IDENTIFIERS

Current Taxon Name (Soil Name): Digger

OSD

Series Extent

User Site ID: 00-MHF-02

User Pedon ID: S2000OR003018

Vegetation Plot ID: 00-MHF-02

Lab Information:

Certified Lab Pedon Description - no

Lab Source ID - SSL

Lab Pedon # - 01N0323

NCSS Pedon Lab Data NASIS Record ID - 14556

User Project ID: SSR012015001

Project Name: Soil Microbe Map Study

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: 44.3738230

Std. Longitude: -123.6916770

Datum: WGS84

GPS - Positional Error: 15.00

Township: 14 S.

Range: 8 W.

Section: 8

PLSS Details: NW 1/4, NW 1/4 1/4

Location Description: Near Digger Mtn Oregon

Map Unit: 57—Digger-Umpcoos-Remote complex, 60 to 90 percent slopes

State: Oregon

County: OR003—Benton

MLRA: 1—Northern Pacific Coast Range, Foothills, and Valleys

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

7.5 Minute USGS Quad: 44123-C6—Digger Mountain, Oregon

PEDON

Describers Name: Matthew H. Fillmore, Kelley D. Paup-Lefferts

Current Taxonomic Class: Loamy-skeletal, isotic, mesic Typic Dystrudepts

Current Taxon Kind: series

Pedon Type: OSD pedon

Pedon Purpose: full pedon description

Pedon Record Orgin: NASIS

Pedon #: 18

Correlated Information:

Soil Name - Digger

Classificaton Date - 6/6/2003

Moisture Subclass - udic

Sampled As Information:

Soil Name - Digger

Classificaton Date - 8/1/2000

Dynamic Soil Properties:

Pedoderm Loose Cover Indicator - no

Hydric: no

SITE

Parent Material: colluvium derived from sandstone

Landscape: mountains

Landform: mountain slope

Hill Slope Profile: backslope

Slope Shape Across: convex

Slope Shape Down: convex

Drainage Class: well

Flooding: none flooding

Ponding: none ponding

Bedrock: moderately coherent moderate weathered sandstone, unspecified at 97cm with 10 to <45

Surface Fragments:

Benchmark Soil?: no

VEGETATION

SITE OBSERVATION

Observation Date: 8/1/2000 (actual site observation date)

Surface Cover Properties:

Site Obs. Cover Kind 1 - tree cover

Site Obs. Cover Kind 2 - conifers

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
ACMA3 ACTR COCO6 GASH HODI MANE2 POMU PSME TRBOL TROV2 VISE3	Acer macrophyllum Achlys triphylla Corylus cornuta Gaultheria shallon Holodiscus discolor Mahonia nervosa Polystichum munitum Pseudotsuga menziesii Trientalis borealis ssp. latifolia Trillium ovatum Viola sempervirens	bigleaf maple sweet after death beaked hazelnut salal oceanspray Cascade barberry western swordfern Douglas-fir broadleaf starflower Pacific trillium evergreen violet	— — — — — — — — — — —	— — — — — — — — — — —	— — — — — — — — — — —

Pedon Restrictions
Kind	Hardness	Restriction Depth L-H	Restriction Thickness L-RV-H
		cm
bedrock, paralithic bedrock, lithic	moderately coherent very strongly coherent	97 - 122 122 - 147	- 30 - - 25 -

Pedon Diagnostic Features
Feature Kind	Feature Depth L-H	Feature Thickness L-RV-H
	cm
ochric epipedon cambic horizon	3—10 41—97	—7— —56—

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
55	—	—	305	—	100	2032	—	165	9.4	—	—	10.6	—	—	—	—	—	—	—

Oi—0 to 3 centimeters (0.0 to 1.2 inches); slightly decomposed plant material; fragments; abrupt smooth boundary.; moist when described; observed in cut

A—3 to 10 centimeters (1.2 to 3.9 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; very gravelly loam; 20 percent clay; moderate very fine subangular blocky, and moderate fine subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 10.0 very fine roots throughout and 3.0 medium roots throughout and 10.0 fine roots throughout and 0.5 coarse roots throughout; 1 percent by volume nonflat subangular weakly coherent cemented 75-175-250 millimeter sandstone, unspecified fragments and 5 percent by volume nonflat subangular very strongly coherent cemented 75-175-250 millimeter sandstone, unspecified fragments and 9 percent by volume nonflat subangular very weakly coherent cemented 2-73-75 millimeter sandstone, unspecified fragments and 40 percent by volume nonflat subangular very strongly coherent cemented 2-73-75 millimeter sandstone, unspecified fragments; clear smooth boundary. Lab sample # 01N01987; moist when described; observed in cut

BA—10 to 41 centimeters (3.9 to 16.1 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; very cobbly loam; 22 percent clay; moderate fine subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 10.0 very fine roots throughout and 3.0 medium roots throughout and 10.0 fine roots throughout and 0.5 coarse roots throughout; 2 percent by volume nonflat subangular weakly coherent cemented 75-175-250 millimeter sandstone, unspecified fragments and 13 percent by volume nonflat subangular very weakly coherent cemented 2-73-75 millimeter sandstone, unspecified fragments and 25 percent by volume nonflat subangular very strongly coherent cemented 2-73-75 millimeter sandstone, unspecified fragments and 25 percent by volume nonflat subangular very strongly coherent cemented 75-175-250 millimeter sandstone, unspecified fragments; clear wavy boundary. Lab sample # 01N01988; moist when described; observed in cut

Bw1—41 to 76 centimeters (16.1 to 29.9 inches); yellowish brown (10YR 5/4), light yellowish brown (10YR 6/4), dry; very gravelly loam; 25 percent clay; moderate fine subangular blocky, and moderate medium subangular blocky structure; hard, firm, slightly sticky, slightly plastic; 3.0 very fine roots throughout and 0.5 medium roots throughout and 3.0 fine roots throughout and 0.5 coarse roots throughout; 5 percent by volume nonflat subangular weakly coherent cemented 75-175-250 millimeter sandstone, unspecified fragments and 15 percent by volume nonflat subangular very strongly coherent cemented 75-175-250 millimeter sandstone, unspecified fragments and 20 percent by volume nonflat subangular very weakly coherent cemented 2-73-75 millimeter sandstone, unspecified fragments and 40 percent by volume nonflat subangular very strongly coherent cemented 2-73-75 millimeter sandstone, unspecified fragments; gradual wavy boundary. Lab sample # 01N01989; moist when described; observed in cut

Bw2—76 to 97 centimeters (29.9 to 38.2 inches); yellowish brown (10YR 5/4), very pale brown (10YR 7/4), dry; extremely cobbly loam; 27 percent clay; moderate medium subangular blocky structure; hard, firm, slightly sticky, slightly plastic; 3.0 very fine roots throughout and 0.5 medium roots throughout and 3.0 fine roots throughout and 0.5 coarse roots throughout; 2 percent by volume nonflat subangular weakly coherent cemented 75-175-250 millimeter sandstone, unspecified fragments and 8 percent by volume nonflat subangular very weakly coherent cemented 2-73-75 millimeter sandstone, unspecified fragments and 35 percent by volume nonflat subangular very strongly coherent cemented 75-175-250 millimeter sandstone, unspecified fragments and 40 percent by volume nonflat subangular very strongly coherent cemented 2-73-75 millimeter sandstone, unspecified fragments; abrupt wavy boundary. Lab sample # 01N01990; moist when described; observed in cut

Cr—97 to 122 centimeters (38.2 to 48.0 inches); bedrock; 0.5 very fine roots in cracks and 0.5 fine roots in cracks; fragments.; moist when described; observed in cut

R—122 to 147 centimeters (48.0 to 57.9 inches); bedrock; fragments.; moist when described; observed in cut