IDENTIFIERS
Current Taxon Name (Soil Name):
COTAY
OSD
Series Extent
User Site ID:
S1997OR023005
User Pedon ID:
S1997OR023005
Vegetation Plot ID:
S1997OR023005
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
97P0544
NCSS Pedon Lab Data NASIS Record ID -
10225
Print Date:
12/4/2024
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:
44.6161118
Std. Longitude:
-118.6705551
Datum:
WGS84
Township:
11S
Range:
34E
Section:
18
PLSS Details:
SE, NW, NW
Location Description:
UTM latitude: 49, 41, 52, N. UTM longitude: 3, 67, 51, E.
State:
Oregon
County:
OR023—Grant
7.5 Minute USGS Quad:
44118-E6—Dixie Meadows, Oregon
PEDON
Describers Name:
RO
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
5
Sampled As Information:
Soil Name -
COTAY
Taxonomic Class -
Clayey-skeletal, smectitic Vitrandic Haploxeralfs
Classificaton Date -
8/19/1997
Moisture Class -
xeric
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Geomorphic Component Hills:
side slope
Slope Shape Across:
linear
Slope Shape Down:
linear
Drainage Class:
well
Bedrock:
metavolcanics
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
8/19/1997 (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
ABGR
VAME
Abies grandis
Vaccinium membranaceum
grand fir
thinleaf huckleberry
—
—
—
—
—
—
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
—
—
1445
—
30
81
—
—
—
—
—
—
—
—
—
—
—
—
—
Oi—0 to 1 centimeters (0.0 to 0.4 inches); fragments. Lab sample # 97P03202. partially decomposing moss, twigs, needles and leaves.
Oe—1 to 2 centimeters (0.4 to 0.8 inches); fragments. Lab sample # 97P03203. decomposing organic matter.
A—2 to 7 centimeters (0.8 to 2.8 inches); brown (7.5YR 5/2), black (7.5YR 2/1), moist; silt loam; weak fine granular structure; soft, very friable, nonsticky, nonplastic; weakly smeary; 21.0 very fine and fine roots and 0.5 medium roots throughout; 5 percent by volume 2-39-75 millimeter unspecified fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # 97P03204. common very fine irregular pores.
Bw—7 to 25 centimeters (2.8 to 9.8 inches); light brown (7.5YR 6/3), brown (7.5YR 4/2), moist; cobbly silt loam; moderate medium subangular blocky parts to weak very fine and fine subangular blocky structure; slightly hard, very friable, nonsticky, slightly plastic; weakly smeary; 3.0 very fine to coarse roots and 21.0 fine and medium roots throughout; 0.5 very fine and fine tubular pores; 10 percent by volume 2-39-75 millimeter unspecified fragments and 15 percent by volume 75-162-250 millimeter unspecified fragments; slightly acid, pH 6.3, hellige-truog; clear wavy boundary. Lab sample # 97P03205
2EBtb—25 to 38 centimeters (9.8 to 15.0 inches); brown (7.5YR 5/3), brown (7.5YR 4/2), moist; very cobbly silt loam; moderate medium subangular blocky parts to moderate fine subangular blocky structure; hard when dry, friable, slightly sticky, slightly plastic; 21.0 medium roots throughout and 3.0 fine to coarse roots; 20 percent by volume 75-162-250 millimeter unspecified fragments and 25 percent by volume 2-39-75 millimeter unspecified fragments; neutral, pH 7.0, hellige-truog; clear wavy boundary. Lab sample # 97P03206. common very fine irregular, few very fine tubular and fine irregular pores.
2Btb1—38 to 68 centimeters (15.0 to 26.8 inches); brown (7.5YR 4/3), dark brown (7.5YR 3/2), moist; very cobbly silty clay loam; strong medium subangular blocky parts to strong fine subangular blocky structure; very hard, very firm, slightly sticky, slightly plastic; 0.5 very fine to medium roots and 3.0 fine roots throughout; 20 percent by volume 2-39-75 millimeter unspecified fragments and 25 percent by volume 75-162-250 millimeter unspecified fragments; slightly alkaline, pH 7.5, hellige-truog; gradual smooth boundary. Lab sample # 97P03207. many thick clay films on faces of peds and bridging; few very fine and fine irregular pores.
2Btb2—68 to 101 centimeters (26.8 to 39.8 inches); brown (7.5YR 5/3), brown (7.5YR 4/3), moist; very cobbly clay loam; moderate very fine and fine subangular blocky structure; very hard, firm, slightly sticky, slightly plastic; 0.5 very fine roots and fine and medium roots throughout; 20 percent by volume 2-39-75 millimeter unspecified fragments and 25 percent by volume 75-162-250 millimeter unspecified fragments; slightly alkaline, pH 7.8, hellige-truog; abrupt irregular boundary. Lab sample # 97P03208. many moderately thick clay films on faces of peds and bridging.
2R—101 to 126 centimeters (39.8 to 49.6 inches); fragments. metavolcanic rocks with serpentine influence.