Regions and themes -- Geographic patterns of the physical environment -- Foundations of human activity -- Megalopolis -- The North American manufacturing core -- Canada's national core -- The bypassed east -- Appalachia and the Ozarks -- The changing south -- The southern coastlands : on the subtropical margin -- The agricultural core -- The great plains and prairies -- The empty interior -- The southwest border area : tricultural development -- California -- The north Pacific Coast -- The northlands -- Hawaii.
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