Dear all,
Do you think that microstructures hold the key to unravel natural processes?
Do you feel the need to understand why an intriguing microstructures is
exactly the way it is?
Or simply the microscope is your favorite tool to work on natural and/or
synthetic materials?
After a very successful session last year, with great talks and a very
eager audience, we would like to invite you to submit your contribution
to another wonderful session which focusses on the power of
microstructures to unravel metamorphic/magmatic processes at the EGU
2019, in Vienna!
______________________________________________________________________
GMPV1.2 “Peering into the past: the power of microstructures to unravel
metamorphic and igneous processes”
Conveners: Silvio Ferrero (Universität Potsdam), Gautier Nicoli
(University of Cambridge), Brendan Dyck (Simon Fraser University) and
Marian Holness (University of Cambridge)
The microstructure of igneous and metamorphic rocks are archives
preserving abundant information about rock history, such as heating and
cooling rates, metasomatism and fluid infiltration, timing and location
of nucleation and crystal growth, crystallisation regime, and the
extent, mechanisms and timing of deformation. Microstructural features
achieve even greater importance when combined with geochemical data, but
their potential is commonly under-recognised.
We welcome contributions covering the entire range of igneous and
metamorphic petrology, which either showcase development of new
microstructural analysis techniques or new applications of
well-established techniques, or illustrate how microstructural
interpretation adds to our understanding of rock history. We anticipate
that this broadly-conceived session will trigger exciting new synergies
across a wide range of microstructural studies.
Invited speakers:
Bruna B. Carvalho (University of Padova, Italy), with the talk "Melt and
fluid inclusions in migmatites: unravelling anatexis and fluid regime of
the deep crust"
David Dolejs (University of Freiburg, Germany) with the talk "Simulating
and interpreting igneous textures: from crystallization kinetics to
pluton dynamics"
Nicolas Garibaldi (University of Wisconsin-Madison, US) with the tallk
"Rhyolite segregation, accumulation and escape assisted by tectonic
shortening: the magnetic and mineral fabric record of the Huemul pluton,
Chile"
__________________________________________________________
We are very much looking forward to seeing you in Vienna.
With best wishes
Silvio, Gautier, Brendan and Marian
--
Silvio Ferrero
tel. 0049(0)3319775705
Universität Potsdam
Institut für Erd- und Umweltwissenschaften
- Dept. of Earth and Environmental Sciences -
Haus 27, Karl-Liebknecht-Straße 24-25
14476 Potsdam
"In those early days people laughed at me. They quoted Saussure who had
said that it was not a proper thing to examine mountains with microscopes,
and ridiculed my action in every way. Most luckily I took no notice of
them"
(Henry Clifton Sorby)
To many petrologists a volatile component is exactly like a Maxwell
daemon; it does just what one may wish it to do.
(The evolution of the igneous rocks, N.L. Bowen, 1928)
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