IDENTIFIERS
Current Taxon Name (Soil Name):
WELCH
OSD
Series Extent
User Site ID:
S1981NV007490
User Pedon ID:
S1981NV007490
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
81P0759
NCSS Pedon Lab Data NASIS Record ID -
50153
Print Date:
2/17/2025
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:
41.4757385
Std. Longitude:
-115.4167404
Datum:
WGS84
Township:
41N
Range:
58E
Section:
3
PLSS Details:
600 meters S and 450 meters E of the NW corner
State:
Nevada
County:
NV007—Elko
MLRA:
25—Owyhee High Plateau
Non-MLRA Soil Survey Area:
NV767—Elko County, Nevada, Central Part
PEDON
Describers Name:
T.S. Boserman and R.W. douglas
Current Taxonomic Class:
Fine-loamy, mixed, frigid Cumulic Haplaquolls
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
490
Correlated Information:
Soil Name -
WELCH
PSC -
25 to 100 cm.
Classificaton Date -
7/21/2003
Moisture Class -
aquic
Sampled As Information:
Soil Name -
Welch
Taxonomic Class -
Fine-loamy, mixed, frigid Cumulic Haplaquoll
Taxon Kind -
series
Classificaton Date -
5/1/1982
Moisture Class -
aquic
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
slightly weathered alluvium
Landform:
in mountain valleys-canyons flood plain
Drainage Class:
poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
5/1/1982 (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
—
—
—
1902
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A1—0 to 5 centimeters (0.0 to 2.0 inches); very dark brown (10YR 2/2), grayish brown (10YR 5/2), dry; very fine sandy loam; 1 percent dark brown (7.5YR 3/4) mottles; moderate medium and coarse platy structure; slightly hard, friable, slightly sticky, slightly plastic; 21.0 very fine and fine roots; 3.0 very fine interstitial and 0.5 very fine tubular pores; 10 percent carbonate coats; fragments; noneffervescent; moderately alkaline, pH 8.2, cresol red; abrupt smooth boundary. Lab sample # 81P04521
A2—5 to 25 centimeters (2.0 to 9.8 inches); very dark brown (10YR 2/2), grayish brown (10YR 5/2), dry; silt loam; 3 percent dark brown (7.5YR 3/4) mottles; moderate medium prismatic structure; hard, very friable, slightly sticky, slightly plastic; 3.0 very fine to coarse roots; 3.0 very fine tubular and 0.5 fine and medium tubular pores; 10 percent carbonate coats; fragments; noneffervescent; moderately alkaline, pH 8.2, cresol red; clear wavy boundary. Lab sample # 81P04522
A3—25 to 53 centimeters (9.8 to 20.9 inches); very dark brown (10YR 2/2), dark grayish brown (10YR 4/2), dry; silty clay loam; 21 percent dark brown (7.5YR 3/4) mottles; moderate medium prismatic structure; hard, very friable, moderately sticky, slightly plastic; 3.0 very fine and fine roots; 21.0 very fine tubular and 3.0 fine tubular pores; fragments; noneffervescent; neutral, pH 7.2, cresol red; clear wavy boundary. Lab sample # 81P04523
A4—53 to 81 centimeters (20.9 to 31.9 inches); very dark brown (10YR 2/2), dark grayish brown (10YR 4/2), dry; silt loam; 21 percent strong brown (7.5YR 5/6) mottles; strong medium prismatic structure; very hard, friable, moderately sticky, moderately plastic; 0.5 very fine and fine roots; 3.0 very fine and fine tubular and 0.5 medium tubular pores; fragments; noneffervescent; neutral, pH 7.0, phenol red; abrupt wavy boundary. Lab sample # 81P04524
A5—81 to 92 centimeters (31.9 to 36.2 inches); very dark brown (10YR 2/2), grayish brown (10YR 5/2), dry; very gravelly sand; 3 percent dark brown (7.5YR 3/4) mottles; massive; slightly hard, very friable, nonsticky, nonplastic; 0.5 very fine roots; 3.0 very fine and fine tubular and 3.0 very fine interstitial pores; 46 percent by volume 2-?-75 millimeter mixed fragments; noneffervescent; neutral, pH 7.0, phenol red; abrupt wavy boundary. Lab sample # 81P04525
C1—92 to 118 centimeters (36.2 to 46.5 inches); very dark grayish brown (10YR 3/2), light brownish gray (10YR 6/2), dry; clay loam; 3 percent dark brown (7.5YR 3/4) mottles; weak medium prismatic structure; hard, friable, moderately sticky, slightly plastic; 0.5 very fine roots; 3.0 very fine and fine tubular and 0.5 medium tubular pores; 30 percent thin skeletans; 2 percent by volume 2-?-75 millimeter mixed fragments; noneffervescent; neutral, pH 7.2, cresol red; abrupt wavy boundary. Lab sample # 81P04526
C2—118 to 145 centimeters (46.5 to 57.1 inches); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; very gravelly loamy sand; 3 percent dark brown (7.5YR 3/4) mottles; massive; slightly hard, very friable, nonsticky, nonplastic; 0.5 very fine roots; 3.0 very fine and fine tubular and 3.0 very fine interstitial pores; 30 percent thin skeletans; 46 percent by volume 2-?-75 millimeter mixed fragments; noneffervescent; neutral, pH 7.2, cresol red; clear wavy boundary. Lab sample # 81P04527
C3—145 to 159 centimeters (57.1 to 62.6 inches); very dark grayish brown (10YR 3/2), light brownish gray (10YR 6/2), dry; gravelly sand; massive; loose, loose, nonsticky, nonplastic; 0.5 very fine roots; 21.0 very fine interstitial pores; 13 percent by volume 75-?-250 millimeter mixed fragments and 46 percent by volume 2-?-75 millimeter mixed fragments; noneffervescent; slightly alkaline, pH 7.4, cresol red.