About the course

In addition to general Institute and basic division requirements, candidates for the Ph.D. degree in geochemistry are required to take one term of Ge 109 in the geochemistry option and are required to demonstrate an understanding of the field through a total of 90 units of course work at the 100 level or higher spread over four of the subdisciplines offered in the option: petrology/mineralogy, isotope geochemistry, cosmochemistry, water chemistry/oceans, atmospheres, biogeochemistry, or advanced chemistry. A student with substantial prior experience in some of the subdisciplines may use prior course work to substitute up to 45 of these units with the approval of the geochemistry option representative. In the oral candidacy exam, the student will be subject to examination in all four of the chosen subdisciplines. All students must have a basic knowledge of chemistry at the level of Ch 21 and mathematics at the level of Ge 108. Scholarships - View all scholarships Internships

　　

Start dates and prices

Course fees are indicative and should be used as a guide. Speak to a counsellor to get an accurate price.

　　Duration: 6 Semester(s)Fees: US$175,437

Intake	Location
Fall (September), 2024	Pasadena
Fall (September), 2025	Pasadena

　　

How to apply

Entry requirements for California Institute of Technology

Applicants must have completed a bachelor's degree or the equivalent before beginning graduate study. Applicants who already possess a Ph.D. degree will not be considered for a second Ph.D. degree.Caltech does not have a minimum GPA requirement. However, most successful applicants have a US GPA of at least 3.5 on a 4.0 scale and/or are in the top 5 to 10% of their class.

　　

English language requirements

　　6.0

　　Overall IELTS band score

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　　TOEFL Internet based overall score: 60.0

　　

Application deadline:

This date isn’t available – speak to an IDP counsellor to get detailed information.

　　

Further information

Career outcomes

　　

Reviews and rankings

World ranking

　　7th / 1250

　　THE World ranking

　　

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