IDENTIFIERS

Current Taxon Name (Soil Name): Luckiamute

OSD

Series Extent

User Site ID: 00-MHF-13

User Pedon ID: S2000OR003008

Vegetation Plot ID: 00-MHF-13

Lab Information:

Certified Lab Pedon Description - no

Lab Source ID - SSL

Lab Pedon # - 01N0313

NCSS Pedon Lab Data NASIS Record ID - 14546

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: 44.4306335

Std. Longitude: -123.6750870

Datum: WGS84

Township: 13S

Range: 8W

Section: 21

PLSS Details: 750 feet south and 1320 feet east of the northwest corner

Map Unit: 107—Lurnick-Luckiamute 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-D6—Grass Mountain, Oregon

PEDON

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

Current Taxonomic Class: Loamy-skeletal, isotic Lithic Dystrocryepts

Current Taxon Kind: series

Pedon Type: TUD pedon

Pedon Purpose: full pedon description

Pedon Record Orgin: NASIS

Pedon #: 8

Correlated Information:

Soil Name - Luckiamute

PSC - 25 to 43 cm.

Classificaton Date - 6/27/2003

Moisture Subclass - udic

Sampled As Information:

Soil Name - Luckiamute

Classificaton Date - 8/9/2000

Dynamic Soil Properties:

Pedoderm Loose Cover Indicator - no

Hydric: no

SITE

Parent Material: colluvium derived from sandstone and siltstone

Landscape: mountains

Landform: mountain

Geomorphic Component Mountains: mountaintop

Hill Slope Profile: shoulder

Slope Complexity: complex

Slope Shape Across: concave

Slope Shape Down: convex

Drainage Class: well

Flooding: none flooding

Ponding: none ponding

Bedrock: very strongly coherent sandstone and siltstone at 46cm with 10 to <45

Surface Fragments:

Benchmark Soil?: no

VEGETATION

SITE OBSERVATION

Observation Date: 8/9/2000 (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
ABPR DIHOO GASH GOOB2 MANE2 MAST4 OXOR PSME PYPI2 RHMA3 TROV2 VAPL VASC VISE3 XETE	Abies procera Disporum hookeri var. oreganum Gaultheria shallon Goodyera oblongifolia Mahonia nervosa Maianthemum stellatum Oxalis oregana Pseudotsuga menziesii Pyrola picta Rhododendron macrophyllum Trillium ovatum Vancouveria planipetala Vaccinium scoparium Viola sempervirens Xerophyllum tenax	noble fir Oregon drops of gold salal western rattlesnake plantain Cascade barberry starry false lily of the valley redwood-sorrel Douglas-fir whiteveined wintergreen Pacific rhododendron Pacific trillium redwood insideout flower grouse whortleberry evergreen violet common beargrass	— — — — — — — — — — — — — — —	— — — — — — — — — — — — — — —	— — — — — — — — — — — — — — —

Pedon Restrictions
Kind	Hardness	Restriction Depth L-H	Restriction Thickness L-RV-H
		cm
bedrock, lithic	very strongly coherent	46 - 56	- 10 -

Pedon Diagnostic Features
Feature Kind	Feature Depth L-H	Feature Thickness L-RV-H
	cm
ochric epipedon andic soil properties cambic horizon lithic contact	5—15 5—15 15—43 46—56	—10— —10— —28— —10—

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
65	—	—	1021	—	260	3429	—	80	6.1	—	—	—	—	—	—	—	—	—	—

Oi—0 to 5 centimeters (0.0 to 2.0 inches); slightly decomposed plant material; fragments; abrupt smooth boundary.; observed in cut

A—5 to 15 centimeters (2.0 to 5.9 inches); dark brown (7.5YR 3/2), dark yellowish brown (10YR 4/4), dry; extremely cobbly medial loam; 20 percent clay; weak fine granular structure; slightly hard, very friable, slightly sticky, slightly plastic; strongly smeary; 10.0 very fine roots throughout and 10.0 medium roots throughout and 10.0 fine roots throughout and 0.5 coarse roots throughout; 10.0 very fine tubular and 10.0 fine tubular pores; 10 percent by volume nonflat subangular strongly coherent cemented 250-?-600 millimeter sandstone, unspecified fragments and 20 percent by volume nonflat subangular strongly coherent cemented 2-?-75 millimeter sandstone, unspecified fragments and 40 percent by volume nonflat subangular strongly coherent cemented 75-?-250 millimeter sandstone, unspecified fragments; very strongly acid, pH 4.6; gradual wavy boundary. Lab sample # 01N01944; observed in cut

Bw—15 to 46 centimeters (5.9 to 18.1 inches); brown (7.5YR 4/3), yellowish brown (10YR 5/4), dry; extremely cobbly loam; 23 percent clay; weak fine subangular blocky structure; slightly hard, very friable, slightly sticky, slightly plastic; strongly smeary; 4.0 very fine roots throughout and 4.0 medium roots throughout and 4.0 fine roots throughout and 0.5 coarse roots throughout; 10.0 fine irregular pores; 10 percent by volume nonflat subangular strongly coherent cemented 250-?-600 millimeter sandstone, unspecified fragments and 20 percent by volume nonflat subangular strongly coherent cemented 2-?-75 millimeter sandstone, unspecified fragments and 50 percent by volume nonflat subangular strongly coherent cemented 75-?-250 millimeter sandstone, unspecified fragments; very strongly acid, pH 4.8; abrupt wavy boundary. Lab sample # 01N01945; observed in cut

R—46 to 56 centimeters (18.1 to 22.0 inches); bedrock; fragments.; observed in cut