Open Access Repository

Major and minor element systematics in the lherzolite system : a petrological and experimental study

Downloads

Downloads per month over past year

Ai, Y (1992) Major and minor element systematics in the lherzolite system : a petrological and experimental study. PhD thesis, University of Tasmania.

[img]
Preview
PDF (Whole thesis)
whole_AiYang199...pdf | Download (20MB)
Available under University of Tasmania Standard License.

| Preview

Abstract

This thesis is composed of two parts (six chapters). The first part (first two
chapters) details a petrologic study of a suite of spinel ± garnet lherzolite xenoliths from
Ming-xi, Fu-jian Province, southeastern China. The second part deals with experimental
studies of systematic variations in compositions of lherzolite minerals with pressure and
temperature in (complex) model lherzolite systems ...
In conclusion, this study emphasizes systematic changes exhibited in mineral and
whole-rock compositions and the causes of these changes, and demonstrates some
possible ways of predicting these changes. Mantle processes are complicated, but in
recognizing the three major processes (partial melting, recrystallization, and
metasomatism), which are the main causes of the changes in mineral and whole-rock
compositions, and in scrutinizing them, they can be comprehended. This idea is
manifested in, among others, the detailed modelling of the partial melting process
experienced by the Ming-xi lherzolite suite, the development of various mineral
barometers and thermometers, and the realization of the two important types of subsolidus
mineral reactions in the lherzolite system.

Item Type: Thesis (PhD)
Keywords: Lherzolite, Petrology
Copyright Holders: The Author
Copyright Information:

Copyright 1992 the Author - The University is continuing to endeavour to trace the copyright
owner(s) and in the meantime this item has been reproduced here in good faith. We
would be pleased to hear from the copyright owner(s).

Additional Information:

Thesis (Ph.D.)--University of Tasmania, 1993. Includes bibliographical references (leaves 158-171)

Date Deposited: 25 Nov 2014 00:40
Last Modified: 23 Aug 2017 05:04
Item Statistics: View statistics for this item

Actions (login required)

Item Control Page Item Control Page
TOP