|  | Oct 31, 2025 |  |  | 
	     
			
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                | ERTH 4340 - Igneous and Metamorphic PetrologyIntroduction to the observation and interpretation of igneous and metamorphic rocks in outcrop, hand sample, and thin sections. Processes of melting, solidification and migration of magmas; solid state recrystallization and pressure-temperature histories. Heat flow and regional crustal dynamics. Laboratory and field trips required.
 
 Prerequisites/Corequisites: Prerequisites: ERTH 2330 and ERTH 2140.
 
 When Offered: Spring term even-numbered years.
 
 
 
 Credit Hours: 4
 
 
 
 
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