ARCTIC - Region lies near and above the Arctic Circle and includes the northernmost parts of present-day Alaska and Canada.
SUBARCTIC - Region lies south of the Arctic and encompasses most of present-day Alaska and most of Canada, excluding the Maritime Provinces (N.B., N.S., and P.E.I.), which are part of the Northeast culture area.
NORTHEAST - Culture area reaches from the present-day Canadian provinces of Quebec, Ontario, and the Maritimes (N.B., N.S., and P.E.I.) south to the Ohio River valley (inland) and to North Carolina (on the Atlantic Coast).
SOUTHEAST - Region reaches from the southern edge of the Northeast culture area to the Gulf of Mexico; from east to west it stretches from the Atlantic Ocean to somewhat west of the Mississippi valley.
PLAINS - Lie in the centre of the continent, spanning the area between the western mountains and the Mississippi River valley and from the southern edge of the Subarctic to the Rio Grande in present-day Texas.
SOUTHWEST - Culture area lies between the Rocky Mountains and the Mexican Sierra Madre, mostly in present-day Arizona and New Mexico.
GREAT BASIN - Culture area is centred in the intermontane deserts of present-day Nevada and includes adjacent areas in California, Oregon, Idaho, Montana, Wyoming, Colorado, Utah, and Arizona.
CALIFORNIA - This culture area approximates the present states of California (U.S.) and northern Baja (Mexico).
NORTHWEST COAST - Culture area is bounded on the west by the Pacific Ocean and on the east by the Coast Range, the Sierra Nevada, and the Rocky Mountains; it reaches from the area around Yakutat Bay in the north to the Klamath River area in the south. It includes the coasts of present-day Oregon, Washington, British Columbia, much of southern Alaska, and a small area of northern California.
PLATEAU - Lying at the crossroads of five culture areas (the Subarctic, Plains, Great Basin, California, and Northwest Coast), the Plateau is surrounded by mountains and drained by two great river systems, the Fraser and the Columbia. It is located in present-day Montana, Idaho, Oregon, Washington, and British Columbia.
SOURCE: Culture areas of North American Indians . image. Britannica Academic, Encyclopædia Britannica, 19 Aug. 2024. Accessed 9 Sep. 2024.