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Prairie Pothole Region

(Encyclopedia)Prairie Pothole Region, large geographic area of central North America consisting of grass-covered wetlands. Stretching northwest from N Iowa through SW Minnesota, E South Dakota, E and N North Dakota...

El Cajon

(Encyclopedia)El Cajon ĕl kähōnˈ [key], city (2020 pop. 106,215), San Diego co., S Calif.; inc. 1912. E...

Dinosaur National Monument

(Encyclopedia)Dinosaur National Monument: see National Parks and Monuments (table)national parks and monuments (table). ...

Dionysius Periegetes

(Encyclopedia)Dionysius Periegetes pĕˌrēəjēˈtēz [key], fl. c.300? b.c., Greek poet. He wrote the poem Description of the Inhabited Earth, which was popular in antiquity. ...

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