areas of landslides parshall se quadrangle, north dakotaareas of landslides parshall se quadrangle,...
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Qls
Qls
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Cartographic Compilat ion: E. L. Kadrmas & S.S. Kran ich
102o 07' 30"
47o 52' 30"
102o 00' 00"
102o 00' 00"102o 07' 30"47o 45' 00" 47o 45' 00"
47o 52' 30"
Areas of LandslidesParshall SE Quadrangle, North Dakota
(PARSHALL NE) (WABEK)
(PARSHALL)
(RAUB NW) (BLACKWATER
LAKE NW)
(PARS
HALL
SW)
(RAUB)
(MAK
OTI S
W)
North Dakota Geological Survey24K: Prsh SE - l
Edward C. Murphy, State GeologistLynn D. Helms, Director Dept. of Mineral Resources
Geologic Symbols
Known contact between two geologic units.
T. 1 50 N.
T. 1 49 N.
T. 1 51 N.
T. 1 50 N.
R. 89 W.
Other Features
Unpaved Road
MN
1967 Magnetic North Declinat ion at Center of Sheet
13o
Parshall SE Quadrangle, North Dakota
Edward C. Murphy2010
0 0.5 1Miles
1:24,000Scale
Stand ard Paral lels 4 7o 45' 00" an d 47o 52' 30"
USGS 7.5 Min ute Topo graph ic Map Co ntour Interval 1 0 Feet
Lambert Conformal Conic Projection1927 No rth American Datum NGVD 1929
Road Layer Rectified to 2 003 NAIP Digi tal Orth ophoto
UNIT DESCRIPTIONS
QUATERNARY SYSTEM
RECENT/PLEISTOCENE
Geology Undifferentiated
Variable mixture of strata and deposits that have slid to the base ofsteep slopes.
Landslide DepositsQls
Landslides identified on this quadrangle were mapped from stereopairs, black and white 1:20,000 scale aerial photographs flownbetween 6-6-58 and 9-7-58. As a result these maps can be usedto identify areas that are vulnerable to slope failure, but are not anup to date assessment of all landslides for the area.
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