs
Taxon Kind -
series
PSC -
20 to 70 cm.
Classificaton Date -
9/20/1994
Moisture Class -
udic
Moisture SUBClass -
typic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
Certification Status:
certified
QC Status:
level 3
Field Measured Properties:
52 Cation exchange capacity to clay ratio
SITE
Parent Material:
residuum weathered from dolomite and/or slope alluvium
Landscape:
hills
Landform:
hillslope
Geomorphic Component Hills:
side slope
Hill Slope Profile:
backslope
Slope Shape Across:
concave
Slope Shape Down:
linear
Drainage Class:
well
Flooding:
none flooding
Ponding:
none ponding
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
9/20/1994 (actual site observation date)
Air Photo ID:
14
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Pedon Restrictions
Kind
Hardness
Restriction Depth L-H
Restriction Thickness L-RV-H
cm
bedrock, lithic
—
71 -
—
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
mollic epipedon
argillic horizon
lithic contact
0—20
20—71
71—
—-
—-
—-
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
27
—
—
250
—
90
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A—0 to 20 centimeters (0.0 to 7.9 inches); very dark gray (10YR 3/1), dark gray (10YR 4/1), dry; very gravelly silt loam; moderate fine subangular blocky structure; firm; 0.5 medium roots and 4.0 fine roots and 0.5 coarse roots; 3.0 very fine and fine interstitial and tubular and 3.0 very fine and fine tubular pores; 5 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 50 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; slightly acid, pH 6.1, hellige-truog; clear smooth boundary. Lab sample # MU051755
2AB—20 to 33 centimeters (7.9 to 13.0 inches); 80 percent brown (10YR 4/3) and 10 percent very dark grayish brown (10YR 3/2) very gravelly clay; moderate fine subangular blocky structure; very firm; 1.0 medium roots and 3.0 fine roots; 3.0 very fine and fine interstitial and tubular and 3.0 very fine and fine interstitial and tubular pores; 12 percent distinct very dark grayish brown (10YR 3/2), moist, organic stains on faces of peds; 40 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # MU051756. patchy - phpvsfiid 164898; patchy - phpvsfiid 164898
2Bt1—33 to 51 centimeters (13.0 to 20.1 inches); yellowish brown (10YR 5/4) clay; strong very fine and fine subangular blocky structure; very firm; 0.5 medium roots and 0.5 fine roots; 2.0 very fine and fine tubular and 2.0 fine vesicular pores; 12 percent distinct yellowish red (5YR 5/6), moist, clay films on faces of peds and 12 percent distinct brown (10YR 4/3), moist, clay films on faces of peds and 12 percent distinct dark brown (7.5YR 3/3), moist, manganese or iron-manganese stains on faces of peds; 5 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # MU051757. discontinuous - phpvsfiid 164845; patchy - phpvsfiid 164843; patchy - phpvsfiid 164844; discontinuous - phpvsfiid 164845; patchy - phpvsfiid 164843; patchy - phpvsfiid 164844
2Bt2—51 to 71 centimeters (20.1 to 28.0 inches); 80 percent yellowish brown (10YR 5/4) and 20 percent strong brown (7.5YR 4/6) clay; moderate very fine subangular blocky structure; very firm; 0.5 medium roots and 0.1 fine roots; 2.0 very fine and fine tubular pores; 12 percent distinct dark brown (7.5YR 3/3), moist, manganese or iron-manganese stains on faces of peds and 35 percent distinct yellowish brown (10YR 5/4), moist, clay films on faces of peds; fragments; slightly acid, pH 6.5, hellige-truog; abrupt smooth boundary. Lab sample # MU051758. discontinuous - phpvsfiid 164900; patchy - phpvsfiid 164899; discontinuous - phpvsfiid 164900; patchy - phpvsfiid 164899
2R—71 centimeters (28.0 inches); bedrock; fragments.