IDENTIFIERS
Current Taxon Name (Soil Name):
Koto
OSD
Series Extent
User Site ID:
S1980SD013058
User Pedon ID:
80SD013058
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
83P0006
NCSS Pedon Lab Data NASIS Record ID -
51698
Print Date:
11/24/2024
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:
45.6644440
Std. Longitude:
-98.6966629
Datum:
WGS84
Township:
125N
Range:
65W
Section:
5
PLSS Details:
595 meters E and 89 meters N of SW corner
State:
South Dakota
County:
SD013—Brown
MLRA:
53B—Central Dark Brown Glaciated Plains
PEDON
Describers Name:
L. D. Shultz and T. Brady
Current Taxonomic Class:
Fine-loamy, mixed, superactive, frigid Argiaquic Argialbolls
Current Taxon Kind:
series
Pedon Type:
classifies to current taxon name, full description
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
58
Correlated Information:
Soil Name -
Koto
PSC -
28 to 69 cm.
Classificaton Date -
7/11/2007
Moisture Class -
aquic
Sampled As Information:
Soil Name -
Koto
Taxonomic Class -
Fine-loamy, mixed Typic Natraquoll
Taxon Kind -
series
Classificaton Date -
6/1/1980
Moisture Class -
aquic
Dynamic Soil Properties:
Erosion Class -
0
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landscape:
upland
Landform:
terrace—outwash or marine
Slope Position:
drainageway
Slope Shape Down:
concave
Runoff:
very low
Drainage Class:
poorly
Surface Fragments:
0.05 percent
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
6/1/1980 (actual site observation date)
Microrelief Kind:
microdepression
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Site Erosion Accelerated:
water erosion
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
mollic epipedon
calcic horizon
0—20
69—107
—-
—-
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
—
—
443
—
48
—
—
7
—
—
—
—
—
—
—
—
390020
—
1A1—0 to 20 centimeters (0.0 to 7.9 inches); black (10YR 2/1) interior, dark gray (10YR 4/1) interior, dry; loam; weak very fine granular structure; slightly hard, very friable; 5.5 fine roots; fragments; very slight effervescence, by hcl, 1n; moderately acid, pH 5.8, pH meter; abrupt smooth boundary. Lab sample # 83P00019. many fine roots; effervescence is continuous
1E—20 to 28 centimeters (7.9 to 11.0 inches); dark grayish brown (10YR 4/2) interior, light gray (10YR 7/1) interior, dry; sandy loam; 11 percent yellowish brown (10YR 5/4) fine distinct and 11 percent brown (7.5YR 4/4) fine distinct mottles; weak fine platy structure; soft, very friable; 2.5 very fine roots; 2.5 very fine and fine tubular pores; fragments; very slight effervescence, by hcl, 1n; slightly acid, pH 6.3, pH meter; clear irregular boundary. Lab sample # 83P00020. common very fine roots; common fine distinct 10YR54 mottles; common fine distinct 7.5YR44 mottles; effervescence is continuous
1Bt1—28 to 46 centimeters (11.0 to 18.1 inches); very dark grayish brown (10YR 3/2) interior, grayish brown (10YR 5/2) interior, dry; sandy clay loam; strong coarse prismatic, and moderate medium and coarse blocky structure; hard, very friable; 2.5 very fine roots; 2.5 fine tubular pores; light gray (10YR 7/1) coats on all faces of peds and gray (10YR 6/1) coats on all faces of peds and coats on vertical faces of peds; fragments; very slight effervescence, by hcl, 1n; slightly acid, pH 6.3, pH meter; clear wavy boundary. Lab sample # 83P00021. common very fine roots; effervescence is continuous; continuous - phpvsfiid 215641; continuous - phpvsfiid 215642; continuous - phpvsfiid 215643; continuous - phpvsfiid 215641; continuous - phpvsfiid 215642; continuous - phpvsfiid 215643
1Bt2—46 to 69 centimeters (18.1 to 27.2 inches); dark grayish brown (10YR 4/2) interior, grayish brown (10YR 5/2) interior, dry; sandy clay loam; 1 percent yellowish brown (10YR 5/6) fine distinct mottles; strong coarse and very coarse prismatic, and moderate medium and coarse subangular blocky structure; hard, friable; 2.5 very fine roots; 2.5 fine tubular pores; pressure faces on vertical faces of peds and 37 percent manganese or iron-manganese stains on vertical faces of peds; fragments; very slight effervescence, by hcl, 1n; neutral, pH 7.0, pH meter; clear wavy boundary. Lab sample # 83P00022. Common fine dark stains Fe and Mn oxides in interiors of peds.; common manganese or iron-manganese stains surface features on vertical faces of peds; common very fine roots; few fine distinct 10YR56 mottles; effervescence is continuous
1BCk—69 to 81 centimeters (27.2 to 31.9 inches); grayish brown (2.5Y 5/2) interior, light brownish gray (2.5Y 6/2) interior, dry; sandy clay loam; 11 percent yellowish brown (10YR 5/6) fine and medium distinct mottles; moderate fine and medium blocky structure; slightly hard, very friable; 0.5 very fine roots; 2.5 fine tubular pores; 37 percent manganese or iron-manganese stains in root channels and/or pores; fragments; violent effervescence, by hcl, 1n; moderately alkaline, pH 8.2, pH meter; clear wavy boundary. Lab sample # 83P00023. Common tongues 1/4 to 1/2 inch thick of dark grayish brown 10YR 4/2.; common manganese or iron-manganese stains surface features in root channels and/or pores; few very fine roots; common fine and medium distinct 10YR56 mottles; effervescence is continuous
1Ck—81 to 107 centimeters (31.9 to 42.1 inches); grayish brown (2.5Y 5/2) interior, light gray (2.5Y 7/2) interior, dry; sandy clay loam; 11 percent yellowish brown (10YR 5/6) fine and medium distinct and 11 percent gray (10YR 6/1) fine distinct mottles; massive; slightly hard, very friable; 2.5 fine tubular pores; fragments; violent effervescence, by hcl, 1n; moderately alkaline, pH 8.2, pH meter; clear smooth boundary. Lab sample # 83P00024. Finely laminated.; common fine and medium distinct 10YR56 mottles; common fine distinct 10YR61 mottles; effervescence is continuous
1C1—107 to 140 centimeters (42.1 to 55.1 inches); grayish brown (2.5Y 5/2) interior, light gray (2.5Y 7/2) interior, dry; clay loam; 30 percent brown (7.5YR 4/4) fine and medium distinct and 30 percent gray (10YR 6/1) fine and medium distinct mottles; massive; slightly hard, very friable; 0.5 fine tubular pores; 1 percent fine lime masses; 10 percent by volume unspecified fragments; violent effervescence, by hcl, 1n; moderately alkaline, pH 8.2, pH meter; clear smooth boundary. Lab sample # 83P00025. 10 percent pebbles.; few fine soft masses of lime concentrations; many fine and medium distinct 7.5YR44 mottles; many fine and medium distinct 10YR61 mottles; effervescence is continuous
1C2—140 to 152 centimeters (55.1 to 59.8 inches); olive brown (2.5Y 4/4) interior, light yellowish brown (2.5Y 6/4) interior, dry; clay loam; 11 percent yellowish brown (10YR 5/6) fine distinct and 11 percent gray (10YR 6/1) fine distinct mottles; massive; slightly hard, very friable; fragments; violent effervescence, by hcl, 1n; moderately alkaline, pH 8.2, pH meter. Lab sample # 83P00026. Few small pebbles.; common fine distinct 10YR56 mottles; common fine distinct 10YR61 mottles; effervescence is continuous