IDENTIFIERS
Current Taxon Name (Soil Name):
Rosati
OSD
Series Extent
User Site ID:
1990MO161016M
User Pedon ID:
1990MO161016
Transect:
Transect Stop Number -
2
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M9016116
Print Date:
1/30/2025
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:
38.0285833
Std. Longitude:
-91.5714972
Datum:
WGS84
Township:
T38N
Range:
R6W
Section:
10
PLSS Details:
2375 feet S and 2645 feet E of the NW corner
Location Description:
USGS Rosati topographic quadrangle.
Map Unit:
73172—Rosati silt loam, 1 to 5 percent slopes
State:
Missouri
County:
MO161—Phelps
MLRA:
116A—Ozark Highland
Non-MLRA Soil Survey Area:
MO161—Phelps County, Missouri
PEDON
Describers Name:
GB and JB
Current Taxonomic Class:
Fine, mixed, active, mesic Aquic Fragiudalfs
Current Taxon Kind:
series
Pedon Type:
OSD pedon
Pedon Purpose:
laboratory sampling site
Pedon Record Orgin:
Converted from PDP 3.x
Correlated Information:
Soil Name -
Rosati (flagged as OSD)
PSC -
23 to 73 cm.
Classificaton Date -
11/4/2014
Soil Taxonomic Edition -
twelfth edition
Moisture Subclass -
aquic
Sampled As Information:
Soil Name -
Crelger
Taxon Kind -
series
PSC -
23 to 73 cm.
Classificaton Date -
4/26/1990
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
loess derived from mixed and/or residuum weathered from dolomite
Landscape:
hills
Landform:
ridge
Geomorphic Component Hills:
interfluve
Hill Slope Profile:
summit
Slope Shape Across:
convex
Slope Shape Down:
linear
Flooding:
none flooding
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
4/26/1990 (actual site observation date)
Air Photo ID:
E4
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
argillic horizon
fragipan
23—203
74—104
—-
—-
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
3
—
—
325
—
190
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 23 centimeters (0.0 to 9.1 inches); dark brown (10YR 3/3), brown (10YR 5/3), dry; silt loam; 21 percent clay; weak very fine and fine subangular blocky structure; very friable; 5.0 very fine and fine roots and 3.0 medium roots; very fine tubular and fine tubular pores; fragments; slightly acid, pH 6.3, hellige-truog; abrupt smooth boundary. Lab sample # MU012997
Bt1—23 to 36 centimeters (9.1 to 14.2 inches); brown (10YR 5/3) and reddish brown (5YR 4/4) silty clay; 44 percent clay; weak fine prismatic structure; firm; 3.0 very fine and fine roots and 0.5 medium and coarse roots; very fine and fine tubular pores; 60 percent distinct clay films on faces of peds and in pores; 1 percent fine iron-manganese concretions; fragments; very strongly acid, pH 4.9, hellige-truog; clear wavy boundary. Lab sample # MU012998
Btg1—36 to 51 centimeters (14.2 to 20.1 inches); grayish brown (10YR 5/2) silty clay; 51 percent clay; 15 percent red (2.5YR 4/6) fine and medium prominent mottles; moderate very fine and fine subangular blocky structure; friable; 3.0 very fine and fine roots and 3.0 medium roots and 0.5 coarse roots; very fine and fine tubular pores; 60 percent distinct clay films on faces of peds and in pores; 1 percent fine iron-manganese concretions; fragments; very strongly acid, pH 4.6, hellige-truog; clear wavy boundary. Lab sample # MU012999
Btg2—51 to 74 centimeters (20.1 to 29.1 inches); grayish brown (10YR 5/2) and dark grayish brown (10YR 4/2) silty clay; 40 percent clay; 15 percent yellowish brown (10YR 5/6) medium distinct mottles; moderate fine and medium prismatic structure; firm; 3.0 very fine roots and 0.5 fine to coarse roots; very fine and fine tubular pores; 60 percent distinct clay films on faces of peds and in pores; fragments; very strongly acid, pH 4.7, hellige-truog; clear wavy boundary. Lab sample # MU013000
2Btx1—74 to 91 centimeters (29.1 to 35.8 inches); grayish brown (10YR 5/2) and yellowish brown (10YR 5/4) silt loam; 20 percent clay; moderate very coarse prismatic parts to weak thin platy, and weak medium platy structure; firm; 0.5 very fine and fine roots between peds and 3.0 medium roots top of horizon and 0.5 coarse roots top of horizon; very fine tubular pores; skeletans over cutans and 35 percent faint clay films on faces of peds; 10 percent by volume limestone, cherty fragments; strongly acid, pH 5.1, hellige-truog; abrupt wavy boundary. Lab sample # MU013001. Gray seams are 1/2 inch wide. Prizms average 6 inches across. Gray seams are 10YR 6/2. 75 percent brittle.
2Btx2—91 to 104 centimeters (35.8 to 40.9 inches); yellowish brown (10YR 5/4) and grayish brown (10YR 5/2) silt loam; 19 percent clay; moderate very coarse prismatic parts to weak thin platy, and weak medium platy structure; firm; 0.5 very fine and fine roots between peds; very fine tubular pores; skeletans over cutans and 15 percent faint clay films on faces of peds; 10 percent by volume limestone, cherty fragments; strongly acid, pH 5.3, hellige-truog; clear wavy boundary. Lab sample # MU013002. Gray seams are 1/2 inch wide. Prizms are 6 inches across. Gray seams are 10YR 6/2. 60 percent brittle.
3Bt3—104 to 127 centimeters (40.9 to 50.0 inches); yellowish brown (10YR 5/6) and grayish brown (10YR 5/2) and light brownish gray (10YR 6/2) silty clay loam; 29 percent clay; weak coarse prismatic structure; firm; 0.5 very fine roots; very fine and fine tubular pores; 15 percent faint clay films on faces of peds and 35 percent black (10YR 2/1), moist, manganese or iron-manganese stains; 10 percent by volume limestone, cherty fragments; moderately acid, pH 5.8, hellige-truog; gradual wavy boundary. Lab sample # MU013003. patchy - phpvsfiid 137219; patchy - phpvsfiid 137219
3Bt4—127 to 168 centimeters (50.0 to 66.1 inches); yellowish brown (10YR 5/6) and brown (10YR 5/3) and light brownish gray (10YR 6/2) silty clay loam; 29 percent clay; weak medium and coarse prismatic structure; friable; 0.5 very fine roots; very fine and fine tubular pores; 15 percent faint clay films on faces of peds and 35 percent black (10YR 2/1), moist, manganese or iron-manganese stains; 10 percent by volume limestone, cherty fragments; moderately acid, pH 6.0, hellige-truog; gradual wavy boundary. Lab sample # MU013004. patchy - phpvsfiid 132163; patchy - phpvsfiid 132163
3Bt5—168 to 203 centimeters (66.1 to 79.9 inches); yellowish brown (10YR 5/8) and pale brown (10YR 6/3) and grayish brown (10YR 5/2) gravelly silty clay loam; 37 percent clay; weak coarse prismatic structure; firm; 15 percent faint clay films on faces of peds and 15 percent distinct clay films on faces of peds and 35 percent black (10YR 2/1), moist, manganese or iron-manganese stains; 15 percent by volume limestone, cherty fragments; moderately acid, pH 5.8, hellige-truog. Lab sample # MU013005. patchy - phpvsfiid 132166; patchy - phpvsfiid 132166