Sign-In
Cart
Granite Genesis: In-Situ Melting and Crustal Evolution
Paperback
ISBN13: 9789048174690
Publisher: Springer Nature
Published: Oct 19 2010
Pages: 278
Weight: 0.91
Height: 0.61 Width: 6.14 Depth: 9.21
Language: English
Granitic rocks are a major component of the continental crust and the many and complex problems of their origin that have confronted geologists for over 200 years still are presenting challenges today. Current ideas of granite formation involve lower crustal melting, segregation, ascent (as dykes or diapirs) and emplacement in the upper crust.
In this book we suggest an alternative model for the origin of granite in terms of in-situ melting-intracrustal convection that physically determines the process from partial melting of mid-upper crustal rocks to formation of a convecting magma layer. We illustrate the model using geological, geochemical and geophysical studies from Australia, North and South America, Europe and China, and conclude that heat convection within a crustal partial melt layer is essential for the formation of granite magma and that without convection, partial melting of rocks produces migmatites rather than granites. Granite is layer-like within the crust, and shape and size of granite bodies reflect the geometric relationship between an irregular upper surface of the crystallised magma layer and depth of erosion. Repeated melting of the crust generates downward-younging granite sequences. Chemical and isotopic compositions of granites indicate differentiation within the magma rather than different deep sources.
Of a number of proposed heat sources that can cause mid-upper crustal anatexis, large-scale crustal melting and formation of a granite magma layer is considered to be primarily related to plate convergence. A dynamic model with examples from the western Pacific continental margin in SE China and Tethys-Tibet is proposed to explain the relationship between plate convergence, granite and compressive deformation of the continental crust. Mineralisation related to granite formation, fault-block basins, formation of continental red beds and volcanism with examples from SE China, are also discussed in terms of the new model. In a final section, we introduce a new rock cycling model of the continental crust and the concept of Geochemical Fields of Elements, illustrating the unity between the microcosm and macrocosm of the natural world.
Audience: This book will be of interest to scientists, researchers and students in geology, geophysics, geochemistry and economic geology
Also in
Geology
The World Beneath Our Feet: The Hidden Life of Soil and Why It Matters to Us All
Ashwood, Frank
Hardcover
Rockhounding: A Beginner's Guide to Rock Hunting Around Lake Michigan
Wack, Scot
Wack, Jennifer
Paperback
The Whispers of Rock: The Stories That Stone Tells about Our World and Our Lives
Khatwa, Anjana
Hardcover
The Rise and Reign of the Mammals: A New History, from the Shadow of the Dinosaurs to Us
Brusatte, Steve
Paperback
Living with Thunder: Exploring the Geologic Past, Present, and Future of the Pacific Northwest
Bishop, Ellen Morris
Paperback
When Worlds Quake: The Quest to Understand the Interior of Earth and Beyond
Tkalčic, Hrvoje
Hardcover
Elephants and Their Fossil Relatives: A 60 Million Year Journey
Larramendi, Asier
Ferretti, Marco P.
Hardcover
Crystals for Beginners: The Guide to Get Started with the Healing Power of Crystals
Frazier, Karen
Paperback
The Secret Lives of Dinosaurs: Unearthing the Real Behaviors of Prehistoric Animals
Lomax, Dean R.
Nicholls, Robert
Hardcover
The Adam And Eve Story The History Of Cataclysms Uncensored Digital Version - Magnetic Pole Shift
Thomas, Chan
Paperback
Rocks & Minerals of the Pacific Coast: Your Way to Easily Identify Rocks & Minerals
Lynch, Bob
Lynch, Dan R.
Paperback
Crystalpedia: The Wisdom, History, and Healing Power of More Than 180 Sacred Stones a Crystal Book
Perrakis, Athena, PhD
Paperback
The Secret Lives of Bats: My Adventures with the World's Most Misunderstood Mammals
Tuttle, Merlin
Paperback
Niagara Falls: Survivor of the Ice Age: The Natural History of the Niagara River and its Gorge
Young, Paul a.
Hardcover
Is This an Agate?: An Illustrated Guide to Lake Superior's Beach Stones Michigan
Robinson, Susan
Paperback
Rocks & Minerals of Washington and Oregon: A Field Guide to the Evergreen and Beaver States
Lynch, Dan R.
Lynch, Bob
Paperback
Dinosaurs - The Grand Tour, Second Edition: Everything Worth Knowing about Dinosaurs from Aardonyx to Zuniceratops
Pim, Keiron
Paperback
Petoskey Stone: Finding, Identifying, and Collecting Michigan's Most Storied Fossil
Lynch, Dan R.
Paperback
Agates and Other Collectibles of the Pacific Coast: Your Way to Easily Identify Agates
Lynch, Dan R.
Paperback
The Rise and Reign of the Mammals: A New History, from the Shadow of the Dinosaurs to Us
Brusatte, Steve
Hardcover
Exploring the Geology of the Carolinas: A Field Guide to Favorite Places from Chimney Rock to Charleston
Stewart, Kevin G.
Roberson, Mary-Russell
Paperback
Rocks & Minerals of California: Your Way to Easily Identify Rocks & Minerals
Lynch, Dan R.
Lynch, Bob
Paperback
Rock Painting for Beginners: A Complete Guide to Techniques and Supplies with 50 Original Designs to Inspire You
Rechl, Christine
Hardcover
The Great Quake: How the Biggest Earthquake in North America Changed Our Understanding of the Planet
Fountain, Henry
Paperback
Colorado Rocks!: A Guide to Geologic Sites in the Centennial State
Miller, Marli B.
Donahue, Magdalena S.
Paperback
The Story of the Mammals in 25 Discoveries: Amazing Fossils and the People Who Found Them
Prothero, Donald R.
Hardcover
Rockhounding New England: A Guide to 100 of the Region's Best Rockhounding Sites
Cristofono, Peter
Paperback
Washington Rocks!: A Guide to Geologic Sites in the Evergreen State
Pritchard, Chad
Orndorff, Richard
Kiver, Eugene
Paperback
Turquoise: Identifying and Collecting the Southwest's Iconic Gemstone
Lynch, Dan R.
Lynch, Bob
Paperback
Rocks, Gems and Minerals: A Fully Illustrated, Authoritative and Easy-To-Use Guide
Zim, Herbert S.
Shaffer, Paul R.
Paperback
Indiana Rocks!: A Guide to Geologic Sites in the Hoosier State
Indiana Geological and Water Survey
Paperback
Idaho Rocks!: A Guide to Geologic Sites in the Gem State
Burch, John
Lewis, Reed
McFadden, Mark
Paperback
This Is Chance!: The Great Alaska Earthquake, Genie Chance, and the Shattered City She Held Together
Mooallem, Jon
Paperback
Dinosaur Dreams: A Father and Daughter in Search of America's Prehistoric Past
Hollars, B. J.
Paperback
Rise and Fall of the Maine Coast: A Geological History from Formation to the Future
Kelley, Alice R.
Kelley, Joseph T.
Hardcover
Rocks & Minerals of Wisconsin, Illinois & Iowa: A Field Guide to the Badger, Prairie & Hawkeye States
Lynch, Dan R.
Lynch, Bob
Paperback
The Map That Changed the World: William Smith and the Birth of Modern Geology
Winchester, Simon
Paperback
Wisconsin State Parks: Extraordinary Stories of Geology and Natural History
Spoolman, Scott
Paperback
Agate Hunting on the Oregon Coast: A Guide to the 40 Best Agate Hunting Sites
Grover, M. J.
Paperback
Geology Underfoot in Death Valley and Eastern California
Sharp, Robert P.
Glazner, Allen F.
Sylvester, Arthur Gibbs
Paperback
The Story of Earth: The First 4.5 Billion Years, from Stardust to Living Planet
Hazen, Robert M.
Paperback
Rockhounding for Beginners: Your Comprehensive Guide to Finding and Collecting Precious Minerals, Gems, Geodes, & More
Johnson, Lars W.
Voynick, Stephen M.
Paperback
When the Ice Is Gone: What a Greenland Ice Core Reveals about Earth's Tumultuous History and Perilous Future
Bierman, Paul
Paperback
Minnesota Rocks & Minerals: A Field Guide to the Land of 10,000 Lakes
Lynch, Dan R.
Lynch, Bob
Paperback
Fossils: A Fully Illustrated, Authoritative and Easy-To-Use Guide
Zim, Herbert S.
Rhodes, Frank H. T.
Shaffer, Paul R.
Paperback
Rocks, Gems, and Minerals: What You Need to Know about Crystals, Gemstones, Agates, and Other Rocks
Silva, Mari
Hardcover