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Posted: **Tue Jul 05, 2022 8:52 am**

: A1 Define And Discuss The Geological Significance Of The Following Three Terms Using Diagrams And Examples Where Appro 1 (68.96 KiB) Viewed 10 times

: A1 Define And Discuss The Geological Significance Of The Following Three Terms Using Diagrams And Examples Where Appro 2 (65.38 KiB) Viewed 10 times

A1. Define and discuss the geological significance of the following three terms, using diagrams and examples where appropriate: (a) contact metamorphism (25%); (b) polymorph (25%); (c) metamorphic reaction kinetics (50%).
A2. Define and discuss the geological significance of the following three terms, using diagrams and examples where appropriate: (a) crenulation cleavage (25%); (b) index mineral (25%); (c) eclogite (50%).