IDENTIFIERS

Current Taxon Name (Soil Name): Prue

OSD

Series Extent

Local Phase: loam

User Site ID: 73-OK113-57-26

User Pedon ID: 73-OK113-57-26

Lab Information:

Certified Lab Pedon Description - yes

Lab Source ID - OSKU

Lab Pedon # - 73-OK-57-26

NCSS Pedon Lab Data NASIS Record ID - 79943

Print Date: 2/3/2025

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: 36.4695194

Std. Longitude: -96.2649306

Datum: WGS84

Township: 23N

Range: 10E

Section: 18

PLSS Details: about 2520 feet N and 100 feet W of the SE corner

Location Description: OSD in Osage County, Oklahoma

Map Unit: 51—Prue loam, 3 to 5 percent slopes

Country: US—United States

State: Oklahoma

County: OK113—Osage

MLRA: 84A—North Cross Timbers

Non-MLRA Soil Survey Area: OK113—Osage County, Oklahoma

7.5 Minute USGS Quad: 36096-D3—Hominy NE, Oklahoma

PEDON

Describers Name: Bourlier

Current Taxonomic Class: Fine-loamy, siliceous, active, thermic Mollic Paleudalfs

Current Taxon Kind: series

Pedon Type: OSD pedon

Pedon Purpose: laboratory sampling site

Correlated Information:

Soil Name - Prue (flagged as OSD)

PSC - 46 to 96 cm.

Classificaton Date - 4/3/2020

Classifier - Chance Robinson

Soil Taxonomic Edition - twelfth edition

Moisture Class - udic

Moisture Subclass - ustic

Dynamic Soil Properties:

Erosion Class - 1

Pedoderm Loose Cover Indicator - no

Hydric: no

Certification Status: certified

QC Status: level 1

QA Status: level 1

SITE

Parent Material: residuum weathered from sandstone over residuum weathered from shale

Landscape: hills

Landform: hillslope

Geomorphic Component Hills: side slope

Hill Slope Profile: backslope

Slope Position: middle third

Slope Shape Across: convex

Slope Shape Down: linear

Runoff: high

Ksat Class Upper: moderately high

Ksat Class Lower: moderately low

Drainage Class: moderately well

Bedrock: shale, unspecified at 183cm with 10 to <45

Geology: Vanoss group .

Surface Fragments:

Benchmark Soil?: no

VEGETATION

Ecological Sites. (Click Ecological Site ID For Link to EDIT.)
Ecological Site ID	Ecological Site Name	Correlation Data	Classifier
R112XY056OK	Loamy prairie PE 62-80	Jun 17 2014

SITE OBSERVATION

Observation Date: 6/17/2014 (entry creation date)

Surface Cover Properties:

Site Obs. Cover Kind 1 - grass/herbaceous cover

Site Obs. Cover Kind 2 - rangeland, grassland

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
bedrock, paralithic	extremely weakly coherent	183 - 244	—

Pedon Diagnostic Features
Feature Kind	Feature Depth L-H	Feature Thickness L-RV-H
	cm
mollic epipedon cambic horizon argillic horizon redox concentrations lithologic discontinuity redox depletions with chroma 2 or less paralithic materials paralithic contact	0—30 30—46 46—183 76—183 99—99 99—183 183—244 183—183	—- —- —- —- —- —- —- —-

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
4	—	—	282	—		—	—	—	—	—	—	—	—	—	—	—	—	—	—

Ap—0 to 30 centimeters (0.0 to 11.8 inches); very dark brown (10YR 2/2), dark grayish brown (10YR 4/2), dry; loam; moderate fine granular structure; slightly hard, friable; fragments; moderately acid, pH 5.7, unspecified; gradual smooth boundary. Lab sample # 73OK57261

BA—30 to 46 centimeters (11.8 to 18.1 inches); very dark grayish brown (10YR 3/2), brown (10YR 5/3), dry; loam; weak fine subangular blocky parts to moderate medium granular structure; hard, very friable; fragments; moderately acid, pH 5.7, unspecified; gradual smooth boundary. Lab sample # 73OK57262

Bt1—46 to 76 centimeters (18.1 to 29.9 inches); yellowish brown (10YR 5/4), light yellowish brown (10YR 6/4), dry; sandy clay loam; weak fine subangular blocky structure; hard, very friable; 50 percent distinct clay films on all faces of peds; 2 percent by volume nonflat subrounded indurated 2-25-75 millimeter sandstone, unspecified fragments observed by visual inspection method; strongly acid, pH 5.4, unspecified; gradual smooth boundary. Lab sample # 73OK57263. continuous - phpvsfiid 1802317; continuous - phpvsfiid 1802317

Bt2—76 to 99 centimeters (29.9 to 39.0 inches); yellowish brown (10YR 5/4), light yellowish brown (10YR 6/4), dry; sandy clay loam; weak medium subangular blocky structure; very hard, firm; 55 percent distinct clay films on all faces of peds; 1 percent fine iron-manganese concretions in matrix; fragments; slightly acid, pH 6.2, unspecified; gradual smooth boundary. Lab sample # 73OK57264. continuous - phpvsfiid 1802318; continuous - phpvsfiid 1802318

2Bt3—99 to 127 centimeters (39.0 to 50.0 inches); variegated strong brown (7.5YR 5/8) and grayish brown (2.5Y 5/2) and yellowish red (5YR 5/6) silty clay loam; weak medium angular blocky structure; extremely hard, very firm; 45 percent distinct clay films on all faces of peds; fragments; slightly acid, pH 6.3, unspecified; gradual smooth boundary. Lab sample # 73OK57265. continuous - phpvsfiid 1802319; continuous - phpvsfiid 1802319

2BC—127 to 183 centimeters (50.0 to 72.0 inches); variegated strong brown (7.5YR 5/8) and grayish brown (2.5Y 5/2) and very dark gray (10YR 3/1) silty clay; weak coarse angular blocky structure; extremely hard, very firm; 1 percent fine iron-manganese concretions in matrix; fragments; moderately alkaline, pH 8.0, unspecified; gradual wavy boundary. Lab sample # 73OK57266

2Cr—183 to 244 centimeters (72.0 to 96.1 inches); light olive gray (5Y 6/2) and pale olive (5Y 6/3) and brownish yellow (10YR 6/6) bedrock; structureless massive; 1 percent fine carbonate concretions along lamina or strata surfaces; fragments; moderately alkaline, pH 8.0, unspecified. Lab sample # 73OK57267