Skip to main content
Jump to
Jump to
Admissions
About Waterloo
Faculties & Academics
Offices & Services
Support Waterloo
Open Search Location
Search for
Search Location
On all sites
On this site
Earth and Environmental Sciences
Menu
Earth and Environmental Sciences Home
About Earth and Environmental Sciences
About Earth and Environmental Sciences
History of the Department
Our people
Degrees and programs
Research
Research
Research areas
Research groups
Community outreach
Community outreach
Farvolden Lecture Series and Symposium
Adrian Smith Lecture Series
News
Events
Undergraduate students
Undergraduate students
Programs
Courses
Advanced Standing Dual Credit
Professional Geoscientist certification (PGO)
Co-op information
Academic advisors
Program checklists
Scholarships
Entrance scholarships
Get involved
About to graduate
Graduate students
Graduate students
Programs
Funding and awards
How to apply
Opportunities for Graduate Students
Student life
Contact us
Policies | Procedures | Forms
Alumni and Friends
±
Tonya DelSontro
Assistant Professor, Aquatic Biogeochemistry and Limnology