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Two-dimensional finite element models of convective heat transfer in the upper crust — implications for the interpretation of fission-track data
(
- 11. Symposium "Tektonik, Struktur- und Kristallingeologie"
, 2006-03)
Fission-track (FT) thermochronology is
a tool routinely used for studies of surface
denudation because of its sensitivity
to the low temperatures found in
the uppermost part of the crust. FT
ages and associated track length ...
Felsmechanische Untersuchungen am Hauptrogenstein (bjHR) der Vorbergzone des südlichen Oberrheingrabens
(
- 11. Symposium "Tektonik, Struktur- und Kristallingeologie"
, 2006-03)
Der Hauptrogenstein ist im Ober-
Bajocium, im Braunen Jura(bjHR),
gebildet worden. Im Bereich des südlichen
Oberrheingrabens ist der Hauptrogenstein
als hellgrauer bis hellbräunlicher,
schräggeschichteter bis massiger
Kalkoolith ...
Regional fold structure analysis in the Eastern Alpi Apuane, Northern Apennine
(
- 11. Symposium "Tektonik, Struktur- und Kristallingeologie"
, 2006-03)
The Alpi Apuane represent a large
tectonic window within the Northern
Apennine in Italy. In this area, not
only a complete succession of the tectonic
units of the Northern Apennine
can be studied, but also the structures
that ...
Influence of viscosity on growth of high pressure phases in computer experiments
(
- 11. Symposium "Tektonik, Struktur- und Kristallingeologie"
, 2006-03)
The general aim of the project is the
examination of microstructures that develop
under HP conditions in computer
experiments. Starting point is an interest
in the dynamics of HP phase transitions,
as for instance the ...
Syn-kinematic magma ascent and batholith inflation (Sierra de San Luis/Argentina)
(
- 11. Symposium "Tektonik, Struktur- und Kristallingeologie"
, 2006-03)
The measurement of the anisotropy of
the magnetic susceptibility (AMS) is now routinely used since more than four
decades in the analyses of rock fabrics in
granitic rocks (e.g. Stacy 1960, Henry
1975, Gleizes et al. 1993). ...
Cadomian and Variscan metamorphic events in the Léon Domain (Armorican Massif) resolved by trace element analysis in monazite and garnet
(
- 11. Symposium "Tektonik, Struktur- und Kristallingeologie"
, 2006-03)
The question, whether crustal domains
are allochthonous terranes or not is
crucial for plate tectonic models of
the Ibero-Armorican segment of the
Variscan belt. The Léon Domain in
the Armorican Massif appears as a ...
Correlation of magnetic fabric and crystallographic preferred orientations of naturally deformed carbonate — mica rocks from the Alpi Apuane in Italy and the Damara Orogen in Namibia
(
- 11. Symposium "Tektonik, Struktur- und Kristallingeologie"
, 2006-03)
The anisotropy of magnetic susceptibility
(AMS) is a time-efficient method to
describe crystallographic preferred orientations
of rocks and has been applied
in a wide field of sedimentary, metamorphic
and magmatic geology. ...
Über die mechanischen Ursachen von parallelen Abschiebungen
(
- 11. Symposium "Tektonik, Struktur- und Kristallingeologie"
, 2006-03)
Gruppen von parallel einfallenden Abschiebungen
treten in der Natur sehr
häufig und in unterschiedlichsten Dimensionen
auf. Existierende, überwiegend
experimentelle Arbeiten führen
einheitliches Einfallen auf laterale ...
The significance of fractures in Europe
(
- 11. Symposium "Tektonik, Struktur- und Kristallingeologie"
, 2006-03)
Analytical modelling of geological fractures
is now at an exciting stage. In
view of the ever-mounting amount of
fracture data available, and the need
for a European overview of the state
of the art, we correlate fractures ...
Microfabrics and deformation processes in magmatic veins of the Thuringian Forest, Germany
(
- 11. Symposium "Tektonik, Struktur- und Kristallingeologie"
, 2006-03)
The research area is located in the
Ruhla-Brotterode crystalline complex in the western part of the Thuringian
Forest (Germany), about 20km southsouthwest
of Eisenach. The investigated
outcrops occur at the eastern and ...