IDENTIFIERS
Current Taxon Name (Soil Name):
Townhole
OSD
Series Extent
User Site ID:
1999MO119210M
User Pedon ID:
1999MO119210
User Site Association ID:
8543
Transect:
User Transect ID -
99-06
Transect Stop Number -
5
Transect Interval -
475.0
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M9911922
Print Date:
12/4/2024
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:
36.5585944
Std. Longitude:
-94.5950972
Datum:
WGS84
Map Unit:
70074—Townhole silt loam, 1 to 5 percent slopes
State:
Missouri
County:
MO119—McDonald
MLRA:
116B—Springfield Plain
Non-MLRA Soil Survey Area:
MO119—McDonald County, Missouri
PEDON
Describers Name:
Jeff Woodward, & Ken Gregg.
Current Taxonomic Class:
Loamy-skeletal, siliceous, semiactive, mesic Oxyaquic Palehumults
Current Taxon Kind:
taxadjunct
Pedon Type:
within range of map unit
Pedon Purpose:
laboratory sampling site
Pedon Record Orgin:
Converted from PDP 3.x
Correlated Information:
Soil Name -
Townhole
PSC -
74 to 124 cm.
Classificaton Date -
4/18/2012
Moisture Class -
udic
Sampled As Information:
Soil Name -
SND
Taxon Kind -
series
Classificaton Date -
11/4/1999
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
slope alluvium derived from cherty limestone and/or residuum weathered from cherty limestone
Landscape:
plateau
Landform:
ridge
Geomorphic Component Hills:
interfluve
Slope Shape Across:
convex
Slope Shape Down:
convex
Drainage Class:
moderately well
Surface Fragments:
0.00 percent
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
11/4/1999 (actual site observation date)
Air Photo ID:
12B
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
2
—
—
299
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 15 centimeters (0.0 to 5.9 inches); 60 percent dark brown (10YR 3/3) and 40 percent very dark grayish brown (10YR 3/2) gravelly silt loam; weak fine granular structure; very friable; 25.0 very fine and fine roots throughout; 30.0 very fine and fine interstitial and tubular pores; 5 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 15 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; abrupt smooth boundary. Lab sample # MU062968. 80% of gravel is <3/4 in.
A—15 to 33 centimeters (5.9 to 13.0 inches); 60 percent very dark grayish brown (10YR 3/2) and 40 percent dark brown (10YR 3/3) silt loam; moderate very fine and fine granular structure; very friable; 15.0 very fine and fine roots throughout; 15.0 very fine and fine interstitial and tubular pores; 5 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 7 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU062969. 80% of gravel is <3/4 in.
B—33 to 46 centimeters (13.0 to 18.1 inches); dark yellowish brown (10YR 4/4) very gravelly silt loam; weak very fine and fine subangular blocky parts to weak fine granular structure; friable; 15.0 very fine and fine roots throughout; 10.0 very fine and fine interstitial and tubular pores; 15 percent distinct dark brown (10YR 3/3) organic stains on faces of peds; 10 percent by volume angular 2-39-75 millimeter limestone, cherty fragments and 15 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 17 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU062970. 80% of gravel is <3/4 in.; continuous - phpvsfiid 159372; continuous - phpvsfiid 159372
Bt1—46 to 74 centimeters (18.1 to 29.1 inches); 70 percent strong brown (7.5YR 4/6) and 30 percent yellowish brown (10YR 5/4) extremely gravelly silt loam; weak very fine and fine subangular blocky structure; firm; 10.0 very fine and fine roots throughout; 4.0 very fine and fine interstitial pores; 20 percent distinct strong brown (7.5YR 4/6) clay films on faces of peds; 15 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 20 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments and 20 percent by volume angular 2-39-75 millimeter limestone, cherty fragments and 25 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU062971. 75% of gravel is <3/4 in.; continuous - phpvsfiid 154289; continuous - phpvsfiid 154289
2Bt2—74 to 112 centimeters (29.1 to 44.1 inches); 80 percent dark yellowish brown (10YR 4/4) and 20 percent red (2.5YR 4/6) extremely cobbly clay loam; moderate very fine and fine subangular blocky structure; firm; 4.0 very fine and fine roots throughout; 2.0 very fine and fine interstitial pores; 10 percent prominent red (2.5YR 4/6) clay films on rock fragments and 45 percent prominent light brownish gray (10YR 6/2) skeletans on faces of peds; 2 percent fine irregular black (N 2/0) iron-manganese masses throughout; 10 percent by volume angular 250-425-600 millimeter limestone, cherty fragments and 15 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 15 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments and 45 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments; clear wavy boundary. Lab sample # MU062972. 45% of gravel is <3/4 in.; discontinuous - phpvsfiid 154290; continuous - phpvsfiid 154291; discontinuous - phpvsfiid 154290; continuous - phpvsfiid 154291
3Bt3—112 to 178 centimeters (44.1 to 70.1 inches); 65 percent red (2.5YR 4/8) and 35 percent yellowish red (5YR 4/6) extremely stony clay; moderate very fine and fine angular blocky structure; very firm; 1.0 very fine and fine roots throughout; 1.0 fine interstitial pores; 15 percent prominent brown (10YR 5/3) skeletans on faces of peds and 15 percent prominent yellowish brown (10YR 5/6) iron stains on faces of peds and 30 percent prominent yellowish red (5YR 4/6) clay films on faces of peds and 40 percent prominent red (2.5YR 4/8) clay films on faces of peds; 4 percent fine irregular black (N 2/0) iron-manganese masses throughout; 20 percent by volume angular 2-39-75 millimeter limestone, cherty fragments and 25 percent by volume angular 75-162-250 millimeter limestone, cherty fragments and 40 percent by volume angular 250-425-600 millimeter limestone, cherty fragments; abrupt smooth boundary. Lab sample # MU062973. 10% of gravel is <3/4 in.; discontinuous - phpvsfiid 154884; continuous - phpvsfiid 154292; discontinuous - phpvsfiid 154885; continuous - phpvsfiid 154883; discontinuous - phpvsfiid 154884; continuous - phpvsfiid 154292; discontinuous - phpvsfiid 154885; continuous - phpvsfiid 154883
R—178 centimeters (70.1 inches); bedrock; fragments.