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Charles Sammis

Professor of Earth Sciences

Contact Information
Office: ZHS U
Phone: (213)740-5836
E-mail: sammis@usc.edu

LINKS
Faculty Profile on Departmental Website
 

Education

B.S. Physics, Brown University, 1/1965
Ph.D. Geophysics, California Institute of Technology, 6/1971
 

Postdoctoral Training

NATO Postdoctoral Fellow, University of Bristol England, 1974-1975   
 

Academic Appointment, Affiliation, and Employment History

Tenure Track Appointments

Associate Professor, Pennsylvania State University, 1972-1977  
 

Visiting and Temporary Appointments

Thomas Brody Visiting Professor of Physics, UNAM Mexico City, 1999  
Visiting Professor, Institut de Phusique du Globe de Paris, Spring 1987   
NERC Visiting Scientist, Cambridge University , 1983-1984   
 

PostDoctoral Appointments

NATO Postdoctoral Fellow, Bristol University England, 1971-1972  
 

Description of Research

Summary Statement of Research Interests

Professor Sammis researches fractal fragmentation of the crust; frictional instabilities in granular fault zones; and application of non-linear mechanics to the spatial and temporal patterns of regional seismicity. He also studies mechanical and tectonic interpretation of fracture patterns on the volcanic plains of Venus. Other areas of interests are high-temperature, high-pressure rheology applicable to the constitution and dynamics of planetary interior, as well as low-temperature, low-pressure rheology applicable to shallow crustal problems associated with energy extraction and earthquake prediction. Professor Sammis' current research focus on the application of fracture mechanics and fractal geometry to the problem of earthquake instabilities.
 

Publications

Book Chapter

Biegel, R. L., Sammis, C. G. (2004). Relating Earthquakes and Fault Zone Structure. (Vol. 66-111). Advances In Geophysics, Volume 47/Elsevier.
 

Journal Article

Biegel, R. L., Sammis, C. G. (2006). Interaction of a Dynamic Rupture on a Fault Plane with Off-Fault Damage Elements. Pure Appl. Geophys. Vol. NA
 

Proceedings

Sammis, C. G. (2005). Off-fault secondary failure induced by a dynamic slip pulse,. pp. p.95. Off-fault secondary failure induced by a dynamic slip pulse,.
 

Honors and Awards

USC Associates Award For Creativity In Research And Scholarship, 2002  
USC Associates Award For Excellence In Teaching, 1994  
Burlington Resources Foundation Faculty Achievement Award for Outstanding Scholar, 1991  
 
 
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