“岩矿星”学术沙龙活动第二十一期

应地学院李益龙副教授邀请，荷兰阿姆斯特丹自由大学Fraukje Myriam Brouwer助理教授来我校访问。

报告题目：A tectonometamorphic history from Sweden: insights from and about thermodynamic modelling

报告人：Fraukje Myriam Brouwer助理教授

报告时间：2016年9月14日（周三）下午16：00

报告地点：主楼412会议室

个人简介：

Associate Professor of Metamorphic Petrology in the Geology and Geochemistry Section,

Department of Earth Sciences, Faculty of Earth and Life Sciences (Vrije Universiteit Amsterdam, The Netherlands).Professor Brouwer focuses on the research of metamorphic petrology and

basement geology.1991-1995, B.Sc. and M.Sc. degrees in Structural Geology, Utrecht University, Netherlands; 1996-2000, Ph.D. degree in Geology, Utrecht University, Netherlands; 2001-2002,

Visiting Investigator, Carnegie Institution of Washington, USA and Assistent Professorial Lecturer at the George Washington University, Washington DC, USA;2002-2005, Postdoctoral fellow,

Institut für Geologie, Universität Bern, Switzerland.At VU Amsterdam since 2005,she has published 25 articles in international peer-reviewed journals.

内容简介：

The tectonometamorphic history of the Paleoproterozoic Pajala Deformation Zone in Northern Sweden has been the topic of a collaboration with the Swedish Geological Survey NGU. Structural, petrological and thermochronological work was carried out by VU M.Sc. students to further constrain the evolution of this zone. This presentation will focus on the metamorphic aspects of the work. Thermodynamic modelling using Perple_X provided insight in the role of manganese in stabilizing garnet and the effects this had on the estimates for the metamorphic conditions recorded by the rocks. Our interpretation of the history of the area will be presented and implications for thermodynamic modeling strategies will be discussed.