IDENTIFIERS

Current Taxon Name (Soil Name): Artnoc

OSD

Series Extent

User Site ID: S1997ID021004

User Pedon ID: 97ID021004

Vegetation Plot ID: S1997ID021004

Lab Information:

Certified Lab Pedon Description - no

Lab Source ID - SSL

Lab Pedon # - 98P0034

NCSS Pedon Lab Data NASIS Record ID - 10307

Print Date: 11/21/2024

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: 48.6373901

Std. Longitude: -116.3466644

Datum: WGS84

Township: 61N

Range: 1E

Section: 16

PLSS Details: 2400 feet NORTH AND 1450 feet EAST OF THE SW CORNER

State: Idaho

County: ID021—Boundary

MLRA: 44—Northern Rocky Mountain Valleys

Non-MLRA Soil Survey Area: ID604—Bonner County Area, Idaho, Parts of Bonner and Boundary Counties

7.5 Minute USGS Quad: 48116-F3—Bonners Ferry, Idaho

PEDON

Describers Name: SB, CW

Current Taxon Kind: series

Pedon Type: classifies to current taxon name, full description

Pedon Purpose: full pedon description

Pedon Record Orgin: Converted from PDP 3.x

Pedon #: 4

Sampled As Information:

Soil Name - Artnoc

Taxonomic Class - Mixed Psammentic Glossoboralfs

PSC - 30 to 66 cm.

Classificaton Date - 9/23/1997

Moisture Class - udic

Dynamic Soil Properties:

Erosion Class - 0

Pedoderm Loose Cover Indicator - no

Hydric: no

SITE

Landscape: valley

Landform: escarpment

Geomorphic Component Hills: side slope

Hill Slope Profile: backslope

Slope Shape Across: convex

Slope Shape Down: convex

Runoff: high

Drainage Class: well

Flooding: none flooding

Ponding: none ponding

Surface Fragments:

Benchmark Soil?: no

VEGETATION

SITE OBSERVATION

Observation Date: 9/23/1997 (actual site observation date)

Air Photo ID: 17

Plant Association Name: THPL/CLUN2

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

Site Erosion Accelerated: water erosion

Vegetation Plot Plants
Plant Symbol	Scientific Name	National Vernacular Name	Plant Type Group	Canopy Cover %	Vegetation Stata Level
ACGL ACGL CLUN2 COOC COOC COPTI MAST4 ROGY ROGY SMRA SMST SPBE2 SPBE2 THPL THPL VIOR VIOR	Acer glabrum Acer glabrum Clintonia uniflora Coptis occidentalis Coptis occidentalis Coptis Maianthemum stellatum Rosa gymnocarpa Rosa gymnocarpa Smilacina racemosa Smilacina stellata Spiraea betulifolia Spiraea betulifolia Thuja plicata Thuja plicata Viola orbiculata Viola orbiculata	Rocky Mountain maple Rocky Mountain maple bride's bonnet Idaho goldthread Idaho goldthread goldthread starry false lily of the valley dwarf rose dwarf rose — — white spirea white spirea western redcedar western redcedar darkwoods violet darkwoods violet	— — — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — — —

Pedon Diagnostic Features
Feature Kind	Feature Depth L-H	Feature Thickness L-RV-H
	cm
ochric epipedon argillic horizon secondary carbonates	0—30 30—66 66—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
58	198	99.1	640	—	270	762	—	—	6.7	17.2	-2.8	7.2	11.1	2.8	—	—	—	—	—

Oi—0 to 2 centimeters (0.0 to 0.8 inches); Error; fragments. Lab sample # 98P00210. NEEDLES, TWIGS, BARK, CONES, LEAVES.

Oe—2 to 5 centimeters (0.8 to 2.0 inches); Error; fragments. Lab sample # 98P00211. DECOMPOSED ORGANIC MATTER MIXED WITH MT. ST. HELENS V ASH

A—5 to 8 centimeters (2.0 to 3.1 inches); very dark grayish brown (10YR 3/2) exterior, grayish brown (10YR 5/2) exterior, dry; silt loam; weak very fine subangular blocky structure; soft, very friable, noncoherent, slightly sticky, slightly plastic; deformable; low toughness; moderate permeability; 6.0 very fine roots throughout and 0.5 fine to coarse roots throughout; 6.0 very fine moderate-continuity tubular pores; fragments; neutral, pH 7.0, hellige-truog; abrupt wavy boundary. Lab sample # 98P00212; moist when described;

BA—8 to 35 centimeters (3.1 to 13.8 inches); brown (10YR 5/3) exterior, very pale brown (10YR 7/3) exterior, dry; silt loam; weak medium and coarse subangular blocky structure; slightly hard, friable, noncoherent, slightly sticky, slightly plastic; deformable; low toughness; moderate permeability; 6.0 very fine roots throughout and 0.5 fine to coarse roots throughout; 6.0 very fine moderate-continuity tubular pores; fragments; slightly acid, pH 6.5, hellige-truog; clear wavy boundary. Lab sample # 98P00213; moist when described;

Bt1—35 to 58 centimeters (13.8 to 22.8 inches); light brownish gray (2.5Y 6/2) exterior, pale yellow (2.5Y 8/2) exterior, dry; silt loam; weak medium and coarse subangular blocky structure; slightly hard, friable, noncoherent, slightly sticky, slightly plastic; deformable; low toughness; moderately slow permeability; 4.0 very fine roots throughout and 0.5 fine to coarse roots throughout; 6.0 very fine moderate-continuity tubular and 0.5 fine moderate-continuity tubular pores; 5 percent faint clay films on faces of peds and in pores and 5 percent faint silt coats on faces of peds and in pores; dark yellowish brown (10YR 4/4) and 15 percent coarse and very coarse platy weakly coherent cemented dark yellowish brown (10YR 3/4) clay bodies throughout; fragments; slightly acid, pH 6.2, hellige-truog; clear wavy boundary. Lab sample # 98P00214; moist when described;. discontinuous - phpvsfiid 195361; discontinuous - phpvsfiid 195362; discontinuous - phpvsfiid 195361; discontinuous - phpvsfiid 195362

Bt2—58 to 71 centimeters (22.8 to 28.0 inches); 60 percent dark yellowish brown (10YR 4/6) exterior, 60 percent brownish yellow (10YR 6/6) exterior and 40 percent light yellowish brown (10YR 6/4) exterior, dry; silty clay loam; weak medium and coarse subangular blocky structure; hard, firm, noncoherent, moderately sticky, moderately plastic; semideformable; medium toughness; moderately slow permeability; 0.5 very fine to coarse roots throughout; 4.0 very fine moderate-continuity tubular and 0.5 fine moderate-continuity tubular pores; 55 percent prominent clay films on faces of peds and in pores; fragments; slightly acid, pH 6.5, hellige-truog; clear wavy boundary. Lab sample # 98P00215; moist when described;. discontinuous - phpvsfiid 195363; discontinuous - phpvsfiid 195363

Bk1—71 to 99 centimeters (28.0 to 39.0 inches); light yellowish brown (2.5Y 6/3) exterior, pale yellow (2.5Y 8/3) exterior, dry; silt loam; weak medium and coarse subangular blocky structure; slightly hard, friable, noncoherent, slightly sticky, slightly plastic; deformable; low toughness; moderately slow permeability; 0.5 very fine and fine roots throughout; 4.0 very fine moderate-continuity tubular pores; 1 percent fine platy noncoherent cemented lime masses between peds and 1 percent fine and medium platy weakly coherent cemented dark yellowish brown (10YR 4/4) clay bodies throughout; fragments; violent effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; gradual wavy boundary. Lab sample # 98P00216; moist when described;

Bk2—99 to 114 centimeters (39.0 to 44.9 inches); light yellowish brown (2.5Y 6/3) exterior, pale yellow (2.5Y 8/3) exterior, dry; silt loam; weak medium and coarse subangular blocky structure; slightly hard, friable, noncoherent, slightly sticky, slightly plastic; deformable; low toughness; moderately slow permeability; 0.5 very fine and fine roots throughout; 0.5 very fine moderate-continuity tubular pores; 1 percent fine platy noncoherent cemented lime masses between peds and 1 percent fine and medium platy weakly coherent cemented dark yellowish brown (10YR 4/4) clay bodies throughout; fragments; violent effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; gradual wavy boundary. Lab sample # 98P00217; moist when described;

Bk3—114 to 145 centimeters (44.9 to 57.1 inches); light yellowish brown (2.5Y 6/3) exterior, pale yellow (2.5Y 8/3) exterior, dry; silt loam; weak medium and coarse subangular blocky structure; slightly hard, friable, noncoherent, slightly sticky, slightly plastic; deformable; low toughness; moderately slow permeability; 0.5 very fine roots throughout; 0.5 very fine moderate-continuity tubular pores; 1 percent fine platy noncoherent cemented lime masses between peds; fragments; violent effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; gradual wavy boundary. Lab sample # 98P00218; moist when described;. HORIZON HAS SMALL AREAS THAT ARE DENSE AND LAMINATED, 5 Y 6/2 MOIST.

Bk4—145 to 157 centimeters (57.1 to 61.8 inches); light yellowish brown (2.5Y 6/3) exterior, pale yellow (2.5Y 8/3) exterior, dry; silt loam; weak medium platy structure; slightly hard, friable, noncoherent, slightly sticky, slightly plastic; deformable; low toughness; moderately slow permeability; 1 percent fine platy noncoherent cemented lime masses between peds; fragments; violent effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog. Lab sample # 98P00219; moist when described;. HORIZON HAS FEW FINE RELICT FE STAINS