Temperature dependence of Zr in rutile: empirical calibration of a rutile thermometer

T Zack, R Moraes, A Kronz - Contributions to Mineralogy and Petrology, 2004 - Springer
Rutile is an important carrier of high field strength elements (HFSE; Zr, Nb, Mo, Sn, Sb, Hf,
Ta, W). Its Zr content is buffered in systems with quartz and zircon as coexisting phases. The …

Metamorphic conditions in orogenic belts: a record of secular change

M Brown - International Geology Review, 2007 - Taylor & Francis
In general, Archean rocks exhibit rather ordinary moderate-P-high-T facies series
metamorphism; neither blueschists nor any record of deep continental subduction and return …

High‐pressure granulites: formation, recovery of peak conditions and implications for tectonics

PJ O'Brien, J Rötzler - Journal of Metamorphic Geology, 2003 - Wiley Online Library
High‐pressure granulites are characterised by the key associations garnet‐clinopyroxene‐
plagioclase‐quartz (in basic rocks) and kyanite‐K‐feldspar (metapelites and felsic rocks) …

Variscan Evolution of the Bohemian Massif (Central Europe): fiction, facts and problems

W Franke, A Żelaźniewicz - Gondwana Research, 2023 - Elsevier
Abstract The Variscan Bohemian Massif reveals evidence for two oceans. The Saxo-
Thuringian basin separated the microcontinents Franconia-Thuringia (N-Armorica) and …

High-pressure granulites of the Bohemian Massif: recent advances and open questions

J KOtKOvá - Journal of Geosciences, 2007 - jgeosci.org
It is still a matter of debate what were the protoliths of the felsic HP granulites; arguments for
major HP melting period giving rise to these rocks and the alternative view of the granulites …

Mobilization of Ti–Nb–Ta during subduction: evidence from rutile-bearing dehydration segregations and veins hosted in eclogite, Tianshan, NW China

J Gao, T John, R Klemd, X Xiong - Geochimica et Cosmochimica Acta, 2007 - Elsevier
Field evidence from the western Tianshan subduction complex in northwestern China
indicates that the high field strength elements Ti, Nb, and Ta were mobilized and thereby …

[PDF][PDF] The variscan orogen in Poland

S Mazur, P Aleksandrowski, R Kryza… - Geological …, 2006 - bibliotekanauki.pl
The structure and evolution of the Polish part of the Variscan Orogenic Belt is reviewed,
based on published data and interpretations. The Sudetic segment of the Variscides …

[PDF][PDF] Chronological constraints on the pre-orogenic history, burial and exhumation of deep-seated rocks along the eastern margin of the Variscan orogen, Bohemian …

K Schulmann, A Kröner, E Hegner, I Wendt… - American Journal of …, 2005 - ajsonline.org
Key lithological units of the high-grade eastern margin of the Bohemian Massif were dated
using the U-Pb and Pb-Pb methods on zircons in order to establish a chronological …

Trace element fractionation during fluid-induced eclogitization in a subducting slab: trace element and Lu–Hf–Sm–Nd isotope systematics

T John, EE Scherer, K Haase, V Schenk - Earth and Planetary Science …, 2004 - Elsevier
Spatially closely associated gabbros and eclogites of central Zambia represent relics of
subducted oceanic crust in a suture zone. The eclogites, which formed at 630–690° C and …

The moldanubian zone in the French Massif Central, Vosges/Schwarzwald and Bohemian Massif revisited: differences and similarities

JM Lardeaux, K Schulmann, M Faure… - Geological Society …, 2014 - lyellcollection.org
In order to portray the main differences and similarities between the Northeastern Variscan
segments (French Massif Central (FMC), Vosges, Black Forest and Bohemian Massif (BM)) …