United States Physiographic Region - Interior Plains

Interior Plains
11 Interior Low Plateaus 11a Highland Rim · 11b Lexington Plain · 11c Nashville Basin
12 Central Lowland 12a Eastern Lake · 12b Western Lake · 12c Wisconsin Driftless · 12d Till Plains · 12e Dissected Till Plains · 12f Osage Plains
13 Great Plains 13a/b MO Plateau (glaciated/unglaciated) · 13c Black Hills · 13d High Plains · 13e Plains Border · 13f CO Piedmont · 13g Raton · 13h Pecos Valley · 13i Edwards Plateau · 13j Central TX

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Famous quotes containing the words interior and/or plains:

    “Though the railroad and the telegraph have been established on the shores of Maine, the Indian still looks out from her interior mountains over all these to the sea.”
    —Henry David Thoreau (1817–1862)

    “The Plains are not forgiving. Anything that is shallow—the easy optimism of a homesteader; the false hope that denies geography, climate, history; the tree whose roots don’t reach ground water—will dry up and blow away.”
    —Kathleen Norris (b. 1947)