Geoscience Reference
In-Depth Information
From these fi eld observations alone, the
following history could be deduced:
gabbros resisting deformation while many
metabasalts were deformed;
￿
initial exhumation of ophiolite, without
signifi cant further heating, overprinting many
rocks with syntectonic blueschist facies
mineral assemblages;
￿ formation of oceanic crust including massive
gabbros and basalts, some of which were
submarine pillow basalts;
￿ subduction of this oceanic crust to great
depth during continental collision;
￿
further exhumation of ophiolite to
shallower crustal depths, with formation
of strongly sheared greenschist facies
rocks.
9
￿ metamorphism of mafi c rocks at high
pressure in the eclogite facies, with massive
9.5 Further reading
Fry, N. 1991. The Field Description of Metamorphic Rocks , Blackwell
Scientifi c Publication, 128 pp. [Useful aid to studying metamorphic
rocks in the fi eld.]
Miyashiro, A. 1994. Metamorphic Petrology , UCL Press, 404 pp. [A
good textbook covering many aspects of metamorphism.]
Shelley, D. 1993. Igneous and Metamorphic Rocks under the
Microscope , Chapman & Hall, 468 pp. [Invaluable aid for anyone
studying igneous or metamorphic rocks using the polarizing
microscope.]
Vernon, R. H. and Clarke, G. 2008. Principles of Metamorphic
Petrology , Cambridge University Press, 460 pp. [Modern text with
numerous examples of features illustrating metamorphic processes.]
Winter, J. D. 2009. Principles of Igneous and Metamorphic Petrology ,
Prentice Hall, 720 pp. [One of a number of textbooks dealing with
both topics together.]
Yardley, B. W. D. 1989. An Introduction to Metamorphic Petrology ,
Longman, 26 pp. [Excellent, readable introductory text.]
Search WWH ::




Custom Search