Explore the processes and dynamics that shape the interiors and surfaces of the Earth and other bodies in the solar system. This is your opportunity to work with world-class faculty on NASA- and NSF-funded projects in state-of-the-art laboratories and in the field on any of the seven continents.
Program Description
Degree Awarded: PHD Geological Sciences
The PhD program in geological sciences is designed to develop creative scholarship in the terrestrial and planetary geosciences. Students are encouraged to cross subject boundaries and pursue new understandings of Earth and the solar system.
Degree Requirements
Curriculum Plan Options
84 credit hours, a written comprehensive exam, an oral comprehensive exam, a prospectus and a dissertation
Required Core (1 credit hour) SES 502 Exploring SESE Research (1)
Electives or Research (70 credit hours)
Other Requirements (1 credit hour) SES 501 SESE Colloquium (1)
Culminating Experience (12 credit hours) SES 799 Dissertation (12)
Additional Curriculum Information When approved by the student's supervisory committee and the Graduate College, this program allows 30 credit hours from a previously awarded master's degree in a related field to be used for this degree. Substitutions for courses listed as Other Requirements may be made per department approval.
Admission Requirements
Applicants must fulfill the requirements of both the Graduate College and The College of Liberal Arts and Sciences.
Applicants are eligible to apply to the program if they have earned a bachelor's or master's degree, in any field, from a regionally accredited institution.
Applicants must have a minimum cumulative GPA of 3.00 (scale is 4.00 = "A") in the last 60 hours of their first bachelor's degree program, or applicants must have a minimum cumulative GPA of 3.00 (scale is 4.00 = "A") in an applicable master's degree program.
All applicants must submit:
graduate admissions application and application fee
official transcripts
statement of purpose
three letters of recommendation
proof of English proficiency
Additional Application Information An applicant whose native language is not English must provide proof of English proficiency regardless of their current residency.
Graduates are prepared for academic and professional careers in geological science fields such as geochemistry, field geology, geomorphology, structure and tectonics, mineralogy and petrology, geophysics, planetary geology, hydrology, volcanology, Earth observation and remote sensing, and related areas, including geoscience education.
Professionals with expertise in geological sciences are in high demand across sectors and industries, including remote sensing, natural resource management, data science, environmental consulting, economic geology (oil and mining industries), hazard and risk assessment, geophysics and planetary science. Coding and numerical modeling skills translate across many domains, even beyond geosciences. Skills in the measurement and analysis of data related to the physics, chemistry and structures of earthly and planetary systems are valuable to businesses and institutions that rely on data-driven strategies to interact with the planet and explore beyond Earth. The doctoral degree in geological sciences is required for careers in post-secondary education and research.
Career examples include:
data scientist
environmental consultant
geologist
geosciences professor
instrument builder
planetary scientist
program manager
research scientist
Program Contact Information
If you have questions related to admission, please click here to request information and an admission specialist will reach out to you directly.
For questions regarding faculty or courses, please use the contact information below.
Concurrent degree programs are specially designed academic programs which provide high-achieving undergraduate students the opportunity to complete two distinct but complementary bachelor degrees at the same time. Students must meet minimum admissions standards for both programs and be accepted individually by both colleges offering the concurrent program.
Students pursuing concurrent degrees earn two distinct degrees and receive two diplomas. ASU offers students two ways to earn concurrent degrees: by choosing a predetermined combination or creating their own combination. Predetermined combinations have a single admissions application and one easy to follow major map. To add a concurrent degree to your existing degree, work with your academic advisor. Either way, concurrent degrees allow students to pursue their own personal or professional interests.
Accelerated bachelor's and master's degree programs are designed for high-achieving undergraduate students who want the opportunity to combine undergraduate coursework with graduate coursework to accelerate completion of their master's degree. These programs feature the same high-quality curriculum taught by ASU's world-renowned faculty.
ASU students may accelerate their studies by earning a bachelor's and a master's degree in as little as five years (for some programs) or by earning a bachelor's degree in 2.5 or 3 years.
Accelerated bachelor's and master's degree programs are designed for high-achieving undergraduate students who want the opportunity to combine undergraduate coursework with graduate coursework to accelerate completion of their master's degree. These programs, featuring the same high-quality curriculum taught by ASU's world-renowned faculty, allow students to obtain both a bachelor's and a master's degree in as little as five years.
Accelerated bachelor's degree programs allow students to choose either a 2.5- or a 3-year path while participating in the same high-quality educational experience of a 4-year option. Students can opt to fast-track their studies after acceptance into a participating program by connecting with their academic advisor.
This is only the first required math course. This program may contain additional math courses; See Major Map for details.
The level of intensity represents a measure of the number and academic rigor of math courses required.
The level of intensity represents a measure of the number and academic rigor of math courses required. Courses included in the General level: MAT 142
The level of intensity represents a measure of the number and academic rigor of math courses required. Courses included in the Moderate level: MAT 117, MAT 119, MAT 170, MAT 210, SOS 101, CPI 200
The level of intensity represents a measure of the number and academic rigor of math courses required. Courses included in the Substantial level: MAT 251, MAT 265. MAT 266, MAT 267, MAT 270, MAT 271, MAT 272, MAT 274, MAT 275
A rolling deadline means that applications will continue to be reviewed on a regular basis until the semester begins. International students should be mindful of visa deadlines to ensure there is time to produce necessary visa documents. Applicants are encouraged to complete and submit application materials as soon as possible for consideration.
A final deadline means that all applications and application materials must be received by Graduate Admissions by the deadline date. Applications that are incomplete may not be considered after the final deadline. Applications that are submitted past the final deadline may not be considered.
A priority deadline means that applications submitted and completed before the priority deadline will receive priority consideration. Applications submitted after the priority deadlines will be reviewed in the order in which they were completed and on a space available basis. An application is complete after all materials are received by Graduate Admissions.