Which of the following is not a mineral
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An example of what is geese flying south for the

Which property is used to identify the origin of an igneous rock? color density hardness crystal size

Most of the fossils found in virginia are in the coastal plain, valley, ridge, and appalachian plateau regions, best suggesting that these geographic provinces a) were once covered by seawater. b) are the oldest parts of virginia. c) have a great deal of karst topography. d) have large amounts of sedimentary rock.