'Metamorphic textures' diaporamas de présentation

Metamorphic Rocks

Metamorphic Rocks. Mr. Ahearn Earth Science 2010. What are Metamorphic Rocks?. Form at conditions between those that produce igneous and sedimentary rocks Most found under thousands of meters sed. rx. Conditions Promoting Metamorphism. Heat Pressure Circulating Fluids.

447 views • 29 slides

Metamorphic petrology

Chapter 14, 15, 16, 18. Metamorphic rock: aggregate of minerals; composition and fabric reflect changes to new states to adjust to changes in P, T and X and stress. Parent rock: protolith Metamorphism: path from protolith to final rock. Driving force: increasing P and T

558 views • 27 slides

358 views • 24 slides

GY111 Physical Geology

GY111 Physical Geology. Metamorphic Rocks Lecture. Metamorphism. Causes of Metamorphism Elevated T & P Fluids (H2O, CO2, CH4, etc.) Directed Stress. Types of Metamorphism. Regional: occur along convergent plate boundaries. Contact: occurs along margin of a magma intrusion.

227 views • 22 slides