Books > Earth & environment > Earth sciences > Geology & the lithosphere > Geological surface processes (geomorphology)
|
Buy Now
Granite: From Segregation of Melt to Emplacement Fabrics (Paperback, Softcover reprint of hardcover 1st ed. 1997)
Loot Price: R4,371
Discovery Miles 43 710
|
|
Granite: From Segregation of Melt to Emplacement Fabrics (Paperback, Softcover reprint of hardcover 1st ed. 1997)
Series: Petrology and Structural Geology, 8
Expected to ship within 10 - 15 working days
|
viii debate of those earlier days has been beautifully summarized
by H. H. Read in his famous "Granite Controversy" (1957). Read's
formulation of the controversy occurred at the time when
geochemistry was as a new and powerful tool. The new techniques
opened era during which emerging an granites were considered mainly
from this new viewpoint. Geochemical signatures have shown that
mantle and crustal origins for granites were both possible, but the
debate on how and why granites are emplaced did not progress much.
Meanwhile, structural geology was essentially geometrical and
mechanistic. In the early 70's, the structural approach began to
widen to include solid state physics and fluid dynamics. Detailed
structural maps of granitic bodies were again published, mainly in
France, and analysed in terms of magmatic and plastic flow. The
senior editor of this volume and his students deserve much of the
credit for this new development. Via microstructural and
petrofabric studies, they were able to discriminate between strain
in the presence of residual melt or in the solid-state, and, by
systematically measuring magnetic fabrics (AMS), they have been
able to map magmatic foliations and lineations in ever finer
detail, using the internal markers within granites coming from
different tectonic environments. The traditional debate has been
shifted anew. The burning question now seems to be how the
necessary, large-scale or local, crustal extension required for
granite emplacement can be obtained.
General
Is the information for this product incomplete, wrong or inappropriate?
Let us know about it.
Does this product have an incorrect or missing image?
Send us a new image.
Is this product missing categories?
Add more categories.
Review This Product
No reviews yet - be the first to create one!
|
You might also like..
Physics of Ice
Victor F. Petrenko, Robert W. Whitworth
Hardcover
R8,291
R7,365
Discovery Miles 73 650
See more
|
Email address subscribed successfully.
A activation email has been sent to you.
Please click the link in that email to activate your subscription.