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  2. Geology of the United States - Wikipedia

    en.wikipedia.org/wiki/Geology_of_the_United_States

    One of the most geologically intriguing features of the Colorado Plateau is its remarkable stability. Relatively little rock deformation (e.g., faulting and folding) has affected this high, thick crustal block within the last 600 million years or so. In contrast, the plateau is surrounded by provinces that have suffered severe deformation.

  3. List of peninsulas - Wikipedia

    en.wikipedia.org/wiki/List_of_peninsulas

    Long Island was once a peninsula connected to North America during the great Ice Ages, and includes two large peninsulas at its east end: the South Fork and the North Fork. Cumberland Head; Coney Island was an island until it was expanded through land reclamation into the Coney Island Creek, thus becoming a peninsula.

  4. Piedmont (United States) - Wikipedia

    en.wikipedia.org/wiki/Piedmont_(United_States)

    The Piedmont region in the Appalachian Highlands. The Piedmont (/ ˈ p iː d m ɒ n t / PEED-mont) [1] is a plateau region located in the Eastern United States.It is situated between the Atlantic Plain and the Blue Ridge Mountains, stretching from New York in the north to central Alabama in the south.

  5. Peninsula - Wikipedia

    en.wikipedia.org/wiki/Peninsula

    If deposition formed the peninsula, the peninsula was composed of sedimentary rock, which was created from a large deposit of glacial drift. [15] [16] The hill of drift becomes a peninsula if the hill formed near water but was still connected to the mainland, for example during the formation of Cape Cod about 23,000 years ago. [17] [18]

  6. Plateau - Wikipedia

    en.wikipedia.org/wiki/Plateau

    Satellite image of the Tibetan Plateau between the Himalayan mountains to the south and the Taklamakan Desert to the north. In geology and physical geography, a plateau (/ p l ə ˈ t oʊ, p l æ ˈ t oʊ, ˈ p l æ t oʊ /; French:; pl.: plateaus or plateaux), [1] [2] also called a high plain or a tableland, is an area of a highland consisting of flat terrain that is raised sharply above the ...

  7. Geology of North America - Wikipedia

    en.wikipedia.org/wiki/Geology_of_North_America

    The geology of North America is a subject of regional geology and covers the North American continent, the third-largest in the world. Geologic units and processes are investigated on a large scale to reach a synthesized picture of the geological development of the continent.

  8. Geology of Florida - Wikipedia

    en.wikipedia.org/wiki/Geology_of_Florida

    The Floridian peninsula is a porous plateau of karst limestone sitting atop bedrock known as the Florida Platform. The emergent portion of the platform was created during the Eocene to Oligocene as the Gulf Trough filled with silts, clays, and sands. Flora and fauna began appearing during the Miocene. No land animals were present in Florida ...

  9. Volcanic plateau - Wikipedia

    en.wikipedia.org/wiki/Volcanic_plateau

    Satellite image of the Big Raven Plateau in British Columbia, Canada Rangipo Desert of the North Island Volcanic Plateau. Numerous tephra layers are visible. The Pajarito Plateau in New Mexico, United States is an example of a volcanic plateau. A volcanic plateau is a plateau produced by volcanic activity. There are two main types: lava ...