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/