Dynamic earth processes across time and space
Boulder, Colo., USA – The dynamics of Earth are discussed in this new batch of GSA Bulletin papers posted online 6 April. Topics include the link between wildfire-flooding events and the supply of sand to beaches, with specific focus on a coastal California watershed; high-pressure metamorphism in the mountains of northwest China; generation of the Gold Hill shear zone and widespread tectonism in the Appalachian mountain belt; and the nature of magma-filled fractures (dikes) in the earth.
GSA BULLETIN articles published ahead of print are online at http://gsabulletin.gsapubs.org/content/early/recent. ...








