u.s. dep ar tment of the interior m i s c e l l a n ...u.s. dep ar tment of the interior u.s....

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Bas e map layers (hydrology, coas tline, county and state boundaries ) from the digital National Atlas of United States , scale 1:2,000,000: Lambert azumithal projection, center of projection 100 wes t, 45 north. Shaded-relief bas e map m ade by Joseph Colgan in ARC/INFO, using NOAA 30 arc-second digital elevation data available online at: M I S C E L L A N E O U S F I E L D S T U D I E S M A P M F - 2 3 2 9 , ve r s i o n 1 .0 SH E E T 1 O F 2 50 0 50 100 150 200 250 300 350 KILOMETERS SCALE 1: 2 500 000 50 50 0 100 150 200 250 MILES U.S. DEP AR TMENT OF THE INTERIOR U.S. GEOLOGICAL SUR VEY This map was printed on an electronic plotter directly from digital files. Dimensional calibration may vary between electronic plotters, and between X and Y directions on the same plotter , and paper may change size due to atmospheric conditions; therefore scale and proportions may not be true on plots of this map. For sale by U.S. Geological Survey , Map Distribution, Box 25286, Federal Center , Denver , CO 80225, 1-888-ASK-USGS Available on the World Wide Web at http://geopubs.wr .usgs.gov/map-mf/mf2329/

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Page 1: U.S. DEP AR TMENT OF THE INTERIOR M I S C E L L A N ...U.S. DEP AR TMENT OF THE INTERIOR U.S. GEOLOGICAL SUR VEY This map was printed on an electronic plotter directly from digital

B as e m ap l ay er s ( h y d r o l o g y , co as t l i n e, c o u n t y a n d s t at e b o u n d ar i es ) f r o m t h e d i g i t al N at i o n al A t l as o f U n i t ed S t at es , s ca l e 1 : 2 ,0 0 0 ,0 0 0 :

La m b er t a zu m i t h al p r o j ec t i o n , ce n t er o f p r o j ec t i o n 1 0 0 w es t , 4 5 n o r t h . S h ad ed - r el i ef b as e m ap m ad e b y J o s ep h C o l g an i n A R C / I N F O , u s i n g N O A A 3 0 a r c- s ec o n d d i g i t al e l e vat i o n d at a a vai l ab l e o n l i n e at :

M I S C E L L A N E O U S F I E L D S T U D I E S M A P M F - 2 3 2 9 , v e r s i o n 1 .0

SH E E T 1 O F 2

5 0 0 5 0 100 150 2 0 0 2 5 0 3 0 0 3 5 0 K I L O M E T E R S

S C A L E 1 : 2 5 0 0 0 0 0 5 0 5 0 0 100 150 2 0 0 2 5 0 M I L E S

U.S. DEP AR TMENT OF THE INTERIOR U.S. GEOLOGICAL SUR VEY

This map was printed on an electronic plotter directly from digital files. Dimensional calibration ma y v ar y between electronic plotters, and betw een X and Y directions on the same plotter , and paper ma y change size due to atmospheric conditions;

theref ore scale and propor tions ma y not be true on plots of this map .

F or sale b y U .S . Geological Sur v e y , Map Distribution, Bo x 25286, F ederal Center , Den v er , CO 80225, 1-888-ASK-USGS

A v ailab le on the W orld Wide W eb at http://geopubs.wr .usgs.go v/map-mf/mf2329/