IDENTIFIERS
Current Taxon Name (Soil Name):
Lakoa
OSD
Series Extent
User Site ID:
S1978SD063034
User Pedon ID:
78SD063034
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
79P0042
NCSS Pedon Lab Data NASIS Record ID -
46226
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:
45.7986107
Std. Longitude:
-103.4466629
Datum:
WGS84
Township:
21N
Range:
5E
Section:
12
PLSS Details:
960 meters S and 776 meters W of the NE corner
State:
South Dakota
County:
SD063—Harding
PEDON
Describers Name:
W. F. Johnson
Current Taxonomic Class:
Fine, mixed, superactive Typic Natriborolls
Current Taxon Kind:
variant
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
34
Correlated Information:
Soil Name -
Lakoa
Classificaton Date -
7/11/2007
Sampled As Information:
Soil Name -
Snd
Classificaton Date -
8/1/1978
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landscape:
hills
Landform:
upland slope
Slope Shape Down:
linear
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
8/1/1978 (actual site observation date)
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
Site Obs. Cover Kind 2 -
rangeland, tundra
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
9
—
—
1050
—
315
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1A11—0 to 7 centimeters (0.0 to 2.8 inches); dark brown (10YR 3/3) interior, grayish brown (10YR 5/2) interior, dry; fine sandy loam; weak fine granular structure; soft, very friable; 5.5 fine roots; fragments; clear wavy boundary. many fine roots
1A12—7 to 17 centimeters (2.8 to 6.7 inches); dark brown (10YR 3/3) interior, grayish brown (10YR 5/2) interior, dry; fine sandy loam; weak coarse platy, and weak fine and medium subangular blocky structure; soft, very friable; 2.5 fine roots; fragments; abrupt wavy boundary. common fine roots
1A2—17 to 23 centimeters (6.7 to 9.1 inches); brown (7.5YR 5/3) interior, pinkish gray (7.5YR 7/2) interior, dry; fine sandy loam; moderate coarse platy, and moderate medium subangular blocky structure; hard, very friable; 2.5 fine roots; fragments; abrupt wavy boundary. common fine roots
1B21t—23 to 30 centimeters (9.1 to 11.8 inches); brown (7.5YR 4/4) interior, brown (7.5YR 5/4) interior, dry; clay loam; strong coarse columnar, and strong medium and coarse blocky structure; very hard, firm, moderately sticky, moderately plastic; 0.5 fine roots; slickensides (pedogenic) on faces of peds; fragments; clear wavy boundary. Lab sample # 79P00213. few fine roots; continuous - phpvsfiid 213953; continuous - phpvsfiid 213953
1B22t—30 to 37 centimeters (11.8 to 14.6 inches); brown (7.5YR 5/4) interior, light brown (7.5YR 6/4) interior, dry; clay loam; strong coarse prismatic, and strong medium and coarse blocky structure; very hard, firm, moderately sticky, moderately plastic; 0.5 fine roots; slickensides (pedogenic) on faces of peds; fragments; abrupt wavy boundary. Lab sample # 79P00214. few fine roots; continuous - phpvsfiid 228630; continuous - phpvsfiid 228630
1B31ca—37 to 45 centimeters (14.6 to 17.7 inches); light brown (7.5YR 6/4) interior, pink (7.5YR 7/4) interior, dry; clay loam; moderate coarse prismatic, and moderate medium and coarse subangular blocky structure; very hard, firm, moderately sticky, moderately plastic; 0.5 fine roots; clay films on vertical faces of peds; fragments; abrupt wavy boundary. Lab sample # 79P00215. Few fine segregations of carbonates. Strong effervescence on the segregation and slight effervescence on the matrix.; few fine roots; patchy - phpvsfiid 228631; patchy - phpvsfiid 228631
1B32cacs—45 to 60 centimeters (17.7 to 23.6 inches); light brown (7.5YR 6/4) interior, pinkish gray (7.5YR 7/2) interior and pink (7.5YR 7/4) interior, dry; clay loam; moderate medium and coarse prismatic, and moderate medium and coarse subangular blocky structure; very hard, friable, moderately sticky, moderately plastic; 0.5 fine roots; clay films on vertical faces of peds; 11 percent medium gypsum masses; fragments; strong effervescence, by hcl, 1n; clear wavy boundary. Lab sample # 79P00216. Few medium segregations of carbonates.; common medium masses of gypsum concentrations; few fine roots; patchy - phpvsfiid 228632; patchy - phpvsfiid 228632
1C1—60 to 80 centimeters (23.6 to 31.5 inches); pinkish gray (7.5YR 6/2) interior and light brown (7.5YR 6/4) interior, pinkish white (7.5YR 8/2) interior and pink (7.5YR 8/4) interior, dry; silt loam; fragments; strong effervescence, by hcl, 1n; clear wavy boundary. Lab sample # 79P00217. Bedding planes coated with carbonates.
1Cr1—80 to 105 centimeters (31.5 to 41.3 inches); pinkish gray (7.5YR 7/2) interior and light brown (7.5YR 6/4) interior, pinkish white (7.5YR 8/2) interior and pink (7.5YR 7/4) interior, dry; silt loam; fragments; strong effervescence, by hcl, 1n; clear wavy boundary.
1Cr2—105 to 150 centimeters (41.3 to 59.1 inches); pinkish gray (7.5YR 7/2) interior, pinkish white (7.5YR 8/2) interior, dry; unweathered bedrock; fragments; strong effervescence, by hcl, 1n. Soft siltstone and sandstone.