Recent discoveries of diamond and coesite in the ultrahigh- pressure
(UHP) metamorphosed supracrustal rocks have provoked a new challenge to
present-day geodynamic ideas. A worldwide shift towards a new paradigm
on the Earth's dynamics is imminent. Facing the new challenge, Chinese
geologists have been taking an active role. The Dabieshan-Sulu region,
the largest and best exposed UHP belt in the world, has attracted
international attention. This comprehensive book describes many aspects
of the UHP rocks in the Dabieshan-Sulu region, including the geotectonic
setting, mode of occurrence, mineralogy and petrology, isotope
chronology, major and trace element chemistry, and metamorphic PTt
path. The possible geodynamic mechanisms involved in the deep subduction
and rapid exhumation of UHP rocks are also discussed.
This book will be of particular interest to researchers and graduate
students of metamorphic petrology and global tectonics.