IDENTIFIERS
Current Taxon Name (Soil Name):
Doney
OSD
Series Extent
User Site ID:
S1979MT077544
User Pedon ID:
79MT077544
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
89P0442
NCSS Pedon Lab Data NASIS Record ID -
61546
Print Date:
11/23/2024
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:
46.5454483
Std. Longitude:
-112.8300705
Datum:
WGS84
Township:
9N
Range:
10W
Section:
10
PLSS Details:
1500 feet N and 400 feet W of SE corner
State:
Montana
County:
MT077—Powell
PEDON
Current Taxonomic Class:
Fine-loamy, mixed, superactive, frigid Typic Ustochrepts
Current Taxon Kind:
series
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
544
Correlated Information:
Soil Name -
Doney
Classificaton Date -
7/11/2007
Moisture Class -
ustic
Sampled As Information:
Soil Name -
Doney
Taxonomic Class -
Fine-loamy, mixed Typic Ustochrept
Taxon Kind -
series
Classificaton Date -
10/1/1979
Moisture Class -
ustic
Dynamic Soil Properties:
Erosion Class -
3
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
10/1/1979 (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
19
—
—
1341
—
135
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A—0 to 10 centimeters (0.0 to 3.9 inches); grayish brown (10YR 5/2), light gray (10YR 7/1), dry; gravelly loam; weak medium granular structure; soft, very friable, moderately sticky, moderately plastic; 5.5 fine and medium roots in cracks; 5.5 very fine and fine discontinuous tubular pores; fragments; strong effervescence; moderately alkaline, pH 8.2, cresol red; clear smooth boundary. Lab sample # 89P02470. these rock fragments are siltstones which run to silty clay loam; the other 50% are hard sandstone; many fine and medium roots in cracks
Bw—10 to 28 centimeters (3.9 to 11.0 inches); brown (10YR 4/3), light brownish gray (10YR 6/2), dry; moderate medium subangular blocky, and moderate medium granular structure; slightly hard, friable, moderately sticky, moderately plastic; 2.5 fine and medium roots in cracks; 2.5 very fine and fine discontinuous tubular pores; fragments; strong effervescence; moderately alkaline, pH 8.1, cresol red; gradual smooth boundary. Lab sample # 89P02471. these rock fragments are siltstones which run to silty clay loam; the other 50% are hard sandstone; common fine and medium roots in cracks
Bk—28 to 81 centimeters (11.0 to 31.9 inches); light brownish gray (2.5Y 6/2), light gray (2.5Y 7/2), dry; gravelly silty clay loam; hard, friable, moderately sticky, moderately plastic; 2.5 very fine and fine roots; 0.5 very fine and fine discontinuous tubular pores; fragments; strong effervescence; moderately alkaline, pH 8.3, cresol red; gradual wavy boundary. Lab sample # 89P02472. these rock fragments are siltstones which run to silty clay loam; the other 50% are hard sandstone; common very fine and fine roots
Cr1—81 to 99 centimeters (31.9 to 39.0 inches); grayish brown (10YR 5/2), gray (10YR 6/1), dry; very flaggy clay loam; slightly hard, friable, slightly sticky, slightly plastic; 2.5 very fine and fine roots; 0.5 very fine and fine discontinuous tubular pores; fragments; strong effervescence; moderately alkaline, pH 8.4, cresol red; gradual wavy boundary. Lab sample # 89P02473. common very fine and fine roots
Cr2—99 to 142 centimeters (39.0 to 55.9 inches); 0.5 very fine and fine roots; 0.5 very fine and fine discontinuous tubular pores; fragments; strong effervescence; moderately alkaline, pH 8.2, cresol red; gradual wavy boundary. Lab sample # 89P02474. weakly consolidated siltstone that textures to silty clay loam; semiconsolidated siltstone textures to silty clay loam; few very fine and fine roots
R1—142 to 152 centimeters (55.9 to 59.8 inches); 0.5 very fine and fine roots; fragments; strong effervescence. siltstone UWB and siltstone WB; few very fine and fine roots