Oklahoma

Oklahoma is a state in the United States, lying mostly in the Southern Great Plains. The 46th state, Oklahoma ratified the Constitution in 1907. Its U.S. postal abbreviation is OK; while others abbreviate the state's name Okla. As of 2000, the population is 3,450,654. more...

Geography

Oklahoma is bounded on the east by Arkansas and Missouri, on the north by Kansas and northwest by Colorado (both at 37°N), on the far west by New Mexico (at 103°W), and on the south and near-west by Texas. The panhandle's southern boundary is at 36.5°N, then turning due south along 100°W to the southern fork of the Red River), completing the round trip back to Arkansas.

Oklahoma City is the capital and largest city.

Oklahoma's natural terrain is very diverse, ranging from oak and hickory mixed forest in the wetter eastern part of the state, to the post oak and blackjack oak savannah territory of the Cross Timbers, to the plains and semi-arid regions of western Oklahoma and the panhandle.

Oklahoma has more man-made lakes than any other state, with over one million surface areas of water and 2,000 more miles of shoreline than the Atlantic and Gulf coasts combined.

Oklahoma's four mountain ranges include the Ouachitas, Arbuckles, Wichitas, and the Kiamichis.

Oklahoma is the third largest natural gas-producing state in the nation.

Forests cover approximately 24% of Oklahoma.

The state is one of the six states on the Frontier Strip.

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