areas of landslides parshall ne quadrangle, north dakota · parshall ne quadrangle, north dakota...
TRANSCRIPT
Qls
Qls
Qls
Qls
!(23!(23
Cartographic Compilat ion: E. L. Kadrmas & S.S. Kran ich
102o 07' 30"
48o 00' 00"
102o 00' 00"
102o 00' 00"102o 07' 30"47o 52' 30" 47o 52' 30"
48o 00' 00"
Areas of LandslidesParshall NE Quadrangle, North Dakota
(EPWOR TH SE) (PLAZA)
(EPWORTH)
(PARSH
ALL SW) (MAKOTI SW)
(PARS
HALL
)
(PARSHALL SE)
(WAB
EK)
North Dakota Geological Survey24K: Prsh NE - l
Edward C. Murphy, State GeologistLynn D. Helms, Director Dept. of Mineral Resources
T. 1 52 N.
T. 1 51 N.
Geologic Symbols
Known contact between two geologic units.
R. 89 W.
MN
1981 Magnetic North Declinat ion at Center of Sheet
11o 30'
Parshall NE Quadrangle, North Dakota
Edward C. Murphy2010
0 0.5 1Miles
1:24,000Scale
Stand ard Paral lels 4 7o 52' 30" an d 48o 00' 00"
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
Other Features
Unpaved Road
State Highway!(23
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.