Four Corners Regional Survey

IDAHO

Maroon BellsSnowmass Wilderness

WYOMING

Arches National Park
Salt Lake City

Canyonlands National
Park
Capitol Reef National
Park

UTAH

COLORADO
Las Vegas

Zion National Park
CALIFORNIA

URBAN AREAS
OIL AND GAS FIELDS

100 MILES

ARIZONA

NEW MEXICO
Albuquerque

Los Angeles

West Elk Wilderness
NATIONAL PARKS AND
WILDERNESS AREAS
COAL-FIRED POWER PLANTS

Denver

NEVADA

Bryce Canyon National
Park

Black Canyon of the
Gunnison National Park

NEBRASKA

TEXAS
Phoenix

Sierra Ancha Wilderness
Superstition Wilderness
Galiuro Wilderness
Saguaro National Park

Mount Baldy Wilderness
Gila Wilderness
Chiricahua National Monument
Chiricahua Wilderness

NATIONAL
PARK
SERVICE

Department
Department
of
of tthe
he In
Interior
terior

MAP