168 Pages
English

Physico-chemical processes in seawater saturated subduction zone sediments [Elektronische Ressource] : an experimental approach / vorgelegt von Andre Hüpers

-

Gain access to the library to view online
Learn more

Description

Physico-chemical processes in seawater-saturated subduction zone sediments - an experimental approach Dissertation zur Erlangung des Doktorgrades der Naturwissenschaften am Fachbereich Geowissenschaften der Universität Bremen vorgelegt von Andre Hüpers Bremen, Mai 2009 TABLE OF CONTENTS ITable of contents ABSTRACT 1 ZUSAMMENFASSUNG 3 CHAPTER 1: INTRODUCTION 6 1.1 Motivation 6 1.2 Outline of the PhD project 7 CHAPTER 2: SEDIMENTS AT CONVERGENT MARGINS 9 2.1 Sediment subduction 9 2.2 Dewatering of subducted sediments 10 2.3 Water-rock interaction 15 2.4 Synthesis and implications for seismogenesis 17 CHAPTER 3: THE GEOLOGY OF THE NANKAI MARGIN 19 CHAPTER 4: MANUSCRIPT 1 23 The thermal influence on the consolidation state of underthrust sediments from the Nankai margin and its implications for excess pore pressure CHAPTER 5: MANUSCRIPT 2 48 Ramifications of high in-situ temperatures for laboratory testing and inferred stress states of unlithified sediments – a case study from the Nankai margin CHAPTER 6: MANUSCRIPT 3 62 The interaction of underthrust sediments with seawater – an approach by hydrothermal consolidation testing CHAPTER 7: CONCLUSIONS AND OUTLOOK 97 ACKNOWLEDGEMENTS 99 REFERENCES NOT CITED IN THE MANUSCRIPTS 101 APPENDIX 110 ERKLÄRUNG 166 ABSTRACT 1AbstractAt convergent margins the plate boundary thrust frequently produces high magnitude earthquakes.

Subjects

Informations

Published by
Published 01 January 2009
Reads 24
Language English
Document size 5 MB