IDENTIFIERS

Current Taxon Name (Soil Name): BREADLOAF

OSD

Series Extent

User Site ID: S1995ID015009

User Pedon ID: 95ID015009

User Site Association ID: 8823

Transect:

User Transect ID - B-7

Transect Stop Number - 65

Lab Information:

Certified Lab Pedon Description - no

Lab Source ID - SSL

Lab Pedon # - 95P0935

NCSS Pedon Lab Data NASIS Record ID - 67942

Print Date: 11/23/2024

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: 43.8391685

Std. Longitude: -116.2488861

Datum: WGS84

Township: 6N

Range: 2E

Section: 20

PLSS Details: 2150 feet W and 2000 feet S, NE corner

State: Idaho

County: ID015—Boise

MLRA: 10—Central Rocky and Blue Mountain Foothills

Non-MLRA Soil Survey Area: ID661—Boise County Area, Idaho, Parts of Ada and Boise Counties

PEDON

Current Taxonomic Class: Fine, montmorillonitic, mesic Leptic Haploxererts

Current Taxon Kind: series

Pedon Type: OSD pedon

Pedon Purpose: full pedon description

Pedon Record Orgin: Converted from PDP 3.x

Pedon #: 9

Correlated Information:

Soil Name - BREADLOAF

Classificaton Date - 7/16/2007

Moisture Class - xeric

Sampled As Information:

Soil Name - Breadloaf

Taxonomic Class - Fine, montmorillonitic, mesic Leptic Haploxerert

Taxon Kind - series

Classificaton Date - 7/11/1994

Moisture Class - xeric

Dynamic Soil Properties:

Erosion Class - 2

Pedoderm Loose Cover Indicator - no

Hydric: no

SITE

Parent Material: residuum weathered from siltstone

Landscape: foothills

Landform: fan remnant

Hill Slope Profile: footslope

Slope Shape Across: convex

Slope Shape Down: convex

Drainage Class: well

Surface Fragments: 0.05 percent

Benchmark Soil?: no

VEGETATION

SITE OBSERVATION

Observation Date: 7/11/1994 (actual site observation date)

Surface Cover Properties:

Pedoderm Loose Cover Indicator - no

Drained? - no

Bedded Soil? - no

Forest Plantation? - no

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
15	—	—	1328	—	225	—	—	—	—	—	—	—	—	—	—	—	—	—	—

A—0 to 5 centimeters (0.0 to 2.0 inches); grayish brown (10YR 5/2), brown (10YR 4/3), moist; silty clay loam; weak medium and coarse subangular blocky parts to strong fine granular structure; very hard, friable, very sticky, very plastic; 3.0 very fine and fine roots and 0.5 medium and coarse roots; 21.0 very fine and fine vesicular pores; 250-425-600 millimeter unspecified fragments; noneffervescent; neutral, pH 7.2, hellige-truog; gradual smooth boundary. Lab sample # 95P06088. Secondary color 7.5YR 7/6d, 7.5YR 5/8m (old fractures?).

Bt—5 to 15 centimeters (2.0 to 5.9 inches); 5 percent reddish yellow (7.5YR 7/6) and brown (10YR 5/3), dark yellowish brown (10YR 4/4) and 5 percent strong brown (7.5YR 5/8), moist; silty clay; moderate medium prismatic structure; extremely hard, very firm, very sticky, very plastic; 0.5 very fine and fine roots and 0.5 medium and coarse roots; 3.0 very fine and fine tubular pores; 30 percent distinct clay films on faces of peds and in pores; fragments; noneffervescent; neutral, pH 6.8, hellige-truog; clear smooth boundary. Lab sample # 95P06089. Secondary color 7.5YR 7/6d, 7.5YR 5/8m (old fractures?).

Btss1—15 to 30 centimeters (5.9 to 11.8 inches); 15 percent reddish yellow (7.5YR 7/6) and pale brown (10YR 6/3), brown (10YR 5/3) and 15 percent strong brown (7.5YR 5/8), moist; silty clay; strong medium and coarse prismatic structure; extremely hard, very firm, very sticky, very plastic; 0.5 very fine and fine roots and 0.5 medium and coarse roots; 0.5 very fine and fine tubular pores; 30 percent prominent clay films on faces of peds and in pores and 30 percent distinct clay films on sand and gravel; fragments; noneffervescent; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # 95P06090. Secondary color 7.5YR 7/6d, 7.5YR 5/8m, (old fractures?).

Btss2—30 to 43 centimeters (11.8 to 16.9 inches); 30 percent reddish yellow (7.5YR 7/6) and pale brown (10YR 6/3), 30 percent strong brown (7.5YR 5/8) and brown (10YR 5/3), moist; silty clay; strong medium and coarse prismatic structure; extremely hard, very firm, very sticky, very plastic; 0.5 very fine and fine roots and 0.5 medium and coarse roots; 0.5 very fine and fine tubular pores; 30 percent clay films on sand and gravel and 75 percent prominent clay films on faces of peds and in pores; 1 percent fine weakly coherent cemented iron-manganese concretions; fragments; noneffervescent; neutral, pH 7.1, hellige-truog; gradual wavy boundary. Lab sample # 95P06091. Mn concretions are shot size. Secondary color 7.5YR 7/6d, 7.5YR 5/8m, (old fractures?), common wedge-shape aggregates oriented at 40-50"" from horizon at lower boundary (slipface).

Btss3—43 to 58 centimeters (16.9 to 22.8 inches); 50 percent reddish yellow (7.5YR 7/6) and very pale brown (10YR 7/3), 50 percent strong brown (7.5YR 5/8) and brown (10YR 5/3), moist; silty clay; moderate fine and medium prismatic parts to strong fine and medium angular blocky structure; extremely hard, very firm, very sticky, very plastic; 0.5 very fine and fine roots and 0.5 medium roots; 3.0 very fine and fine tubular pores; 10 percent clay films on sand and gravel and 30 percent distinct clay films on faces of peds and in pores; 20 percent by volume 2-39-75 millimeter unspecified fragments; noneffervescent; neutral, pH 7.2, hellige-truog. Lab sample # 95P06092. Secondary color 7.5YR 7/6d, 7.5YR 5/8m, (old fractures?)

Cr—58 to 150 centimeters (22.8 to 59.1 inches); massive; 0.5 very fine and fine roots top of horizon and 0.5 medium roots top of horizon; 1 percent fine salt masses; fragments; noneffervescent. Roots also located in fractures; soft masses are slightly effervescent.