IDENTIFIERS

Current Taxon Name (Soil Name): Laderly

OSD

Series Extent

User Site ID: S1997OR003003

User Pedon ID: S1997OR003003

Vegetation Plot ID: S1997OR003003

Lab Information:

Certified Lab Pedon Description - no

Lab Source ID - SSL

Lab Pedon # - 98P0076

NCSS Pedon Lab Data NASIS Record ID - 10348

Print Date: 12/17/2024

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: 44.2833328

Std. Longitude: -123.5897217

Datum: WGS84

Township: 15S

Range: 7W

Section: 7

PLSS Details: about 1700 feet south and 800 feet east of the northwest corner

State: Oregon

County: OR003—Benton

Non-MLRA Soil Survey Area: OR003—Benton County, Oregon

PEDON

Describers Name: M. H. Fillmore

Current Taxonomic Class: Loamy-skeletal, isotic, frigid Andic Dystrudepts

Current Taxon Kind: taxadjunct

Pedon Record Orgin: Converted from PDP 3.x

Pedon #: 3

Correlated Information:

Soil Name - Laderly

Classificaton Date - 6/15/2007

Moisture Class - udic

Sampled As Information:

Soil Name - Laderly

Taxonomic Class - Medial-skeletal, ferrihydritic, frigid Alic Fulvud

Taxon Kind - series

Classificaton Date - 9/18/1997

Moisture Class - udic

Dynamic Soil Properties:

Pedoderm Loose Cover Indicator - no

Hydric: no

SITE

Geomorphic Component Hills: side slope

Drainage Class: well

Surface Fragments:

Benchmark Soil?: no

VEGETATION

SITE OBSERVATION

Observation Date: 9/18/1997 (actual site observation date)

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
ACTR BENE2 GASH OXOR PSME TSHE VAPA XETE	Achlys triphylla Berberis nervosa Gaultheria shallon Oxalis oregana Pseudotsuga menziesii Tsuga heterophylla Vaccinium parvifolium Xerophyllum tenax	sweet after death — salal redwood-sorrel Douglas-fir western hemlock red huckleberry common beargrass	— — — — — — — —	— — — — — — — —	— — — — — — — —

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
32	—	—	817	—	354	292	—	—	7	—	—	—	—	—	—	—	—	—	—

Oi—0 to 3 centimeters (0.0 to 1.2 inches); fragments. Partially decomposed needles, leaves, twigs, woody materials and moss.

A—3 to 18 centimeters (1.2 to 7.1 inches); dark brown (10YR 3/3), brown (10YR 4/3), dry; very gravelly loam; moderate very fine subangular blocky structure; slightly hard, friable, nonsticky, nonplastic; moderately smeary; 21.0 very fine and fine roots and 3.0 medium roots and 0.5 coarse roots; 21.0 very fine tubular pores; 5 percent by volume 75-162-250 millimeter unspecified fragments and 40 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.6, hellige-truog; clear smooth boundary. Lab sample # 98P00499. NaF (pH 9.5). The A horizon has value of 2 or 3 moist, 4 or 5 dry and chroma of 2 or 3 moist and 3 dry. It is very gravelly loam, very gravelly silt loam, or gravelly loam with 15 to 20 percent clay. It has 20 to 50 percent gravel and 0 to 15 percent cobbles. In some pedons, A3 horizons occur which are gravelly loam, gravelly silt loam, or very gravelly loam with 15 to 45 percent gravel and 0 to 10 percent cobbles.

AB—18 to 41 centimeters (7.1 to 16.1 inches); dark brown (10YR 3/3), brown (10YR 4/3), dry; very gravelly loam; moderate very fine and fine subangular blocky structure; slightly hard, friable, nonsticky, nonplastic; moderately smeary; 3.0 very fine and fine roots and 0.5 medium and coarse roots; 21.0 very fine tubular pores; 10 percent by volume 75-162-250 millimeter unspecified fragments and 45 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.6, hellige-truog; gradual smooth boundary. Lab sample # 98P00500. NaF (pH 9.5).

Bw1—41 to 69 centimeters (16.1 to 27.2 inches); dark yellowish brown (10YR 3/4), dark yellowish brown (10YR 4/4), dry; very gravelly loam; moderate fine subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; weakly smeary; 0.5 medium and coarse roots and 3.0 fine roots; 20 percent by volume 75-162-250 millimeter unspecified fragments and 35 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.8, hellige-truog; gradual wavy boundary. Lab sample # 98P00501. Many fine irregular pores. NaF (pH 9.5). The Bw horizon has value of 3 to 5 moist, 4 to 6 dry and chroma of 4 to 6 moist and dry. It is very gravelly loam, extremely cobbly clay loam, or extremely gravelly loam with 18 to 30 percent clay. It has 20 to 40 percent gravel, 20 to 50 percent cobbles, and 0 to 10 percent stones.

Bw2—69 to 94 centimeters (27.2 to 37.0 inches); dark yellowish brown (10YR 3/4), yellowish brown (10YR 5/4), dry; extremely cobbly clay loam; moderate fine and medium subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; weakly smeary; medium and coarse roots and 0.5 fine roots; 5 percent by volume 250-425-600 millimeter unspecified fragments and 25 percent by volume 2-39-75 millimeter unspecified fragments and 50 percent by volume 75-162-250 millimeter unspecified fragments; very strongly acid, pH 5.0, hellige-truog; abrupt wavy boundary. Lab sample # 98P00502. Many very fine irregular pores. NaF (pH 9.5). The Bw horizon has value of 3 to 5 moist, 4 to 6 dry and chroma of 4 to 6 moist and dry. It is very gravelly loam, extremely cobbly clay loam, or extremely gravelly loam with 18 to 30 percent clay. It has 20 to 40 percent gravel, 20 to 50 percent cobbles, and 0 to 10 percent stones.

R—94 to 119 centimeters (37.0 to 46.9 inches); fragments. Highly fractured, slightly weathered sandstone.