areas of landslides parshall ne quadrangle, north dakota · parshall ne quadrangle, north dakota...

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.