IDENTIFIERS

Current Taxon Name (Soil Name): BONNEYRIDGE

OSD

Series Extent

User Site ID: 709-K

User Pedon ID: 96CA612001

Vegetation Plot ID: 709-K

Lab Information:

Certified Lab Pedon Description - no

Lab Source ID - NSSL

Lab Pedon # - 97P0311

NCSS Pedon Lab Data NASIS Record ID - 68783

Print Date: 2/17/2025

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: 39.6741111

Std. Longitude: -121.1333889

Datum: WGS84

Township: 21 N

Range: 8 E

Section: 18

PLSS Details: approximately 1100 feet north and 650 feet east of the southwest corner

Location Description: About 3 miles Southeast of Cascade

Map Unit: 847—Bonneyridge-Lewisflat , 15 to 30 percent slopes

State: California

County: CA007—Butte

MLRA: 22—Sierra Nevada Range

Non-MLRA Soil Survey Area: CA612—Butte Area, California, Parts of Butte and Plumas Counties

7.5 Minute USGS Quad: 39121-F2—Cascade, California

PEDON

Describers Name: DWB

Current Taxonomic Class: Coarse-loamy, isotic, mesic Typic Dystroxerepts

Current Taxon Kind: series

Pedon Type: OSD pedon

Pedon Purpose: full pedon description

Pedon Record Orgin: Converted from PDP 3.x

Correlated Information:

Soil Name - BONNEYRIDGE

PSC - 25 to 100 cm.

Classificaton Date - 7/24/2012

Soil Taxonomic Edition - eighth edition

Moisture Class - xeric

Moisture Subclass - typic

Sampled As Information:

Soil Name - Kenebeck

Classificaton Date - 9/25/1996

Dynamic Soil Properties:

Pedoderm Loose Cover Indicator - no

Hydric: no

SITE

Landscape: mountains

Landform: hillside

Hill Slope Profile: backslope

Slope Position: middle third

Drainage Class: somewhat excessively

Flooding: none flooding

Ponding: none ponding

Geology: Cascade Pluton member of the Kjqd formation in the Quartz-diorite group.

Surface Fragments:

Benchmark Soil?: no

VEGETATION

SITE OBSERVATION

Observation Date: 9/25/1996 (actual site observation date)

Air Photo ID: 205-124

Surface Cover Properties:

Pedoderm Loose Cover Indicator - no

Drained? - no

Bedded Soil? - no

Forest Plantation? - no

Yield Study ID - WOOD5

Vegetation Plot Plants
Plant Symbol	Scientific Name	National Vernacular Name	Plant Type Group	Canopy Cover %	Vegetation Stata Level
ABCO CADE27 CECO CEIN3 CHUM COCOC CORNU LIDE3 MERRE PILA PIPO PSME PTAQ QUKE QUVE RIBES RIRO	Abies concolor Calocedrus decurrens Ceanothus cordulatus Ceanothus integerrimus Chimaphila umbellata Corylus cornuta var. californica Cornus Lithocarpus densiflorus Merremia Pinus lambertiana Pinus ponderosa Pseudotsuga menziesii Pteridium aquilinum Quercus kelloggii Quercus velutina Ribes Ribes roezlii	white fir incense cedar whitethorn ceanothus deerbrush pipsissewa California hazelnut dogwood tanoak woodrose sugar pine ponderosa pine Douglas-fir western brackenfern California black oak black oak currant Sierra gooseberry	— — — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — — —

Pedon Diagnostic Features
Feature Kind	Feature Depth L-H	Feature Thickness L-RV-H
	cm
ochric epipedon cambic horizon	3—15 15—99	—- —-

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
25	—	—	1273	—	90	2032	—	—	10.6	—	—	—	—	—	—	—	CA 8606	Strawberry Valley	TAPS

Oe—0 to 3 centimeters (0.0 to 1.2 inches); fragments.

A1—3 to 8 centimeters (1.2 to 3.1 inches); grayish brown (10YR 5/2), black (10YR 2/1), moist; sandy loam; 10 percent clay; weak very fine subangular blocky structure; soft, very friable, nonsticky, nonplastic; 2.0 very fine and fine roots; 0.1 very fine interstitial pores; 5 percent mica flakes, unspecified; 5 percent by volume nonflat subrounded 2-39-75 millimeter quartz-diorite fragments; noneffervescent; slightly acid, pH 6.5, pH meter; abrupt smooth boundary. Lab sample # 97P1976

A2—8 to 15 centimeters (3.1 to 5.9 inches); grayish brown (10YR 5/2), black (10YR 2/1), moist; sandy loam; 8 percent clay; weak very fine subangular blocky structure; soft, very friable, nonsticky, nonplastic; 2.0 fine and medium roots; 0.1 very fine interstitial pores; 5 percent mica flakes, unspecified; 10 percent by volume nonflat subrounded 2-39-75 millimeter quartz-diorite fragments; noneffervescent; slightly acid, pH 6.5, pH meter; abrupt smooth boundary. Lab sample # 97P1977

Bw1—15 to 41 centimeters (5.9 to 16.1 inches); light brownish gray (10YR 6/2), brown (10YR 4/3), moist; coarse sandy loam; 6 percent clay; weak very fine subangular blocky structure; loose, very friable, nonsticky, nonplastic; 2.0 fine and medium roots and 0.1 coarse roots; 0.1 very fine interstitial pores; 5 percent mica flakes, unspecified; 5 percent by volume nonflat subrounded 2-39-75 millimeter quartz-diorite fragments; noneffervescent; slightly acid, pH 6.3, pH meter; clear smooth boundary. Lab sample # 97P1978

2Bw2—41 to 56 centimeters (16.1 to 22.0 inches); pale brown (10YR 6/3), brown (10YR 4/3), moist; coarse sandy loam; 8 percent clay; weak very fine subangular blocky structure; loose, very friable, nonsticky, nonplastic; 0.1 coarse roots; 0.1 very fine interstitial pores; 5 percent mica flakes, unspecified; 5 percent by volume nonflat subrounded 2-39-75 millimeter quartz-diorite fragments; noneffervescent; moderately acid, pH 5.8, pH meter; clear smooth boundary. Lab sample # 97P1979

2Bw3—56 to 79 centimeters (22.0 to 31.1 inches); pale brown (10YR 6/3), brown (10YR 4/3), moist; coarse sandy loam; 8 percent clay; weak very fine subangular blocky structure; loose, very friable, nonsticky, nonplastic; 0.1 fine roots; 0.1 very fine interstitial pores; 5 percent mica flakes, unspecified; 10 percent by volume nonflat subrounded 2-39-75 millimeter quartz-diorite fragments; noneffervescent; moderately acid, pH 5.6, pH meter; gradual smooth boundary. Lab sample # 97P1980

2Bw4—79 to 99 centimeters (31.1 to 39.0 inches); very pale brown (10YR 7/3), brown (10YR 5/3), moist; sandy loam; 10 percent clay; weak very fine subangular blocky structure; loose, very friable, nonsticky, nonplastic; 0.1 fine and medium roots; 0.1 very fine interstitial pores; 5 percent mica flakes, unspecified; fragments; noneffervescent; slightly acid, pH 6.2, pH meter; gradual smooth boundary. Lab sample # 97P1981

2C1—99 to 142 centimeters (39.0 to 55.9 inches); very pale brown (10YR 7/3), brown (10YR 5/3), moist; loamy coarse sand; 5 percent clay; weak very fine subangular blocky structure; loose, very friable, nonsticky, nonplastic; 0.1 fine and medium roots; 0.1 very fine interstitial pores; 5 percent mica flakes, unspecified; fragments; noneffervescent; moderately acid, pH 6.0, pH meter; clear smooth boundary.

2C2—142 to 193 centimeters (55.9 to 76.0 inches); very pale brown (10YR 8/2), pale brown (10YR 6/3), moist; gravelly loamy coarse sand; 5 percent clay; weak very fine subangular blocky structure; loose, very friable, nonsticky, nonplastic; 0.1 fine and medium roots; 0.1 very fine interstitial pores; 5 percent mica flakes, unspecified; 16 percent by volume nonflat subrounded 2-39-75 millimeter quartz-diorite fragments; noneffervescent; moderately acid, pH 6.0, pH meter.