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Noun Named Entity
Categories: Geology of the United States, Wikipedia articles incorporating text from the United States Geological Survey, All Wikipedia articles written in American English, Articles with short description
EN
Geology of the United States  geology of the United States of America  Basic geologic features of each state  Geological formations of the United States  United States geology
EN
The richly textured landscape of the United States is a product of the dueling forces of plate tectonics, weathering and erosion. Wikipedia
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