IDENTIFIERS
Current Taxon Name (Soil Name):
Arkana
OSD
Series Extent
User Site ID:
1995MO203048M
User Pedon ID:
1995MO203048M
User Site Association ID:
8620
Transect:
User Transect ID -
shannon-74F1
Transect Stop Number -
6
Transect Interval -
200.0
Lab Information:
Certified Lab Pedon Description -
yes
Lab Source ID -
MCL
Lab Pedon # -
M9561348
NCSS Pedon Lab Data NASIS Record ID -
31871
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:
37.1496278
Std. Longitude:
-91.1365611
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-B2—Powder Mill Ferry, Missouri
PEDON
Describers Name:
SVV,DMM,JAW
Current Taxonomic Class:
Fine, mixed, active, mesic Mollic Hapludalfs
Current Taxon Kind:
taxadjunct
Pedon Type:
map unit inclusion
Pedon Purpose:
laboratory sampling site
Pedon Record Orgin:
Converted from PDP 3.x
Correlated Information:
Soil Name -
Arkana
PSC -
21 to 67 cm.
Classificaton Date -
4/28/2014
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 -
21 to 67 cm.
Classificaton Date -
6/22/1995
Moisture Class -
udic
Moisture SUBClass -
typic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
Certification Status:
certified
QC Status:
level 3
SITE
Parent Material:
residuum weathered from dolomite and/or slope alluvium
Landscape:
hills
Landform:
hill
Geomorphic Component Hills:
nose slope
Hill Slope Profile:
backslope
Slope Shape Across:
convex
Slope Shape Down:
convex
Drainage Class:
moderately well
Flooding:
none flooding
Ponding:
none ponding
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
6/22/1995 (actual site observation date)
Air Photo ID:
15
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
—
92 -
—
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
mollic epipedon
argillic horizon
lithic contact
1—20
20—92
92—
—-
—-
—-
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
24
—
—
201
—
70
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Oi—0 to 1 centimeters (0.0 to 0.4 inches); slightly decomposed plant material; fragments.
A—1 to 21 centimeters (0.4 to 8.3 inches); black (7.5YR 2/1) gravelly clay loam; moderate very fine and fine subangular blocky structure; firm; 3.0 fine and medium roots and 0.9 coarse roots; 3.0 fine interstitial and tubular pores; 20 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; slightly acid, pH 6.3, hellige-truog; clear smooth boundary. Lab sample # MU054503
Bt1—21 to 44 centimeters (8.3 to 17.3 inches); 50 percent dark reddish brown (2.5YR 3/3) and 50 percent red (2.5YR 4/6) clay; strong very fine and fine subangular blocky structure; very firm; 0.9 medium and coarse roots and 3.0 fine roots; 3.0 fine interstitial and tubular pores; 35 percent distinct weak red (2.5YR 4/2), moist, clay films in root channels and/or pores and 75 percent distinct dark reddish brown (2.5YR 3/3), moist, clay films on faces of peds and 75 percent distinct red (2.5YR 4/6), moist, clay films on faces of peds; 5 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; neutral, pH 6.9, hellige-truog; clear smooth boundary. Lab sample # MU054504
Bt/C12—44 to 67 centimeters (17.3 to 26.4 inches); 50 percent very pale brown (10YR 7/3) and 50 percent strong brown (7.5YR 5/6) gravelly clay; friable; 10 percent by volume 2-39-75 millimeter dolomite (dolostone) fragments and 20 percent by volume 75-162-250 millimeter dolomite (dolostone) fragments; gradual wavy boundary. Lab sample # MU054505
Bt/C11—44 to 67 centimeters (17.3 to 26.4 inches); 50 percent dark reddish brown (2.5YR 3/4) and 25 percent very pale brown (10YR 7/3) and 25 percent strong brown (7.5YR 5/6) cobbly clay; weak fine subangular blocky, and massive; very firm; 0.9 fine to coarse roots; 0.9 fine tubular pores; 15 percent distinct black (N 2/0), moist, iron stains on faces of peds and 35 percent faint dark reddish brown (2.5YR 3/4), moist, clay films on faces of peds; 10 percent by volume nonflat indurated 2-40-75 millimeter chert fragments and 20 percent by volume 2-39-75 millimeter marble fragments; slightly alkaline, pH 7.6, hellige-truog; gradual wavy boundary. Lab sample # MU054505
C/Bt12—67 to 92 centimeters (26.4 to 36.2 inches); 75 percent very pale brown (10YR 7/3) and 25 percent dark reddish brown (2.5YR 3/4) extremely gravelly loamy sand; massive; friable; 0.9 very fine roots; 0.9 fine tubular pores; 10 percent by volume 75-162-250 millimeter dolomite (dolostone) fragments and 60 percent by volume 2-39-75 millimeter dolomite (dolostone) fragments; clear wavy boundary. Lab sample # MU64579
C/Bt11—67 to 92 centimeters (26.4 to 36.2 inches); dark reddish brown (2.5YR 3/4) sandy clay; weak fine subangular blocky structure; very firm; 15 percent distinct black (N 2/0), moist, manganese or iron-manganese stains in root channels and/or pores and 35 percent faint dark reddish brown (2.5YR 3/4), moist, clay films on faces of peds and 75 percent prominent strong brown (7.5YR 5/6), moist, skeletans on rock fragments and 75 percent prominent very pale brown (10YR 7/3), moist, skeletans on rock fragments; fragments; clear wavy boundary.
R—92 centimeters (36.2 inches); bedrock; fragments.