Skip to main content
Department of Earth and Atmospheric Sciences

Bachelor of Arts in Earth and Atmospheric Sciences

Students on Summer 2022, Fall 2022, or Spring 2023 requirements EASBA

The Bachelor of Arts in Earth and Atmospheric Sciences provides a broadly based background in the fundamentals of earth and atmospheric sciences. It offers maximum flexibility in course selection to enhance interdisciplinary study and makes a double major easily accessible to students in related fields.

Requirements

The major requires at least 30 credit hours (36 with the Addenda requirements), including the requirements listed below.
  1. Introductory Course. One (1) course:
    • Any EAS-A 100–199
    • Any EAS-E 100–199
    • Any EAS-X 100–199
  2. Intermediate Course. One (1) course:
    • EAS-E 225 Earth Materials
    • EAS-E 226 Earth Processes
    • EAS-E 227 Earth Climate and History
    • EAS-E 271 Introduction to Environmental Field Methods
  3. Advanced Courses.
    1. 300-Level Course. One (1) course:
      • Any EAS-A 300–399
      • Any EAS-E 300–399
      • Any EAS-X 300–399
    2. 400-Level Course. One (1) course:
      • Any EAS-A 400–499
      • Any EAS-E 400–499
      • Any EAS-X 400–499
  4. Electives. Additional courses, as needed, to fulfill remaining requirements.
    • Additional course from the Intermediate Course list
    • Additional course from the 300-Level Course list
    • Additional course from the 400-Level Course list
  5. Addenda Requirement*. Six (6) credit hours:
    • Any non-EAS course that carries CASE N&M credit
  6. Major GPA, Hours, and Minimum Grade Requirements.
    1. Major GPA. A GPA of at least 2.000 for all courses taken in the major—including those where a grade lower than C- is earned—is required.
    2. Major Minimum Grade. Except for the GPA requirement, a grade of C- or higher is required for a course to count toward a requirement in the major.
    3. Major Upper Division Credit Hours. At least 18 credit hours in the major must be completed at the 300–499 level.
    4. Major Residency. At least 18 credit hours in the major must be completed in courses taken through the Indiana University Bloomington campus or an IU-administered or IU co-sponsored Overseas Study program.
    5. College Breadth. At least 58 credit hours must be completed in courses from College of Arts and Sciences disciplines outside of the major area.

Major Area Courses

Unless otherwise noted below, the following courses are considered in the academic program and will count toward academic program requirements as appropriate:

  • Any course at the 100–499 level with the EAS subject area prefix—as well as any other subject areas that are deemed functionally equivalent
  • Any course contained on the course lists for the academic program requirements at the time the course is taken—as well as any other courses that are deemed functionally equivalent—except for those listed only under Addenda Requirements
  • Any course directed to a non-Addenda requirement through an approved exception
Restrictions

The following restrictions apply to the minimum credit hours required in the major:

  • Only one (1) of the following may count toward major hours:
    • EAS-E 103 Earth Science: Materials and Process
    • EAS-E 104 Evolution of the Earth
    • EAS-E 105 Earth: Our Habitable Planet
    • EAS-E 111 Journey to the Center of the Earth
    • EAS-E 112 Historical Geology
    • EAS-E 114 Dinosaurs and Their Relatives
    • EAS-E 116 Our Planet and Its Future
    • EAS-E 118 Sustainability in Water Resources
    • EAS-E 121 Origin and Evolution of Mars and Rocky Planetary Bodies
    • EAS-E 122 Earth's Dynamic Atmosphere
    • EAS-E 131 Oceans and Our Global Environment
    • EAS-E 138 Geology of State and National Parks Revealed
    • EAS-E 141 Earthquakes and Volcanoes
    • EAS-E 144 Extreme Weather and Its Impacts
    • EAS-E 161 Earth Resources
    • EAS-E 171 Environmental Geology in the Twenty-first Century
    • EAS-E 190 The Evolving Earth

This program of study cannot be combined with the following:

  • Bachelor of Science in Atmospheric Science (ATSCIBS)
  • Bachelor of Science in Earth Science (EASCIBS)
  • Bachelor of Science in Earth Science and Master of Science in Secondary Education (EAS-BSMSED)
  • Bachelor of Science in Environmental Geoscience (ENGEOSCBS)
  • Certificate in Atmospheric Science (ATMSCIACRT)
  • Minor in Atmospheric Science (ATSCIMIN)
  • Minor in Earth and Atmospheric Sciences (EASMIN)
  • [Name unavailable] (GEOLBA)
  • [Name unavailable] (GEOLBS)
  • [Name unavailable] (GEOLSASCON)
  • [Name unavailable] (GEOLMIN)

Exceptions to and substitutions for major requirements may be made with the approval of the unit's Director of Undergraduate Studies, subject to final approval by the College of Arts and Sciences.