eBook, PDF

Origins of Igneous Layering (eBook, PDF)

Beschreibung

Acknowledgements xix pioneering workers on igneous layering in Greenland xx Wbrkshop participants xxii Henning Sfl!rensen, University of Copenhagen, Dermark. Latte Melchior Larsen, Geological SUrvey of Greenland, Copenhagen, Dermark. Abstract 1 1 . Introduction 1 1. 1 The agpaitic rocks of the Ilimaussaq intrusion 3 2. Igneous layering in the Ilimaussaq intrusion 4 3. Mineralogy of the layered kakortokite series 15 4. Chemistry of the layered kakortokite series 19 5. Origin of the kakortokite layering 20 5. 1 Discussion 22 6. Conclusion 25 References 26 2. I. AYERn«;r CCMPl\CTIOO NID PCBJ. "--MN}tATIC ~ IN '!HE KLOKKEN INTRUSIOO 29 Ian Parsons and SUsanne M. Becker, University of Aberdeen, U. K. Abstract 29 1. Introduction 30 2. Age of the intrusion 31 3. General structure and mineral variation 31 vi TABLE OF CONTENTS 3. 1 Nomenclature of rock types 31 3. 2 Bulk chemical and modal variation 36 4. The contacts and wall-rocks 37 4. 1 Guter contact 37 4. 2 The gabbro sheath 37 4. 3 The unlaminated syenite sheath 39 4. 4 The gabbro-syenite transition 41 5. The layered series 43 5. 1 General relationships 43 5. 2 Granular syenites 43 5. 2. 1 Structure and cryptic variation 43 5. 2. 2 Origin of granular layers 46 5. 2. 3 Trace elements and chamber dlinensions 47 5. 3 Laminated syenites 48 5. 3. 1 General features 48 5. 3. 2 Mineral layering 51 5. 3.

Technische Details

• Geräte: PC
• ohne Kopierschutz
• Größe: 83.88MB

Barrierefreiheit

• Text-to-Speech

Produktdetails

• Verlag: Springer Netherlands
• Seitenzahl: 663
• Erscheinungstermin: 9. März 2013
• Englisch
• ISBN-13: 9789401725095
• Artikelnr.: 44181098

Rezensionen

`...one of the most important books about layered intrusions since Layered Igneous Rocks by Wagner and Brown.' Economic Geology, 83:2 (1988) `This book uniquely covers this range with an abundance of first-hand field observations and a good dose of process conceptualization, magma physics, and crystal growth kinetics. Three things set this book apart from most others in this vein: each paper is to the point, worth reading, and even worth studying; the abundant photographs are excellent, not only in choice but in reproduction, continually drawing one into the text; and a strong interawareness of field, experiment, and theory appears in nearly every paper. This book is a landmark publication, literally reeking of wonderful field observations and a host of well thought out and well presented ideas. Every serious igneous petrologist will want this book. It is simply excellent. Parsons has done a splendid job.' EOS, September 1988

`...one of the most important books about layered intrusions since Layered Igneous Rocks by Wagner and Brown.'
Economic Geology, 83:2 (1988)
`This book uniquely covers this range with an abundance of first-hand field observations and a good dose of process conceptualization, magma physics, and crystal growth kinetics. Three things set this book apart from most others in this vein: each paper is to the point, worth reading, and even worth studying; the abundant photographs are excellent, not only in choice but in reproduction, continually drawing one into the text; and a strong interawareness of field, experiment, and theory appears in nearly every paper. This book is a landmark publication, literally reeking of wonderful field observations and a host of well thought out and well presented ideas. Every serious igneous petrologist will want this book. It is simply excellent. Parsons has done a splendid job.'
EOS, September 1988