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Welcome to the M.S. program in Earth and Environmental Sciences (MSEES). Here you will find information about the program and its options, admission requirements, degree requirements, and other information for potential applicants as well as current graduate students.

The MSEES program is hosted jointly by the Department of Chemistry and Biochemistry and the Department of Geological Sciences.

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  • Admissions
  • Degree Requirements
  • Recommended Timeline


  • Faculty Advisors
  • Internships
  • many CSUSB links

Semesters are coming Fall 2020!  We will be offering two separate master's degrees: Environmental Sciences and Geology.