IDENTIFIERS
Current Taxon Name (Soil Name):
Coulstone
OSD
Series Extent
User Site ID:
1999MO203014M
User Pedon ID:
1999MO203014M
User Site Association ID:
8604
Transect:
User Transect ID -
shannon-68F4
Transect Stop Number -
7
Transect Interval -
200.0
Lab Information:
Certified Lab Pedon Description -
yes
Lab Source ID -
MCL
Lab Pedon # -
M9961314
NCSS Pedon Lab Data NASIS Record ID -
27071
User Project ID:
2021-25NCSPR013
Project Name:
MLRA 116A - Mark Twain National Forest Update
Print Date:
11/26/2024
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:
36.9149500
Std. Longitude:
-91.5215778
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:
36091-H5—Montier, Missouri
PEDON
Describers Name:
LT,BM,MS
Current Taxonomic Class:
Loamy-skeletal, siliceous, semiactive, mesic Typic Paleudults
Current Taxon Kind:
taxadjunct
Pedon Type:
classifies to current taxon name, full description
Pedon Purpose:
laboratory sampling site
Pedon Record Orgin:
Converted from PDP 3.x
Correlated Information:
Soil Name -
Coulstone
PSC -
33 to 83 cm.
Classificaton Date -
12/10/2010
Soil Taxonomic Edition -
eighth edition
Moisture Class -
udic
Moisture Subclass -
typic
Sampled As Information:
Soil Name -
Coulstone
Taxonomic Class -
Loamy-skeletal, siliceous, semiactive, mesic Typic Paleudults
Taxon Kind -
series
PSC -
33 to 83 cm.
Classificaton Date -
2/4/1999
Moisture Class -
udic
Moisture SUBClass -
typic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
Certification Status:
not certified
QC Status:
level 3
Field Measured Properties:
20.5 percent of Percent clay in the control section and 45 Percent rock fragments in the control section (vol)
SITE
Parent Material:
slope alluvium derived from sandstone over residuum
Landscape:
hills
Landform:
hillslope
Geomorphic Component Hills:
side slope
Hill Slope Profile:
backslope
Slope Shape Across:
linear
Slope Shape Down:
convex
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
2/4/1999 (actual site observation date)
Air Photo ID:
24
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
argillic horizon
0—33
33—178
—-
—-
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
44
—
—
263
—
211
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A—0 to 15 centimeters (0.0 to 5.9 inches); 50 percent brown (10YR 5/3) and 20 percent dark grayish brown (10YR 4/2) very gravelly silt loam; weak fine granular structure; very friable; 7.0 fine to coarse roots; 7.0 fine to coarse interstitial and tubular pores; 50 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU013978
EB—15 to 33 centimeters (5.9 to 13.0 inches); yellowish brown (10YR 5/4) very gravelly silt loam; weak fine subangular blocky structure; friable; 7.0 fine to coarse roots; 7.0 fine and medium tubular pores; 15 percent distinct yellowish brown (10YR 5/6) clay films on faces of peds; 45 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU013979
2Bt1—33 to 58 centimeters (13.0 to 22.8 inches); light brown (7.5YR 6/4) extremely gravelly loam; weak fine subangular blocky structure; friable; 7.0 fine and medium roots and 3.0 coarse roots; 3.0 fine and medium tubular pores; 15 percent distinct brown (7.5YR 5/4) clay films on faces of peds and 15 percent distinct red (2.5YR 4/8) clay films on rock fragments; 10 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 64 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; gradual wavy boundary. Lab sample # MU013980
2Bt2—58 to 89 centimeters (22.8 to 35.0 inches); red (2.5YR 4/8) very gravelly sandy clay loam; weak fine subangular blocky structure; friable; 3.0 fine and medium roots; 3.0 fine and medium tubular pores; 15 percent distinct red (2.5YR 4/6) clay films on rock fragments; 1 percent fine irregular yellow (10YR 7/6) masses of oxidized iron between peds; 40 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; gradual wavy boundary. Lab sample # MU013981
2Bt3—89 to 130 centimeters (35.0 to 51.2 inches); red (2.5YR 5/8) extremely gravelly sandy clay loam; weak fine subangular blocky structure; friable; 0.9 fine to coarse roots; 3.0 fine interstitial and tubular pores; 15 percent distinct yellowish brown (10YR 5/4) clay films on faces of peds and 15 percent distinct red (2.5YR 5/6) clay films on faces of peds and 35 percent distinct pale brown (10YR 6/3) silt coats on faces of peds and 35 percent distinct red (2.5YR 4/8) clay films on faces of peds; 10 percent fine irregular yellow (10YR 7/6) masses of oxidized iron between peds; 50 percent by volume nonflat indurated 2-40-75 millimeter chert fragments and 50 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; clear wavy boundary. Lab sample # MU013982
2Bt4—130 to 178 centimeters (51.2 to 70.1 inches); red (2.5YR 4/8) very gravelly clay loam; moderate medium angular blocky, and moderate medium subangular blocky structure; firm; 0.9 fine roots; 15 percent distinct light brown (7.5YR 6/3) silt coats on faces of peds and 15 percent distinct brown (7.5YR 5/4) clay films on faces of peds and 35 percent distinct red (2.5YR 4/6) clay films on faces of peds; 10 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 45 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.5, hellige-truog. Lab sample # MU013983