B121 EARTH MATERIALS

Lecturer: Dr IG Wood (website material prepared by Prof. G D Price)

˝ Course Unit

Main Objectives

The course will introduce the major rock forming minerals, attempting to provide a basic understanding of their phase stability, structural and chemical characteristics, and general indication of their origins. The optical properties of the minerals will be discussed, and practical classes will be run to illustrate the minerals in thin section.

Content and Organisation

 Introduction

 Phase Diagrams

 The factors that determine mineral structures

  Mineral and Silicate Classifaction

  Introduction to Crystallography and Optics

 Olivine and Garnet Groups

 Al2SiO5 Polymorphs

 Pyroxene Group

 Amphibole Group

 Sheet Minerals

 Silica Polymorphs

 Feldspars

 Zeolites

 Carbonates

 Accessory minerals

 Oxides

 Sulphur minerals

 Other non-silicate minerals

Every week you will have a practical to do. These are essential to the course, and will contribute towards the “course work” used in the assessment. The practicals will be collected in one week after they are set.

In addition, you will be given a weekly question sheet to test your understanding and to guide you through self-study topics that cannot be covered directly in the lectures. These question sheets are marked and they form another component of your course work.

Towards the end of the module, there will be a hand specimen test. You are not allowed to bring textbooks into the test, but you are allowed to refer to your file of hand-specimen descriptions.

Recommended reading and WWW links

 Introduction to Mineral Sciences by Putnis (CUP)

 Mineralogy for students by A Pring & M Battey (Longman)

 An Introduction to Rock Forming Minerals by Deer, Howie and Zussman (Longman)

 Optical Mineralogy by Gribble and Hall (UCL Press)

 See Mineralogy Links

Assessment 

 Coursework 100%

Back to top

Back to Main Menu