IDENTIFIERS
Current Taxon Name (Soil Name):
Ragged
OSD
Series Extent
User Site ID:
S2007WA073103
User Pedon ID:
S2007WA073103
Lab Information:
Certified Lab Pedon Description -
no
Lab Pedon # -
08N0318
NCSS Pedon Lab Data NASIS Record ID -
19769
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:
48.7776489
Std. Longitude:
-120.0649185
Datum:
WGS84
Township:
38N
Range:
13E
Section:
14
Location Description:
Behind Big Beaver Horse Camp on footslope of Pumpkin Mountain, upslope from 07-TMR-017.
Map Unit:
7015—Thorton-Ragged-Benzarino complex, 35 to 100 percent slopes
State:
Washington
County:
WA073—Whatcom
MLRA:
3—Olympic and Cascade Mountains
Non-MLRA Soil Survey Area:
WA774—North Cascades National Park Complex, Washington
7.5 Minute USGS Quad:
48121-G1—Pumpkin Mountain, Washington
PEDON
Describers Name:
Crystal Briggs
Current Taxonomic Class:
Sandy-skeletal, isotic, frigid Vitrandic Dystrudepts
Current Taxon Kind:
series
Pedon Type:
classifies to current taxon name, full description
Pedon Purpose:
full pedon description
Pedon Record Orgin:
PedonPC
Correlated Information:
Soil Name -
Ragged
PSC -
25 to 100 cm.
Classificaton Date -
4/16/2012
Soil Taxonomic Edition -
eleventh edition
Moisture Class -
udic
Moisture Subclass -
udic
Sampled As Information:
Soil Name -
Ragged
Classificaton Date -
7/13/2007
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
colluvium mixed with volcanic ash
Landscape:
mountains
Landform:
Debris Apron mountain slope
Geomorphic Component Mountains:
mountainbase
Hill Slope Profile:
footslope
Slope Shape Across:
linear
Slope Shape Down:
linear
Drainage Class:
well
Flooding:
none flooding
Ponding:
none ponding
Surface Fragments:
1.00 percent 250- to 600-millimeter mixed, 1.00 percent 250- to 600-millimeter mixed,
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
7/13/2007 (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
Current Air Temp -
22
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
cambic horizon
ochric epipedon
11—100
11—18
—-
—-
Site Soil Temperature
Site Obs. Date
Depth
Sensor Kind
Temperature
cm
C
7/13/2007
7/13/2007
15
50
—
—
15
13
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
40
—
—
512
—
190
1346
—
—
7.2
—
—
—
—
—
—
—
—
—
—
Oi—0 to 5 centimeters (0.0 to 2.0 inches); slightly decomposed plant material; fragments; abrupt wavy boundary.; observed in pit, small
Oe—5 to 11 centimeters (2.0 to 4.3 inches); moderately decomposed plant material; 4.0 very fine roots throughout and 4.0 medium roots throughout and 4.0 fine roots throughout; fragments; abrupt wavy boundary.; observed in pit, small
Bw1—11 to 23 centimeters (4.3 to 9.1 inches); very dark grayish brown (10YR 3/2) extremely gravelly loamy sand; 85 percent sand; 12 percent silt; 3 percent clay; weak medium subangular blocky structure; soft, very friable, nonsticky, nonplastic; 4.0 very fine roots throughout and 0.5 medium roots throughout and 4.0 fine roots throughout and 0.5 coarse roots throughout; 10 percent by volume 2-4-5 millimeter mixed fragments and 15 percent by volume 75-160-250 millimeter mixed fragments and 35 percent by volume 5-50-75 millimeter mixed fragments; abrupt wavy boundary.; observed in pit, small. Sample # S08WA-073-001-01
Bw2—23 to 67 centimeters (9.1 to 26.4 inches); dark yellowish brown (10YR 3/4) very gravelly ashy sandy loam; 70 percent sand; 26 percent silt; 4 percent clay; weak medium subangular blocky structure; soft, very friable, nonsticky, nonplastic; 8.0 very fine roots throughout and 8.0 medium roots throughout and 8.0 fine roots throughout and 8.0 coarse roots throughout; 10 percent by volume 2-4-5 millimeter mixed fragments and 15 percent by volume 75-160-250 millimeter mixed fragments and 30 percent by volume 5-50-75 millimeter mixed fragments; abrupt wavy boundary.; observed in pit, small. Sample # S08WA-073-001-02; Bw2 seems to have the strongest Andic expression, based on color and texture
Bw3—67 to 100 centimeters (26.4 to 39.4 inches); brown (10YR 4/3) very gravelly ashy loamy sand; 83 percent sand; 13 percent silt; 4 percent clay; weak medium subangular blocky structure; loose, loose, nonsticky, nonplastic; 0.5 very fine roots throughout and 0.5 medium roots throughout and 0.5 fine roots throughout; 10 percent by volume 2-4-5 millimeter mixed fragments and 15 percent by volume 75-160-250 millimeter mixed fragments and 30 percent by volume 5-50-75 millimeter mixed fragments.; observed in pit, small. Sample # S08WA-073-001-03