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Informationen zum Autor Charles Ferguson Barker is a geologist and the author and illustrator of several award-winning children's books. He has a degree in geology from Arizona State University and a graduate degree in geology from Boston University. While in graduate school, he spent his summers doing fieldwork along the coast of Maine, the setting for Bonnie the Friendship Sloop. Klappentext Most people recognize Michigan by its mitten-shaped Lower Peninsula and the Great Lakes embracing the state. Underneath the earth's surface, however, is equally distinctive evidence of an exciting history. Michigan rests on sedimentary rocks that reach down into the earth's crust more than fourteen thousand feet-a depth three-and-a-half times deeper than the Grand Canyon. Within these layers of rock rest all sorts of ancient fossils and minerals that date back to the eras when tropical seas spread across Michigan and hot volcanoes flung molten rock into its skies-long before mile-thick glaciers bulldozed over Michigan and plowed through ancient river valleys to form the Great Lakes.Under Michigan is the first book for young readers about the geologic history of the state and the structure scientists call the Michigan Basin. A fun and educational journey, Under Michigan explores Earth's geological past, taking readers far below the familiar sights of Michigan and nearby places to explain the creation of minerals and fossils and show where they can be found in the varying layers of rock. Readers will learn about the hard rock formations surrounding Michigan and also discover the tall mountain ridges hidden at the bottom of the Great Lakes. With beautiful illustrations by author Charles Ferguson Barker, a glossary of scientific terms, and charming page to keep field notes, Under Michigan is a wonderful resource for young explorers to use at home, in school, or on a trip across Michigan. Zusammenfassung This title explores Earth's geological past! taking readers far below the sights of Michigan to explain the creation of the layers of rocks and fossils and show where they can be found. Readers can learn about the hard rock formations that define Michigan's shape and discover the tall mountain ridges hidden at the bottom of the Great Lakes. ...
