IDENTIFIERS
Current Taxon Name (Soil Name):
Vassar
OSD
Series Extent
User Site ID:
2016ID035002
User Pedon ID:
S2016ID035002D
Lab Information:
Certified Lab Pedon Description -
yes
Lab Source ID -
KSSL
Lab Pedon # -
17N0011
NCSS Pedon Lab Data NASIS Record ID -
87567
User Project ID:
2016proj002
Project Name:
MLRA 43A - DSP - Response of dynamic soil properties to stand structure on Vassar series, Idaho
Print Date:
11/21/2024
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:
46.7876417
Std. Longitude:
-116.1281611
Datum:
WGS84
Township:
40N
Range:
3E
Section:
30
State:
Idaho
County:
ID035—Clearwater
MLRA:
43A—Northern Rocky Mountains
Regional Office:
NW—Northwest
MLRA Soil Survey Area:
NW-MOS—Moscow, Idaho
Non-MLRA Soil Survey Area:
ID612—Clearwater Area, Idaho
7.5 Minute USGS Quad:
46116-G2—Elk River, Idaho
PEDON
Describers Name:
Brian Gardner
Current Taxonomic Class:
Coarse-loamy, isotic, frigid Vitrandic Dystrudepts
Current Taxon Kind:
taxadjunct
Pedon Type:
taxadjunct to the series
Pedon Purpose:
laboratory sampling site
Pedon Record Orgin:
NASIS
Correlated Information:
Soil Name -
Vassar
PSC -
30 to 103 cm.
Classificaton Date -
8/16/2016
Classifier -
Brian Gardner
Soil Taxonomic Edition -
twelfth edition
Moisture Class -
udic
Moisture Subclass -
typic
Sampled As Information:
Soil Name -
Vassar
Taxonomic Class -
Ashy over loamy, amorphic over isotic, frigid Typic Udivitrands
Taxon Kind -
series
PSC -
3 to 103 cm.
Classificaton Date -
8/16/2016
Classifier -
Brian Gardner
Soil Taxonomic Edition -
twelfth edition
Moisture Class -
udic
Moisture SUBClass -
typic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
volcanic ash over residuum weathered from gneiss
Landscape:
mountain system
Landform:
mountain slope
Geomorphic Component Mountains:
mountainflank, lower third
Slope Shape Across:
concave
Slope Shape Down:
concave
Drainage Class:
well
Flooding:
none flooding
Ponding:
none ponding
Surface Fragments:
Benchmark Soil?:
no
RaCA Information:
DSP Plot ID -
UT1
VEGETATION
SITE OBSERVATION
Observation Date:
9/8/2016 (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
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
volcanic glass
5—32
—-
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
58
—
—
978
—
360
1090
—
91
6.8
—
—
—
—
—
—
—
—
—
—
Oi—0 to 5 centimeters (0.0 to 2.0 inches); slightly decomposed plant material; fragments; abrupt smooth boundary. Lab sample # 17N00056; observed in pit, small
A—5 to 10 centimeters (2.0 to 3.9 inches); very dark brown (10YR 2/2) ashy silt loam; 14 percent clay; moderate fine granular structure; slightly hard, very friable, nonsticky, slightly plastic; 3.0 very fine roots throughout and 0.3 very coarse roots throughout and 0.2 medium roots throughout and 0.5 fine roots throughout and 1.0 coarse roots throughout; 3.0 very fine irregular pores; 2 percent by volume nonflat subangular indurated 2-?-75 millimeter unspecified fragments observed by visual inspection method; clear smooth boundary. Lab sample # 17N00057; observed in pit, small
Bw1—10 to 20 centimeters (3.9 to 7.9 inches); dark brown (7.5YR 3/3) ashy silt loam; 13 percent clay; moderate fine subangular blocky parts to weak fine granular structure; slightly hard, very friable, nonsticky, slightly plastic; 2.0 very fine roots throughout and 0.3 medium roots throughout and 0.3 fine roots throughout; 3.0 very fine irregular pores; 2 percent by volume nonflat subangular indurated 2-?-75 millimeter unspecified fragments observed by visual inspection method; clear wavy boundary. Lab sample # 17N00058; observed in pit, small
Bw2—20 to 32 centimeters (7.9 to 12.6 inches); dark brown (7.5YR 3/4) ashy silt loam; 9 percent clay; moderate fine subangular blocky structure; slightly hard, very friable, nonsticky, nonplastic; 1.0 very fine roots throughout and 0.4 medium roots throughout and 0.3 fine roots throughout and 0.8 coarse roots throughout and ; 3.0 very fine irregular pores; 2 percent by volume nonflat subangular indurated 2-?-75 millimeter unspecified fragments observed by visual inspection method; abrupt irregular boundary. Lab sample # 17N00059; observed in pit, small
2Bt—32 to 43 centimeters (12.6 to 16.9 inches); brown (7.5YR 4/4) loam; 6 percent clay; moderate fine subangular blocky structure; slightly hard, friable, nonsticky, slightly plastic; 0.2 medium roots between peds and 0.2 fine roots between peds; 3.0 very fine tubular and 3.0 very fine irregular pores; 3 percent distinct clay films on surfaces along pores; 20 percent very fine platy mica flakes, unspecified; 5 percent by volume nonflat subangular indurated 2-?-75 millimeter unspecified fragments observed by visual inspection method; clear wavy boundary. Lab sample # 17N00060; observed in pit, small
2BC—43 to 56 centimeters (16.9 to 22.0 inches); yellowish brown (10YR 5/4) loam; 7 percent clay; moderate fine subangular blocky structure; slightly hard, friable, nonsticky, nonplastic; 0.1 medium roots between peds and 0.2 fine roots between peds; 3.0 very fine tubular and 3.0 very fine irregular pores; 35 percent very fine platy mica flakes, unspecified; 2 percent by volume nonflat subangular indurated 2-?-75 millimeter unspecified fragments observed by visual inspection method; clear wavy boundary.; observed in pit, small
2C—56 to 65 centimeters (22.0 to 25.6 inches); light yellowish brown (10YR 6/4) loamy sand; 5 percent clay; structureless massive; soft, very friable, nonsticky, nonplastic; 20 percent very fine platy mica flakes, unspecified; 2 percent by volume nonflat subangular indurated 2-?-75 millimeter unspecified fragments observed by visual inspection method.; observed in pit, small