An Isograd and Mixed-Volatile Exercise
Using Data from the Ubehebe Peak Contact Aureole
(developed with Greg Roselle)
This is a problem set for an introductory or advanced petrology course. It uses
field data to help teach the determination and balancing of mixed-volatile
reactions and locating isograds in siliceous dolomites in a contact aureole.
Concepts explored in the problem set can be used to establish a framework for
later discussions of T-X(CO2) diagrams, fluids in contact aureoles, and thermal
gradients in the crust.
Problem Set, Teaching Materials and Solutions
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