IDENTIFIERS
Current Taxon Name (Soil Name):
Unnamed
OSD
Series Extent
User Site ID:
S1971MT031001
User Pedon ID:
S1971MT031001
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
40A3727
NCSS Pedon Lab Data NASIS Record ID -
39392
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:
45.6343536
Std. Longitude:
-110.9908295
Datum:
WGS84
Township:
2S
Range:
6E
Section:
28
PLSS Details:
20 feet west and 10 feet south of center
State:
Montana
County:
MT031—Gallatin
Non-MLRA Soil Survey Area:
MT622—Gallatin County Area, Montana
PEDON
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
1
Sampled As Information:
Soil Name -
Unnamed
PSC -
18 to 61 cm.
Classificaton Date -
9/1/1971
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landform:
alluvial fan
Slope Shape Down:
convex
Drainage Class:
well
Surface Fragments:
0.00 percent
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
9/1/1971 (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
4
—
—
1585
—
315
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A11—0 to 6 centimeters (0.0 to 2.4 inches); black (10YR 2/1), very dark gray (10YR 3/1), dry; loam; strong very fine and fine granular structure; soft, very friable, nonsticky, nonplastic; 21.0 fine roots; fragments; noneffervescent; diffuse wavy boundary. Lab sample # 40A28720
A12—6 to 18 centimeters (2.4 to 7.1 inches); black (10YR 2/1), very dark gray (10YR 3/1), dry; loam; strong very fine and fine granular structure; soft, very friable, slightly sticky, slightly plastic; 21.0 fine roots; fragments; noneffervescent; clear wavy boundary. Lab sample # 40A28721
B21T—18 to 29 centimeters (7.1 to 11.4 inches); brown (7.5YR 4/3) crushed and dark brown (7.5YR 3/2) exterior and dark brown (7.5YR 3/3) crushed, brown (7.5YR 4/2) exterior, dry; gravelly clay loam; strong very fine and fine subangular blocky structure; very hard, friable, moderately sticky, moderately plastic; 21.0 fine roots; 0.5 medium and 21.0 fine pores; very dark brown (10YR 2/2) coats on faces of peds; fragments; noneffervescent; gradual wavy boundary. Lab sample # 40A28722
B22T—29 to 42 centimeters (11.4 to 16.5 inches); brown (7.5YR 4/4), brown (7.5YR 5/4), dry; gravelly clay loam; strong very fine and fine subangular blocky structure; very hard, friable, moderately sticky, moderately plastic; 21.0 fine roots; 0.5 medium and 21.0 fine pores; fragments; noneffervescent; gradual wavy boundary. Lab sample # 40A28723
B23T—42 to 61 centimeters (16.5 to 24.0 inches); brown (7.5YR 4/4), brown (7.5YR 5/4), dry; very gravelly clay loam; strong very fine and fine subangular blocky structure; very hard, friable, moderately sticky, moderately plastic; 21.0 fine roots; 0.5 medium and 21.0 fine pores; fragments; noneffervescent; clear wavy boundary. Lab sample # 40A28724
C1CA—61 to 86 centimeters (24.0 to 33.9 inches); brown (7.5YR 4/4), light brown (7.5YR 6/4), dry; very gravelly clay loam; massive; hard when dry, friable, moderately sticky, moderately plastic; 3.0 fine roots; 0.5 medium and 3.0 fine pores; carbonate concretions and 21 percent threadlike lime masses and 1 percent coarse lime masses; fragments; strong effervescence, by hcl, unspecified; diffuse wavy boundary. Lab sample # 40A28725
C2CA—86 to 130 centimeters (33.9 to 51.2 inches); brown (7.5YR 5/4) and brown (7.5YR 4/4), light brown (7.5YR 6/4), dry; very gravelly clay loam; massive; hard when dry, friable, moderately sticky, moderately plastic; 0.5 fine roots; 0.5 medium and 3.0 fine pores; 21 percent threadlike lime masses and carbonate concretions and 1 percent coarse lime masses; fragments; strong effervescence, by hcl, unspecified; abrupt wavy boundary. Lab sample # 40A28726
2C3—130 to 175 centimeters (51.2 to 68.9 inches); brown (7.5YR 5/4) silty clay loam; massive; hard when dry, friable, moderately sticky, moderately plastic; 0.5 fine roots; 0.5 medium and 3.0 fine pores; 21 percent threadlike lime masses; fragments; strong effervescence, by hcl, unspecified. Lab sample # 40A28727