IDENTIFIERS
Current Taxon Name (Soil Name):
Beaverton
OSD
Series Extent
User Site ID:
S1990MT097008
User Pedon ID:
90MT097008
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
91P0258
NCSS Pedon Lab Data NASIS Record ID -
63305
Print Date:
11/11/2024
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:
46.1490822
Std. Longitude:
-110.0077515
Datum:
WGS84
Township:
5N
Range:
14E
Section:
29
PLSS Details:
500 feet north and 100 feet east of the southwest corner
State:
Montana
County:
MT097—Sweet Grass
Non-MLRA Soil Survey Area:
MT639—Sweet Grass County Area, Montana
PEDON
Describers Name:
D. Shurtliff and B. Logar
Current Taxonomic Class:
Loamy-skeletal, mixed
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
8
Sampled As Information:
Soil Name -
Beaverton
Taxonomic Class -
Loamy-skeletal, mixed
PSC -
13 to 56 cm.
Classificaton Date -
5/1/1990
Moisture Class -
ustic
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
glacial outwash material
Landform:
outwash plain
Runoff:
low
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
5/1/1990 (actual site observation date)
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
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
1
—
—
1591
—
180
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A—0 to 13 centimeters (0.0 to 5.1 inches); very dark brown (10YR 2/2), dark grayish brown (10YR 4/2), dry; gravelly loam; weak fine granular structure; soft, very friable, slightly sticky, slightly plastic; 21.0 very fine and fine roots; 21.0 very fine and fine pores; 5 percent by volume 75-?-250 millimeter unspecified fragments and 15 percent by volume 2-?-75 millimeter unspecified fragments; neutral, pH 6.8, bromthymol blue; abrupt smooth boundary. Lab sample # 91P01576
Bt1—13 to 30 centimeters (5.1 to 11.8 inches); dark brown (7.5YR 3/4), brown (7.5YR 4/4), dry; very gravelly clay; moderate medium subangular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; 3.0 very fine and fine roots; 21.0 fine pores; 30 percent distinct clay films on all faces of peds; 5 percent by volume 75-?-250 millimeter unspecified fragments and 31 percent by volume 2-?-75 millimeter unspecified fragments; neutral, pH 7.0, bromthymol blue; clear smooth boundary. Lab sample # 91P01577
Bt2—30 to 56 centimeters (11.8 to 22.0 inches); dark brown (7.5YR 3/4), brown (10YR 4/3), dry; very gravelly coarse sandy loam; weak coarse prismatic structure; soft, friable, moderately sticky, slightly plastic; 3.0 fine roots; 21.0 fine pores; 10 percent faint clay films on all faces of peds; 10 percent by volume 75-?-250 millimeter unspecified fragments and 40 percent by volume 2-?-75 millimeter unspecified fragments; neutral, pH 7.2, bromthymol blue; abrupt smooth boundary. Lab sample # 91P01578
2Bk—56 to 93 centimeters (22.0 to 36.6 inches); grayish brown (10YR 5/2), light brownish gray (10YR 6/2), dry; very gravelly loamy coarse sand; single grain; loose, loose, nonsticky, nonplastic; 0.5 fine and medium roots; 21.0 fine pores; 15 percent by volume 75-?-250 millimeter unspecified fragments and 40 percent by volume 2-?-75 millimeter unspecified fragments; strongly alkaline, pH 8.6, cresol red; gradual smooth boundary.
2C—93 to 152 centimeters (36.6 to 59.8 inches); gray (5Y 5/1), gray (10YR 6/1), dry; very gravelly coarse sand; single grain; loose, loose, nonsticky, nonplastic; 21.0 fine pores; 20 percent by volume 75-?-250 millimeter unspecified fragments and 35 percent by volume 2-?-75 millimeter unspecified fragments; strongly alkaline, pH 8.6, cresol red.