IDENTIFIERS
Current Taxon Name (Soil Name):
Magnus
OSD
Series Extent
User Site ID:
58ND089019
User Pedon ID:
58ND089019
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
40A0094
NCSS Pedon Lab Data NASIS Record ID -
32636
Print Date:
4/18/2025
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:
46.9630556
Std. Longitude:
-102.3386111
Datum:
WGS84
Location Description:
200 feet south and 45 feet west of north quarter corner, Section 7, T.140, R.92W.
State:
North Dakota
County:
ND089—Stark
MLRA:
54—Rolling Soft Shale Plain
PEDON
Describers Name:
K.E. Larson
Current Taxon Kind:
taxadjunct
Pedon Type:
taxadjunct to the series
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from PDP 3.x
Sampled As Information:
Soil Name -
Magnus
Classificaton Date -
7/24/1958
Moisture Class -
ustic
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Landscape:
plains
Drainage Class:
moderately well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
7/24/1958 (actual site observation date)
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
mollic epipedon
0—119
—-
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
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 10 centimeters (0.0 to 3.9 inches); very dark gray (2.5Y 3/1), dark gray (5Y 4/1), dry; strong fine granular structure; very hard, firm, very sticky, moderately plastic; 0.5 roots; fragments; strong effervescence, by hcl, unspecified; abrupt smooth boundary. Lab sample # 40A00671
Bt1—10 to 28 centimeters (3.9 to 11.0 inches); very dark gray (5Y 3/1), dark gray (5Y 4/1), dry; weak coarse prismatic parts to strong fine angular blocky structure; very hard, firm, very sticky, very plastic; 0.5 roots; clay films on all faces of peds; fragments; violent effervescence, by hcl, unspecified; gradual smooth boundary. Lab sample # 40A00672. continuous - phpvsfiid 89138; continuous - phpvsfiid 89138
Bt2—28 to 46 centimeters (11.0 to 18.1 inches); very dark gray (5Y 3/1), dark gray (5Y 4/1), dry; weak coarse prismatic parts to strong fine angular blocky structure; very hard, firm, very sticky, very plastic; 0.5 roots; clay films on all faces of peds; fragments; violent effervescence, by hcl, unspecified; clear smooth boundary. Lab sample # 40A00673. continuous - phpvsfiid 89139; continuous - phpvsfiid 89139
Bty1—46 to 71 centimeters (18.1 to 28.0 inches); very dark gray (5Y 3/1), dark gray (5Y 4/1), dry; strong fine angular blocky structure; very hard, firm, very sticky, very plastic; clay films on vertical faces of peds; 25 percent coarse noncoherent cemented light gray (2.5Y 7/2) lime masses; fragments; violent effervescence, by hcl, unspecified; gradual smooth boundary. Lab sample # 40A00674. patchy - phpvsfiid 89140; patchy - phpvsfiid 89140
Bty2—71 to 97 centimeters (28.0 to 38.2 inches); very dark gray (5Y 3/1), dark gray (5Y 4/1), dry; strong fine angular blocky structure; very hard, firm, very sticky, very plastic; clay films on vertical faces of peds; 25 percent coarse noncoherent cemented light gray (5Y 7/2) lime masses; fragments; violent effervescence, by hcl, unspecified; gradual smooth boundary. Lab sample # 40A00675. Split for laboratory purposes.; patchy - phpvsfiid 89141; patchy - phpvsfiid 89141
Cy—97 to 119 centimeters (38.2 to 46.9 inches); dark grayish brown (2.5Y 4/2), olive gray (5Y 5/2), dry; moderate fine angular blocky structure; hard, firm, very sticky, very plastic; fragments; violent effervescence, by hcl, unspecified; gradual smooth boundary. Lab sample # 40A00676
C—119 to 155 centimeters (46.9 to 61.0 inches); dark grayish brown (2.5Y 4/2), olive gray (5Y 5/2), dry; moderate fine angular blocky structure; hard, firm, moderately sticky, very plastic; fragments. Lab sample # 40A00677