IDENTIFIERS
Current Taxon Name (Soil Name):
Benz
OSD
Series Extent
User Site ID:
S1990MT043004
User Pedon ID:
90MT043004
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
91P0701
NCSS Pedon Lab Data NASIS Record ID -
63740
Print Date:
2/16/2025
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:
45.8557358
Std. Longitude:
-112.1236496
Datum:
WGS84
Township:
1N
Range:
4W
Section:
8
PLSS Details:
1600 feet W and 1200 feet S of the NE corner
State:
Montana
County:
MT043—Jefferson
PEDON
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
4
Sampled As Information:
Soil Name -
Benz
Taxonomic Class -
Fine-loamy, mixed (calcareous) Ustic Torriorthents
Classificaton Date -
4/1/1990
Moisture Class -
aridic (torric)
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landform:
flood plain
Drainage Class:
somewhat poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
4/1/1990 (actual site observation date)
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Site Erosion Accelerated:
water erosion
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
—
—
1330
—
—
—
—
—
—
—
—
—
—
—
—
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—
A—0 to 13 centimeters (0.0 to 5.1 inches); grayish brown (10YR 5/2), dark grayish brown (10YR 4/2), moist; clay; weak very fine granular structure; hard, friable, moderately sticky, moderately plastic; 5.5 very fine roots and 0.5 fine and medium roots; 2.5 very fine pores; fragments; very strongly alkaline, pH 9.6, hellige-truog; clear smooth boundary. Lab sample # 91P03997. few fine and medium roots; many very fine roots
Bk1—13 to 43 centimeters (5.1 to 16.9 inches); gray (10YR 5/1), dark grayish brown (10YR 4/2), moist; clay; strong fine angular blocky structure; hard, friable, moderately sticky, moderately plastic; 2.5 very fine and fine roots; 2.5 very fine pores; fragments; very strongly alkaline, pH 9.4, hellige-truog; clear smooth boundary. Lab sample # 91P03998. common very fine and fine roots
Bz2—43 to 56 centimeters (16.9 to 22.0 inches); light brownish gray (10YR 6/2), dark grayish brown (10YR 4/2), moist; clay loam; weak coarse prismatic, and moderate medium subangular blocky structure; very hard, friable, moderately sticky, moderately plastic; 2.5 very fine and fine roots; 0.5 very fine pores; fragments; strongly alkaline, pH 9.0, hellige-truog; gradual wavy boundary. Lab sample # 91P03999. common very fine and fine roots
BC—56 to 94 centimeters (22.0 to 37.0 inches); light brownish gray (10YR 6/2), dark grayish brown (10YR 4/2), moist; sandy clay loam; massive; slightly hard, friable, very sticky, very plastic; 0.5 very fine roots; 0.5 very fine pores; fragments; strongly alkaline, pH 9.0, hellige-truog; gradual wavy boundary. Lab sample # 91P04000. few very fine roots
2C—94 to 152 centimeters (37.0 to 59.8 inches); light brownish gray (10YR 6/2), dark grayish brown (10YR 4/2), moist; sandy loam; massive; slightly hard, very friable, nonsticky, nonplastic; fragments; strongly alkaline, pH 8.8, hellige-truog. Lab sample # 91P04001