IDENTIFIERS

Current Taxon Name (Soil Name): Windygap

OSD

Series Extent

User Site ID: S1991OR047003

User Pedon ID: 91OR047003

Lab Information:

Certified Lab Pedon Description - no

Lab Source ID - SSL

Lab Pedon # - 91P0749

NCSS Pedon Lab Data NASIS Record ID - 63788

Print Date: 3/2/2025

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: 44.9138870

Std. Longitude: -122.7541656

Datum: WGS84

Township: 7S

Range: 1W

Section: 35

State: Oregon

County: OR047—Marion

MLRA: 2—Willamette and Puget Sound Valleys

PEDON

Describers Name: Langridge, Engel

Current Taxonomic Class: Fine, mixed, active, mesic Xeric Haplohumults

Current Taxon Kind: series

Pedon Purpose: full pedon description

Pedon Record Orgin: Converted from SSL-CMS data

Pedon #: 3

Correlated Information:

Soil Name - Windygap

PSC - 41 to 91 cm.

Classificaton Date - 6/15/2007

Soil Taxonomic Edition - ninth edition

Moisture Class - xeric

Sampled As Information:

Soil Name - Windygap

Taxonomic Class - Clayey, mixed, mesic Xeric Haplohumult

Taxon Kind - series

Classificaton Date - 5/1/1991

Dynamic Soil Properties:

Erosion Class - 1

Pedoderm Loose Cover Indicator - no

Hydric: no

SITE

Landform: hillside or mountainside

Geomorphic Component Hills: head slope

Hill Slope Profile: summit

Slope Position: upper third

Slope Shape Down: linear

Runoff: low

Drainage Class: well

Bedrock: with 10 to <45

Surface Fragments:

Benchmark Soil?: no

VEGETATION

SITE OBSERVATION

Observation Date: 5/1/1991 (actual site observation date)

Surface Cover Properties:

Site Obs. Cover Kind 1 - crop cover

Pedoderm Loose Cover Indicator - no

Drained? - no

Bedded Soil? - no

Forest Plantation? - no

Site Erosion Accelerated: water erosion

Pedon Diagnostic Features
Feature Kind	Feature Depth L-H	Feature Thickness L-RV-H
	cm
mollic epipedon argillic horizon paralithic contact	0—41 41—135 135—175	—- —- —-

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	—	—	256	—	315	124	—	—	11	18	6	12	19	7	—	—	—	7823	—

Ap1—0 to 8 centimeters (0.0 to 3.1 inches); dark brown (7.5YR 3/2) crushed silty clay loam; moderate fine granular structure; friable, slightly sticky, slightly plastic; 5.5 very fine and fine roots throughout; 5.5 very fine and fine interstitial pores; fragments. Lab sample # 91P04233. satellite samples; sample site in field perimeter used as a field driveway; surface horizons also sampled in field; many very fine and fine roots throughout

Ap—0 to 23 centimeters (0.0 to 9.1 inches); dark brown (7.5YR 3/2) crushed silty clay loam; weak fine subangular blocky structure; friable, slightly sticky, slightly plastic; 5.5 very fine and fine roots throughout and 5.5 medium and coarse roots throughout; 5.5 very fine and fine tubular and 2.5 medium tubular pores; fragments; clear smooth boundary. Lab sample # 91P04227. many very fine and fine roots throughout; many medium and coarse roots throughout

Ap2—8 to 23 centimeters (3.1 to 9.1 inches); dark brown (7.5YR 3/2) crushed silty clay loam; moderate very fine subangular blocky structure; friable, moderately sticky, slightly plastic; 5.5 very fine and fine roots throughout; 5.5 very fine and fine tubular pores; fragments. Lab sample # 91P04234. satellite samples; sample site in field perimeter used as a field driveway; surface horizons also sampled in field; many very fine and fine roots throughout

AB—23 to 41 centimeters (9.1 to 16.1 inches); dark brown (7.5YR 3/3) crushed silty clay loam; moderate very fine and fine subangular blocky structure; friable, moderately sticky, slightly plastic; 5.5 very fine and fine roots throughout and 5.5 medium and coarse roots throughout; 5.5 very fine and fine tubular and 0.5 medium tubular pores; 15 percent faint , moist, clay films in root channels and/or pores; fragments; gradual smooth boundary. Lab sample # 91P04228. some question on evidence of clay films; few clay films surface features in root channels and/or pores; many very fine and fine roots throughout; many medium and coarse roots throughout; discontinuous - phpvsfiid 226957; discontinuous - phpvsfiid 226957

Bt1—41 to 71 centimeters (16.1 to 28.0 inches); dark reddish brown (5YR 3/4) crushed silty clay loam; moderate fine subangular blocky structure; friable, moderately sticky, slightly plastic; 5.5 fine and medium roots throughout; 5.5 very fine and fine tubular and 5.5 medium tubular pores; 15 percent faint , moist, clay films on faces of peds and in pores; 1 percent extremely coarse irregular masses of dark accumulation; fragments; clear smooth boundary. Lab sample # 91P04229. large krotovina of (7.5YR 3/2) soil material; few extremely coarse soft dark masses concentrations; few clay films surface features on faces of peds and in pores; many fine and medium roots throughout; discontinuous - phpvsfiid 226958; discontinuous - phpvsfiid 226958

Bt2—71 to 109 centimeters (28.0 to 42.9 inches); reddish brown (5YR 4/4) crushed silty clay; strong fine and medium angular blocky structure; firm, moderately sticky, moderately plastic; 2.5 fine and medium roots throughout; 5.5 very fine and fine tubular pores; 37 percent faint , moist, clay films on faces of peds and in pores; fragments; clear smooth boundary. Lab sample # 91P04230. common clay films surface features on faces of peds and in pores; common fine and medium roots throughout; continuous - phpvsfiid 226959; continuous - phpvsfiid 226959

Bt3—109 to 135 centimeters (42.9 to 53.1 inches); reddish brown (5YR 4/4) crushed silty clay; moderate medium angular blocky structure; firm, moderately sticky, moderately plastic; 2.5 fine and medium roots throughout; 5.5 very fine and fine tubular pores; 37 percent faint , moist, clay films on faces of peds and in pores; fragments; clear smooth boundary. Lab sample # 91P04231. common clay films surface features on faces of peds and in pores; common fine and medium roots throughout; continuous - phpvsfiid 226960; continuous - phpvsfiid 226960

Cr—135 to 175 centimeters (53.1 to 68.9 inches); 25 percent light yellowish brown (10YR 6/4) exterior and 75 percent yellowish red (5YR 4/6) exterior clay loam; massive; firm, slightly sticky, slightly plastic; 0.5 fine to coarse roots in cracks; 37 percent prominent reddish brown (5YR 4/4), moist, clay films on rock fragments; fragments. Lab sample # 91P04232. clay films between vertical fractures of paralitic bedrock; roots in cracks at spacings of 5-10"; some large worm holes; water perched on top of horizon; common clay films surface features on rock fragments; few fine to coarse roots in cracks; discontinuous - phpvsfiid 226961; discontinuous - phpvsfiid 226961