1 Magmatic contact metamorphism can lead to the variations of distribution patter of REEs in coal.

2 Types of metamorphic rocks: regional metamorphism, contact metamorphism and dynamic metamorphism.

3 On the condition of thermal contact metamorphism, clay minerals in coal are changed into andalusite.

4 The amount of CO2 releasing is calculated and its relative calculation model is proposed during the contact metamorphism in carbonate rocks.

5 They are probably related to the subduction of the Paleo-Asia Oceanic plate, and their intrusion resulted in the contact metamorphism of the Majiajie Group.

6 Lecture 3 How to recognize equilibrium. Composition- assemblage diagrams; Contact metamorphism: the role of heat.

7 There is a complete metamorphic series of coal from lignite to meager coal in Wumuchang area, Yimin, the main metamorphism type is contact metamorphism of coal.

8 It composed mainly of serpentinized and epidotization marble. It was formed by regional and contact metamorphism. The Lantian Jade is denominated serpentinized and epidotized dolomite quartz marble.