E-AN ZEN

Adjunct Professor
Department of Geology
University of Maryland
College Park, Maryland 20742, USA
Tel: (301) 405-4081
Fax: (301) 314-9661
ezen AT umd.edu

Research Interests
Phase equilibria in metamorphic and sedimentary rocks, igneous petrology; tectonics of the Appalachians and Northern Rockies.

Some thoughts on "restoration" versus "rehabilitation" of natural systems

Construction of Pressure-Temperature Diagrams for Multicomponent Systems After the Method of Schreinemakers - A Geometrical Approach