IDENTIFIERS
Current Taxon Name (Soil Name):
Tonti
OSD
Series Extent
User Site ID:
1996MO179001M
User Pedon ID:
1996MO179001M
User Site Association ID:
8589
Transect:
User Transect ID -
reynolds-61C1
Transect Stop Number -
2
Transect Interval -
200.0
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M9617901
NCSS Pedon Lab Data NASIS Record ID -
31726
Print Date:
11/24/2024
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:
37.5637833
Std. Longitude:
-91.3073028
Datum:
WGS84
Township:
T33N
Range:
R3W
Section:
7
PLSS Details:
1600 feet E and 150 feet N of the SW corner
Map Unit:
61C—Tonti-Hogcreek complex, 3 to 8 percent slopes73298—Tonti-Hogcreek complex, 3 to 8 percent slopes
State:
Missouri
County:
MO179—Reynolds
MLRA:
116A—Ozark Highland
Non-MLRA Soil Survey Area:
MO179—Reynolds County, Missouri
7.5 Minute USGS Quad:
37091-E3—Stone Hill, Missouri
PEDON
Describers Name:
RLT
Current Taxonomic Class:
Fine-loamy, mixed, active, mesic Typic Fragiudults
Current Taxon Kind:
series
Pedon Type:
TUD pedon
Pedon Purpose:
laboratory sampling site
Pedon Record Orgin:
Converted from PDP 3.x
Correlated Information:
Soil Name -
Tonti
PSC -
15 to 65 cm.
Classificaton Date -
3/8/2011
Soil Taxonomic Edition -
eighth edition
Moisture Class -
udic
Sampled As Information:
Soil Name -
Tonti
Taxonomic Class -
Fine-loamy, mixed, active, mesic Typic Fragiudults
Taxon Kind -
series
PSC -
15 to 65 cm.
Classificaton Date -
5/20/1996
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
Field Measured Properties:
32 percent of Percent clay in the control section and 2 Percent rock fragments in the control section (vol) and 55 Cation exchange capacity to clay ratio
SITE
Parent Material:
loess over residuum
Landscape:
hills
Landform:
hill
Geomorphic Component Hills:
interfluve
Hill Slope Profile:
summit
Slope Shape Across:
convex
Slope Shape Down:
linear
Bedrock:
dolomite (dolostone)
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
5/20/1996 (actual site observation date)
Surface Cover Properties:
Site Obs. Cover Kind 1 -
tree cover
Site Obs. Cover Kind 2 -
intermixed conifers and hardwoods
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
fragipan
—
74 - 97
—
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
argillic horizon
fragipan
0—15
15—74
74—97
—-
—-
—-
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
6
—
—
432
—
350
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A—0 to 8 centimeters (0.0 to 3.1 inches); dark grayish brown (10YR 4/2) silt loam; moderate fine subangular blocky structure; friable; 3.0 fine to coarse roots; 7.0 very fine interstitial and tubular pores; fragments; very strongly acid, pH 4.5, pH meter; clear smooth boundary. Lab sample # MU056337
E—8 to 15 centimeters (3.1 to 5.9 inches); 50 percent brown (10YR 5/3) silt loam; weak fine subangular blocky structure; friable; 3.0 fine and medium roots and 0.1 coarse roots; 7.0 fine tubular pores; 35 percent distinct dark grayish brown (10YR 4/2) organic stains on vertical faces of peds; fragments; very strongly acid, pH 4.6, pH meter; clear smooth boundary. Lab sample # MU056338
Bt1—15 to 30 centimeters (5.9 to 11.8 inches); strong brown (7.5YR 4/6) silty clay loam; moderate fine subangular blocky structure; friable; 3.0 fine and medium roots and 0.1 coarse roots; 7.0 fine tubular pores; 35 percent distinct brown (7.5YR 5/4) clay films on faces of peds and 35 percent distinct pale brown (10YR 6/3) silt coats on faces of peds; fragments; very strongly acid, pH 4.7, pH meter; clear smooth boundary. Lab sample # MU056339
Bt2—30 to 56 centimeters (11.8 to 22.0 inches); dark yellowish brown (10YR 4/6) silty clay loam; moderate fine subangular blocky structure; friable; 0.1 very fine roots and 1.0 medium roots; 7.0 fine tubular pores; 15 percent faint light brownish gray (10YR 6/2) silt coats on faces of peds and 35 percent distinct brown (7.5YR 4/4) clay films on faces of peds; 1 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.7, pH meter; clear smooth boundary. Lab sample # MU056340
Bt3—56 to 74 centimeters (22.0 to 29.1 inches); 70 percent gray (10YR 6/1) and 30 percent yellowish brown (10YR 5/4) silt loam; weak fine subangular blocky structure; friable; 0.1 very fine to medium roots; 7.0 very fine tubular pores; 15 percent distinct strong brown (7.5YR 5/8) clay films on faces of peds and 15 percent distinct brown (7.5YR 4/3) clay films on faces of peds and 75 percent distinct gray (10YR 6/1) silt coats on faces of peds; 5 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.8, pH meter; clear wavy boundary. Lab sample # MU056341
2Btx—74 to 97 centimeters (29.1 to 38.2 inches); light gray (10YR 7/1) extremely gravelly silt loam; moderate medium prismatic structure; firm; brittle; 0.1 very fine and fine roots between peds; 0.2 fine tubular pores; 35 percent distinct strong brown (7.5YR 5/6) clay films on faces of peds and 35 percent distinct clay films on vertical faces of peds and 75 percent distinct light brownish gray (10YR 6/2) silt coats on faces of peds; 5 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 30 percent by volume nonflat indurated 2-40-75 millimeter chert fragments and 30 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; very strongly acid, pH 4.8, pH meter; clear wavy boundary. Lab sample # MU056342
3Bt4—97 to 117 centimeters (38.2 to 46.1 inches); yellowish red (5YR 5/6) clay; moderate fine subangular blocky structure; firm; 1.0 very fine roots; 1.0 very fine tubular pores; 35 percent distinct yellowish brown (10YR 5/4) clay films on faces of peds and 35 percent distinct gray (7.5YR 5/1) clay films on faces of peds and 75 percent distinct light brownish gray (10YR 6/2) clay films on faces of peds; 10 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.7, pH meter; clear wavy boundary. Lab sample # MU056343
3Bt5—117 to 142 centimeters (46.1 to 55.9 inches); 30 percent red (2.5YR 4/8) and 70 percent strong brown (7.5YR 5/6) clay; moderate fine subangular blocky, and moderate fine angular blocky structure; firm; 1.0 fine roots; 1.0 very fine tubular pores; 35 percent distinct brown (7.5YR 5/3) clay films on faces of peds and 35 percent distinct yellowish red (5YR 5/6) clay films on faces of peds and 75 percent distinct dark grayish brown (10YR 4/2) clay films throughout; 5 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 10 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.7, pH meter; clear wavy boundary. Lab sample # MU056344
3Bt6—142 to 168 centimeters (55.9 to 66.1 inches); 80 percent reddish brown (5YR 4/4) and 20 percent yellowish brown (10YR 5/6) very gravelly clay; moderate fine angular blocky structure; very firm; 1.0 very fine tubular pores; 35 percent distinct red (10R 4/6) clay films on rock fragments and 35 percent distinct reddish brown (5YR 4/4) clay films on rock fragments and 75 percent distinct strong brown (7.5YR 4/6) clay films on faces of peds; 5 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 5 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 40 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.8, pH meter. Lab sample # MU056345