The History of Geological Surveys in Minnesota PDF Download
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Author: N. H. Winchell
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 46
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Book Description
Author: N. H. Winchell
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 46
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Book Description
Author: Newton Horace Winchell
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Author: Geological and Natural History Survey of Minnesota
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 314
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Book Description
Author: Richard W. Ojakangas
Publisher: U of Minnesota Press
ISBN: 9780816609536
Category : Science
Languages : en
Pages : 280
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Book Description
Have you ever wondered how the Mississippi River was formed? Or why shark teeth have been found in the Iron Range of the Upper Midwest? Towering mountain ranges, explosive volcanoes, expansive glaciers, and long-extinct forms of both land and sea life were an important part of Minnesota's ancient history. Today the evidence of this remarkable heritage is revealed in the state's rocky outcroppings, stony soils, and thousands of lakes.
Author: Richard W. Ojakangas
Publisher: U of Minnesota Press
ISBN: 1452902038
Category : Science
Languages : en
Pages : 277
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Book Description
Have you ever wondered how the Mississippi River was formed? Or why shark teeth have been found in the Iron Range of the Upper Midwest? Towering mountain ranges, explosive volcanoes, expansive glaciers, and long-extinct forms of both land and sea life were an important part of Minnesota's ancient history. Today the evidence of this remarkable heritage is revealed in the state's rocky outcroppings, stony soils, and thousands of lakes.
Author: Richard W. Ojakangas
Publisher: Roadside Geology
ISBN: 9780878425624
Category : Science
Languages : en
Pages : 0
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Book Description
Minnesota's lakes may be its most famous features, but the glaciated countryside disguises a much longer history of volcanoes and plate collisions--not surprising when you learn that Minnesota was at the active edge of the fledgling North American continent for several billion years.
Author: Geological and Natural History Survey of Minnesota
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 782
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Book Description
Author: David Dale Owen
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 798
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Book Description
Author: P.R. Hill
Publisher: Geological Society of London
ISBN: 1786204762
Category : Science
Languages : en
Pages : 300
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Book Description
Senior managers and Heads of Geological Survey Organizations (GSOs) from around the world have contributed a collection of papers to provide a benchmark on how GSOs are responding to national and international needs in a rapidly changing world. GSOs continue to provide key scientific information about Earth systems, natural hazards and climate change. As countries adopt sustainable development principles and the public increasingly turns to social media to find information about resource and environmental issues, the generation and communication of Earth science knowledge become increasingly important. This volume provides a snapshot of how GSOs are adapting their activities to this changing world. The different national perspectives presented converge around several common themes related to resources, environment and big data. Climate change and the UN’s Sustainable Development Goals provide an increased incentive for GSOs of the world to work in harmony, to generate knowledge of Earth systems and to provide solutions for sustainable management of the planet.
Author: Sue Leaf
Publisher: U of Minnesota Press
ISBN: 1452963002
Category : Biography & Autobiography
Languages : en
Pages : 368
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Book Description
Winner of the 2021 Minnesota Book Award for Minnesota Nonfiction The story of the scientist who first mapped Minnesota’s geology, set against the backdrop of early scientific inquiry in the state At twenty, Newton Horace Winchell declared, “I know nothing about rocks.” At twenty-five, he decided to make them his life’s work. As a young geologist tasked with heading the Minnesota Geological and Natural History Survey, Winchell (1839–1914) charted the prehistory of the region, its era of inland seas, its volcanic activity, and its several ice ages—laying the foundation for the monumental five-volume Geology of Minnesota. Tracing Winchell’s remarkable path from impoverished fifteen-year-old schoolteacher to a leading light of an emerging scientific field, Minnesota’s Geologist also recreates the heady early days of scientific inquiry in Minnesota, a time when one man’s determination and passion for learning could unlock the secrets of the state’s distant past and present landscape. Traveling by horse and cart, by sailboat and birchbark canoe, Winchell and his group surveyed rock outcrops, river valleys, basalt formations on Lake Superior, and the vast Red River Valley. He studied petrology at the Sorbonne in Paris, bringing cutting-edge knowledge to bear on the volcanic rocks of the Arrowhead region. As a founder of the American Geological Society and founding editor of American Geologist, the first journal for professional geologists, Winchell was the driving force behind scientific endeavor in early state history, serving as mentor to many young scientists and presiding over a household—the Winchell House, located on the University of Minnesota’s present-day mall—that was a nexus of intellectual ferment. His life story, told here for the first time, draws an intimate picture of this influential scientist, set against a backdrop of Minnesota’s geological complexity and splendor.
