IDENTIFIERS

Current Taxon Name (Soil Name): Scholten

OSD

Series Extent

User Site ID: 1994MO203912M

User Pedon ID: 1994MO203912M

Vegetation Plot ID: 1994MO203912M

Transect:

Transect Stop Number - 2

Lab Information:

Certified Lab Pedon Description - yes

Lab Source ID - MCL

Lab Pedon # - M94C_W02

NCSS Pedon Lab Data NASIS Record ID - 32038

Print Date: 5/20/2024

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: 37.1750222

Std. Longitude: -91.1387417

Datum: WGS84

State: Missouri

County: MO203—Shannon

MLRA: 116A—Ozark Highland

Non-MLRA Soil Survey Area: MO613—Shannon County, Missouri, North & West PartsMO203—Shannon County, Missouri

7.5 Minute USGS Quad: 37091-B2—Powder Mill Ferry, Missouri

PEDON

Describers Name: DH, DM

Current Taxonomic Class: Loamy-skeletal, siliceous, semiactive, mesic Fragic Hapludults

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 - Scholten

PSC - 25 to 75 cm.

Classificaton Date - 1/31/2012

Soil Taxonomic Edition - eighth edition

Moisture Class - udic

Sampled As Information:

Soil Name - Scholten

Taxonomic Class - Loamy-skeletal, siliceous, active, mesic Typic Fragiudults

Taxon Kind - series

PSC - 25 to 75 cm.

Classificaton Date - 7/28/1994

Dynamic Soil Properties:

Pedoderm Loose Cover Indicator - no

Hydric: no

Field Measured Properties: 36 Cation exchange capacity to clay ratio

SITE

Parent Material: pedisediment slope alluvium derived from limestone and sandstone

Landscape: hills

Landform: hillslope

Geomorphic Component Hills: nose slope

Hill Slope Profile: backslope

Slope Position: lower third

Slope Shape Across: convex

Slope Shape Down: linear

Drainage Class: well

Surface Fragments:

Benchmark Soil?: no

VEGETATION

SITE OBSERVATION

Observation Date: 7/28/1994 (actual site observation date)

Air Photo ID: 15

Plant Association Name: Oak-Pine Forest

Surface Cover Properties:

Pedoderm Loose Cover Indicator - no

Drained? - no

Bedded Soil? - no

Forest Plantation? - no

Vegetation Plot Plants
Plant Symbol	Scientific Name	National Vernacular Name	Plant Type Group	Canopy Cover %	Vegetation Stata Level
CARYA QUAL QUCO2	Carya Quercus alba Quercus coccinea	hybrid hickory white oak scarlet oak	— — —	— — —	— — —

Pedon Restrictions
Kind	Hardness	Restriction Depth L-H	Restriction Thickness L-RV-H
		cm
fragipan	—	109 - 142	—

Pedon Diagnostic Features
Feature Kind	Feature Depth L-H	Feature Thickness L-RV-H
	cm
ochric epipedon argillic horizon fragipan	0—5 25—152 109—152	—- —- —-

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
29	—	—	267	—	212	—	—	—	—	—	—	—	—	—	—	—	—	—	—

A—0 to 5 centimeters (0.0 to 2.0 inches); brown (10YR 5/3) very gravelly silt loam; moderate fine granular structure; very friable; 5.0 medium roots and 20.0 fine roots; 30.0 fine vesicular pores; 50 percent by volume subangular 2-39-75 millimeter limestone-sandstone fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU052006

AE—5 to 13 centimeters (2.0 to 5.1 inches); 70 percent light yellowish brown (10YR 6/4) and 30 percent very dark grayish brown (10YR 3/2) very gravelly silt loam; weak very fine subangular blocky, and weak fine subangular blocky structure; friable; 4.0 medium roots and 20.0 fine roots; 1.0 medium tubular and 4.0 fine tubular and 1.0 coarse tubular pores; 2 percent fine spherical iron-manganese concretions; 40 percent by volume subangular 2-39-75 millimeter limestone-sandstone fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU052007

E—13 to 25 centimeters (5.1 to 9.8 inches); yellowish brown (10YR 5/4) silt loam; weak medium subangular blocky parts to weak very fine subangular blocky, and weak fine subangular blocky structure; friable; 5.0 medium roots and 10.0 fine roots and 3.0 coarse roots; 3.0 medium tubular and 1.0 fine vesicular and 15.0 fine tubular pores; 2 percent faint dark grayish brown (10YR 4/2), moist, organic stains in root channels and/or pores and 30 percent faint brown (10YR 5/3), moist, silt coats on all faces of peds; 10 percent by volume subangular 2-39-75 millimeter limestone-sandstone fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU052008

Bt1—25 to 41 centimeters (9.8 to 16.1 inches); yellowish brown (10YR 5/4) gravelly silt loam; moderate medium subangular blocky parts to moderate very fine subangular blocky, and moderate fine subangular blocky structure; friable; 3.0 medium roots and 15.0 fine roots and 2.0 coarse roots; 3.0 medium tubular and 2.0 fine vesicular and 20.0 fine tubular and 2.0 coarse tubular pores; 20 percent distinct brown (7.5YR 4/4), moist, clay films on all faces of peds and 30 percent distinct pale brown (10YR 6/3), moist, silt coats on all faces of peds; 15 percent by volume subangular 2-39-75 millimeter limestone-sandstone fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU052009

Bt2—41 to 56 centimeters (16.1 to 22.0 inches); strong brown (7.5YR 4/6) very gravelly silt loam; weak fine subangular blocky parts to weak very fine subangular blocky structure; friable; 1.0 medium roots and 1.0 fine roots and 1.0 coarse roots; 1.0 medium tubular and 4.0 fine vesicular and 15.0 fine tubular pores; 2 percent prominent black (10YR 2/1), moist, manganese or iron-manganese stains on rock fragments and 15 percent distinct pale brown (10YR 6/3), moist, silt coats on all faces of peds and 20 percent distinct brown (7.5YR 4/4), moist, clay films on all faces of peds; 2 percent fine spherical iron-manganese concretions; 55 percent by volume subangular 2-39-75 millimeter limestone-sandstone fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU052010

2Bt3—56 to 69 centimeters (22.0 to 27.2 inches); dark yellowish brown (10YR 4/6) extremely gravelly clay loam; moderate very fine subangular blocky, and moderate fine subangular blocky structure; firm; 3.0 medium roots and 1.0 fine roots and 1.0 coarse roots; 3.0 fine vesicular and 6.0 fine tubular pores; 2 percent prominent black (10YR 2/1), moist, manganese or iron-manganese stains on faces of peds and 10 percent distinct pale brown (10YR 6/3), moist, silt coats on rock fragments and 30 percent distinct strong brown (7.5YR 4/6), moist, clay films on all faces of peds; 2 percent fine spherical iron-manganese concretions; 65 percent by volume subangular 2-39-75 millimeter limestone-sandstone fragments; strongly acid, pH 5.1, hellige-truog; clear wavy boundary. Lab sample # MU052011

2Bt4—69 to 79 centimeters (27.2 to 31.1 inches); dark yellowish brown (10YR 4/4) extremely gravelly clay loam; moderate fine subangular blocky, and moderate very fine subangular blocky structure; firm; 0.5 fine roots; 3.0 medium tubular and 4.0 fine tubular and 2.0 fine vesicular and 1.0 coarse tubular pores; 2 percent distinct pale brown (10YR 6/3), moist, silt coats on all faces of peds and 2 percent prominent black (10YR 2/1), moist, manganese or iron-manganese stains on faces of peds and 30 percent distinct brown (7.5YR 4/4), moist, clay films on all faces of peds; 2 percent fine spherical iron-manganese concretions; 65 percent by volume subangular 2-39-75 millimeter limestone-sandstone fragments; strongly acid, pH 5.2, hellige-truog; clear wavy boundary. Lab sample # MU052012

2Bt5—79 to 97 centimeters (31.1 to 38.2 inches); dark yellowish brown (10YR 4/6) extremely gravelly loam; moderate medium subangular blocky parts to moderate very fine subangular blocky, and moderate fine subangular blocky structure; firm; 0.5 very fine roots; 1.0 medium tubular and 3.0 fine vesicular and 10.0 fine tubular pores; 2 percent prominent black (10YR 2/1), moist, manganese or iron-manganese stains on faces of peds and 10 percent distinct pale brown (10YR 6/3), moist, silt coats on faces of peds and 15 percent distinct brown (7.5YR 4/4), moist, clay films on all faces of peds; 2 percent fine spherical iron-manganese concretions; 60 percent by volume subangular 2-39-75 millimeter limestone-sandstone fragments; strongly acid, pH 5.2, hellige-truog; clear wavy boundary. Lab sample # MU052013

2Bt6—97 to 109 centimeters (38.2 to 42.9 inches); yellowish brown (10YR 5/4) extremely gravelly loam; moderate medium subangular blocky parts to weak very fine subangular blocky, and weak fine subangular blocky structure; firm; 0.5 fine roots and 1.0 coarse roots; 6.0 fine tubular pores; 2 percent distinct light brownish gray (10YR 6/2), moist, silt coats on vertical faces of peds and 2 percent prominent black (10YR 2/1), moist, manganese or iron-manganese stains on all faces of peds and 15 percent distinct strong brown (7.5YR 5/6), moist, clay films on all faces of peds; 70 percent by volume subangular 2-39-75 millimeter limestone-sandstone fragments; strongly acid, pH 5.2, hellige-truog; clear wavy boundary. Lab sample # MU052014

2Btx1—109 to 122 centimeters (42.9 to 48.0 inches); yellowish brown (10YR 5/4) extremely gravelly silt loam; 2 percent brownish yellow (10YR 6/6) medium distinct mottles; weak medium prismatic parts to moderate very fine subangular blocky structure; very firm, moderately cemented; brittle; 0.1 fine roots; 5.0 medium tubular and 2.0 fine tubular and 1.0 coarse tubular pores; 2 percent prominent black (10YR 2/1), moist, manganese or iron-manganese stains on all faces of peds and 10 percent distinct strong brown (7.5YR 4/6), moist, clay films on rock fragments and 30 percent distinct pale brown (10YR 6/3), moist, silt coats on all faces of peds; 2 percent fine spherical iron-manganese concretions; 10 percent by volume subangular 75-162-250 millimeter limestone-sandstone fragments and 60 percent by volume subangular 2-39-75 millimeter limestone-sandstone fragments; strongly acid, pH 5.2, hellige-truog; clear wavy boundary. Lab sample # MU052015

2Btx2—122 to 142 centimeters (48.0 to 55.9 inches); light yellowish brown (10YR 6/4) extremely gravelly silt loam; 2 percent brownish yellow (10YR 6/6) fine distinct mottles; strong medium prismatic parts to moderate very fine subangular blocky structure; very firm, strongly cemented; brittle; 0.1 fine roots; 1.0 fine tubular pores; 2 percent prominent red (2.5YR 4/6), moist, clay films in root channels and/or pores and 2 percent prominent black (10YR 2/1), moist, manganese or iron-manganese stains on faces of peds and 15 percent distinct strong brown (7.5YR 4/6), moist, clay films on all faces of peds and 30 percent distinct pale brown (10YR 6/3), moist, silt coats on all faces of peds; 2 percent fine spherical iron-manganese concretions; 80 percent by volume subangular 2-39-75 millimeter limestone-sandstone fragments; strongly acid, pH 5.1, hellige-truog; clear wavy boundary. Lab sample # MU052016

2Btx3—142 to 152 centimeters (55.9 to 59.8 inches); yellowish brown (10YR 5/4) extremely gravelly silt loam; strong medium prismatic parts to moderate very fine subangular blocky structure; very firm, strongly cemented; brittle; 0.1 fine roots; 2.0 fine tubular pores; 2 percent prominent black (10YR 2/1), moist, manganese or iron-manganese stains on rock fragments and 10 percent distinct yellowish red (5YR 5/6), moist, clay films on all faces of peds; 70 percent by volume subangular 2-39-75 millimeter limestone-sandstone fragments; strongly acid, pH 5.2, hellige-truog; gradual wavy boundary. Lab sample # MU052017