Department of Earth and Atmospheric Sciences

Bachelor of Science in Earth Science

Students on Summer 2020, Fall 2020, or Spring 2021 requirements EASCIBS

The Bachelor of Science in Earth Science provides training for those who want to become professional geologists and seek careers in the application of earth sciences to the minerals, energy, and environmental industries as well as federal and state agencies, research laboratories, and postsecondary education.

View Degree MapA semester-by-semester path to completing degree and major requirements

Requirements

The major requires at least 39 credit hours (70 with the Addenda requirements), including the requirements listed below.

Core Requirements.
1. Earth Materials. One (1) course:
  - EAS-E 225 Earth Materials
  EAS-E 225 Earth Materials
  Credits
  4
  Prerequisites
  None
  Description
  This course sequentially considers minerals, rocks, sediments, and soils; the materials that comprise the solid earth. The distribution and environmental significance of these materials are studied, as are their chemical and physical interactions with groundwater and plants. Three 50-minute lectures and one 2-hour laboratory per week. Laboratory attendance is required.
  Repeatability
  Credit given for only one of EAS-E 221, EAS-E 225, GEOL-G 221, or GEOL-G 225 .
  Fall 2023CASE NMcourse
2. Earth Processes. One (1) course:
  - EAS-E 226 Earth Processes
  EAS-E 226 Earth Processes
  Credits
  3
  Prerequisites
  None
  Description
  Introduction to the processes that shape our planet, the composition and structure of Earth, and the erosion and deposition of sediments at the surface. Study of processes ranging from forces driving plate motion, fluid flow in and on the earth, crustal deformation and mountain building, erosion of source terrain, the transport system, and the depositional record.
  Repeatability
  Credit given for only one of EAS-E 226 or GEOL-G 226.
  Fall 2023CASE NMcourse
3. Earth Climate. One (1) course:
  - EAS-E 227 Earth Climate and History
  EAS-E 227 Earth Climate and History
  Credits
  3
  Prerequisites
  None
  Description
  Earth's climate is linked to geological processes and life on our planet. Covers climate systems in the context of changes in continents, atmospheric composition, and life on land and in the oceans. Focuses on interactions between humans and climate and how climate and its variability are tied to Earth systems.
  Repeatability
  Credit given for only one of EAS-E 227 or GEOL-G 227.
  Fall 2023CASE NMcourse
4. Data Analysis.
  - EAS-E 314 Data Analysis for Earth Science
  EAS-E 314 Data Analysis for Earth Science
  Credits
  3
  Prerequisites
  MATH-M 211 or MATH-S 211
  Description
  Introduction to processing, visualizing, and interpreting data using scientific computing techniques used in Earth science fields. Includes univariate and multivariate statistics, time-series analysis, signal processing and filtering, spatial data analysis, and computational methods such as regression, Taylor series truncation, accumulating error, interpolation, differentiation, and integration.
  Repeatability
  Credit given for only one of EAS-E 314 or GEOL-G 314.
  Fall 2023CASE NMcourse
5. Field Experience. One (1) course:
  - EAS-X 429 Field Geology in the Rocky Mountains
  - EAS-X 479 Geology, Hydrology and Geochemistry in the Rocky Mountains
  EAS-X 429 Field Geology in the Rocky Mountains
  
  Credits
  5–8 credit hours
  Prerequisites
  EAS-E 322, EAS-E 323, GEOL-G 222, or GEOL-G 323
  Description
  Six weeks, including five weeks at the Geologic Field Station in Montana. Geologic reconnaissance, measurement of stratigraphic sections, mapping on aerial photographs, construction of structure sections. Regional geomorphology, stratigraphy, and structure through South Dakota, the Black Hills, Wyoming, Montana, Yellowstone Park, and Glacier Park.
  Repeatability
  Credit given for only one of EAS-X 429, GEOL-G 429, or GEOL-X 429.
  EAS-X 479 Geology, Hydrology and Geochemistry in the Rocky Mountains
  Credits
  6
  Prerequisites
  At least 22 credit hours of coursework in earth science or consent of instructor
  Description
  Surface and near-surface environmental processes are examined within the geologic setting of the IU Judson Mead Geologic Field Station. Components of the Willow Creek Demonstration Watershed are studied within the same general field areas to illustrate their interconnectedness. Includes trips in and around Yellowstone National Park and Butte, Montana.
  Repeatability
  Credit given for only one of EAS-X 479, GEOL-G 433, or GEOL-X 479.
  Fall 2023CASE NMcourse
Advanced Electives.
1. 300-Level Electives. Three (3) courses:
  - EAS-A 332 Atmospheric Thermodynamics & Cloud Processes
  - EAS-A 339 Weather Analysis and Forecasting
  - EAS-A 347 Instrumentation for Atmospheric Science
  - EAS-A 364 Dynamic Meteorology 1
  - EAS-E 302 Development of the Global Environment
  - EAS-E 308 Paleontology and Geology of Indiana
  - EAS-E 316 Mineral Fuels and Materials
  - EAS-E 322 Introduction to Petrology
  - EAS-E 323 Structural Geology
  - EAS-E 330 Human Impacts on Earth Systems: Quantifying Impacts, Designing Solutions
  - EAS-E 334 Principles of Sedimentology and Stratigraphy
  - EAS-E 341 Natural History of Coral Reefs
  - EAS-E 351 Elements of Hydrology
  - EAS-E 390 Geoarchaeology
  - EAS-E 399 Reading for Honors
  EAS-A 332 Atmospheric Thermodynamics & Cloud Processes
  Credits
  3
  Prerequisites
  MATH-M 211 or MATH-S 211; and one of EAS-E 122, GEOG-G 109, or GEOL-G 122
  Description
  Earth's weather and climate are controlled by how heat and moisture move in the atmosphere. In this course, students learn and apply the basic physical laws that govern those processes. Topics include thermodynamic laws, principles of atmospheric stability, phase changes of water, nucleation of cloud droplets and the growth of clouds, and the use of common meteorological tools and data to interpret cloud and precipitation behavior.
  Repeatability
  Credit given for only one of EAS-A 332 or GEOL-G 332.
  Fall 2023CASE NMcourse
  EAS-A 339 Weather Analysis and Forecasting
  Credits
  3
  Prerequisites
  EAS-E 122, GEOG-G 109, GEOL-G 107, or GEOL-G 122; or consent of instructor
  Description
  Analysis and interpretation of meteorological data with a focus on forecasting applications for the mid-latitudes. Students learn the practical skills that weather forecasters use.
  Repeatability
  Credit given for only one of EAS-A 339, GEOG-G 339, or GEOL-G 339.
  Fall 2023CASE NMcourse
  EAS-A 347 Instrumentation for Atmospheric Science
  Credits
  3
  Prerequisites
  None
  Description
  Introduces the principles of atmospheric measurement including sampling strategies, instrumentation and data analysis to quantify atmospheric variables and processes. Covers standard meteorological techniques: ground-based, satellite and airborne remote sensing; atmospheric chemistry and aerosol measurements. Research projects in experimental design will employ field and laboratory equipment to investigate climatological and meteorological principles.
  Repeatability
  Credit given for only one of EAS-A 347 or GEOL-G 347.
  Fall 2023CASE NMcourse
  EAS-A 364 Dynamic Meteorology 1
  Credits
  3
  Prerequisites
  EAS-A 340 or GEOL-G 340 or GEOG-G 304
  Description
  The atmospheric-boundary layer is the interface between the free atmosphere and the surface. Basic meteorological theory for processes in the atmospheric boundary-layer that scale from the microscale to the mesoscale. Aerodynamic and energy budget concepts. Development and application of boundary-layer models and associated parameterizations. Lecture and laboratory format.
  Repeatability
  Credit given for only one of EAS-A 364, GEOG-G 362, or GEOL-G 364.
  Fall 2023CASE NMcourse
  EAS-E 302 Development of the Global Environment
  Credits
  3
  Prerequisites
  One semester of college chemistry, physics, or astronomy; MATH-M 118 or equivalent
  Description
  Origin of the chemical elements, formation of the solar system and planets, development of the terrestrial atmosphere and rise of atmospheric oxygen, evolution of complex life and prospects for the future of our planet.
  Repeatability
  Credit given for only one of EAS-E 302 or GEOL-G 302.
  Fall 2023CASE NMcourse
  EAS-E 308 Paleontology and Geology of Indiana
  Credits
  3
  Prerequisites
  None
  Description
  Paleontology and sedimentary geology with a regional focus, emphasizing life, the sedimentary record, changing paleo-environments, and the origin of Indiana's modern landscape, faunas and floras, and natural resources. Labs include fossil identification and analyses of paleontological, stratigraphic and sedimentological data. Occasional field trips.
  Repeatability
  Credit given for only one of EAS-E 308 or GEOL-G 308.
  Fall 2023CASE NMcourse
  EAS-E 316 Mineral Fuels and Materials
  Credits
  3
  Prerequisites
  EAS-E 225 or GEOL-G 225
  Description
  Origin of petroleum, coal, industrial minerals, and ore deposits; reserves, resources, and future needs; history, economic, and environmental considerations; national minerals policy; and international aspects of energy and raw materials distribution.
  Repeatability
  Credit given for only one of EAS-E 316 or GEOL-G 316.
  Fall 2023CASE NMcourse
  EAS-E 322 Introduction to Petrology
  
  Credits
  4
  Prerequisites
  EAS-E 225 or GEOL-G 225
  Description
  Study of the principal representatives of the major chemical groups of minerals. Emphasis on rock-forming and useful minerals, their crystal structure, chemistry, physical properties, association, and occurrence. Study of major rock types. Two lectures and one three-hour laboratory per week. II Sem.
  Repeatability
  Credit given for only one of EAS-E 322 or GEOL-G 222.
  
  EAS-E 323 Structural Geology
  
  Credits
  4
  Prerequisites
  One of EAS-E 104, EAS-E 122, GEOL-G 104, or GEOL-G 112
  Notes
  P or C: EAS-E 222 or GEOL-G 222
  Description
  Nature and origin of primary and secondary structural features of the Earth's crust, with emphasis on mechanics of deformation and origin, and three-dimensional problems illustrating structural concepts.
  Repeatability
  Credit given for only one of EAS-E 323 or GEOL-G 323.
  
  EAS-E 330 Human Impacts on Earth Systems: Quantifying Impacts, Designing Solutions
  
  Credits
  3
  Prerequisites
  EAS-E 225 or EAS-E 226; CHEM-C 117, CHEM-H 117, or CHEM-J 117; BIOL-L 111 or BIOL-L 112; and MATH-M 119, MATH-M 120, MATH-M 211, MATH-M 212, MATH-S 211, or MATH-S 212; or consent of instructor
  Description
  Earth resources are important for human existence. However, their extraction and use often have significant consequences. As population grows and technologies advance, the demand for and consequences of using Earth materials increase. This course analyzes the benefits and problems of Earth materials usage and designs realistic solutions for the problems.
  
  EAS-E 334 Principles of Sedimentology and Stratigraphy
  
  Credits
  4
  Prerequisites
  EAS-E 222 or GEOL-G 222
  Description
  Processes and factors influencing genesis of sedimentary particles and their deposition. Interpretation of depositional environments. Sedimentary facies and interpretation of stratigraphic record from outcrop, core sequence, and remote sensing.
  Repeatability
  Credit given for only one of EAS-E 334 or GEOL-G 334.
  EAS-E 341 Natural History of Coral Reefs
  Credits
  3
  Prerequisites
  One course from the General Education Natural and Mathematical Sciences course list or one course from the General Education Social and Historical Studies course list
  Description
  Evolutionary history of reef ecosystems through geologic time inclusive of reef composition and global distribution, modern reef development, conservation and management practices, and the persistence of the reef ecosystem through climate change scenarios. Covers biologic, ecologic, and geologic principles as they pertain to coral reef ecosystems.
  Repeatability
  Credit given for only one of EAS-E 341 or GEOL-G 341.
  Fall 2023CASE NMcourse
  EAS-E 351 Elements of Hydrology
  
  Credits
  3
  Prerequisites
  None
  Notes
  P or C: MATH-M 119, MATH-M 211, MATH-S 211, or MATH-V 119; and PHYS-P 110; or consent of instructor.
  Description
  An intensive survey of Earth\'s water resources, focusing on the first principles that govern surface water and groundwater and the techniques used in the field for hydrology.
  Repeatability
  Credit given for only one of EAS-E 351 or GEOL-G 351.
  EAS-E 390 Geoarchaeology
  Credits
  3
  Prerequisites
  None
  Description
  Geoarchaeology is designed to provide students with an introduction to the geological principles, methods and theories relevant to archaeological research and deciphering human landscapes. The class incorporates hands-on experiences with aspects of research design. Participants will study geochronology, site formation processes, geomorphology, sediments, soils, stratigraphy and paleoenvironmental reconstruction.
  Repeatability
  Credit given for only one of ANTH-P 390, EAS-E 390, or GEOL-G 390.
  Fall 2023CASE NMcourse
  EAS-E 399 Reading for Honors
  
  Credits
  1–6 credit hours
  Prerequisites
  Approval of departmental honors advisor
  Description
  None
  Repeatability
  May be repeated for a maximum of 12 credit hours in EAS-E 399 and GEOL-G 399.
2. 400-Level Electives. Four (4) courses:
  - EAS-A 434 Dynamic Meteorology 2
  - EAS-A 437 Advanced Synoptic Meteorology and Climatology
  - EAS-A 460 Mesoscale Meteorology
  - EAS-A 466 Hydrometeorology
  - EAS-A 474 Topics in Atmospheric Science (approved topics only; see academic advisor)
  - EAS-A 476 Climate Change Science
  - EAS-E 406 Introduction to Geochemistry
  - EAS-E 411 Invertebrate Paleontology
  - EAS-E 412 Introduction to Vertebrate Paleontology
  - EAS-E 415 Principles of Geomorphology
  - EAS-E 416 Economic Geology
  - EAS-E 417 Optical Mineralogy
  - EAS-E 418 Igneous and Metamorphic Petrology
  - EAS-E 423 Methods in Applied Geophysics
  - EAS-E 424 Geographic Information Systems Applications in Geology
  - EAS-E 426 Field Techniques in Basin Analysis
  - EAS-E 430 Environmental and Energy Diplomacy
  - EAS-E 432 Virtual Geosciences Field Camp - Northern Rocky Mountains
  - EAS-E 435 Glacial and Quaternary Geology
  - EAS-E 444 Methods in Analytical Geochemistry
  - EAS-E 448 Sustainable Energy Systems
  - EAS-E 451 Principles of Hydrogeology
  - EAS-E 454 Fundamentals of Plate Tectonics
  - EAS-E 470 Micrometeorology
  - EAS-E 486 Aqueous Chemistry and Modeling
  - EAS-E 488 Paleoclimatology: A Geological Record of Earth's Climate History
  - EAS-E 490 Undergraduate Seminar
  - EAS-E 491 Physical Sedimentology
  - EAS-E 499 Honors Research in Geology
  EAS-A 434 Dynamic Meteorology 2
  Credits
  3
  Prerequisites
  One of EAS-A 339, EAS-A 364, GEOG-G 339, or GEOG-G 364; and one of MATH-M 212 or MATH-S 212; and one of PHYS-H 221 or PHYS-P 221
  Description
  Introduction to dynamical processes at the synoptic to global scales. Principles of fluid dynamics and thermodynamics and their application to the atmosphere. Basic conservation laws and equations of motion. Topics covered also include planetary waves and blocking mechanisms, teleconnections, and the global general circulation.
  Repeatability
  Credit given for only one of EAS-A 434, GEOG-G 431, or GEOL-G 434.
  Fall 2023CASE NMcourse
  EAS-A 437 Advanced Synoptic Meteorology and Climatology
  Credits
  3
  Prerequisites
  EAS-A 339, EAS-A 340, GEOG-G 304, GEOG-G 339, GEOL-G 339, or GEOL-G 340; or consent of instructor
  Description
  Analysis and prediction of synoptic scale weather systems, emphasizing the mid-latitudes. Other topics include severe weather and atmospheric/oceanic teleconnections.
  Repeatability
  Credit given for only one of EAS-A 437, GEOG-G 433, or GEOL-G 437.
  Fall 2023CASE NMcourse
  EAS-A 460 Mesoscale Meteorology
  
  Credits
  3
  Prerequisites
  EAS-A 332, EAS-A 339, EAS-A 340, or EAS-A 364, or permission of instructor
  Description
  Introduces the processes that govern the complex phenomena produced on the mesoscale and how they range in size from cold fronts and hurricanes to thunderstorms and tornadoes. Investigates how the phenomena develop, propagate, and dissipate.
  EAS-A 466 Hydrometeorology
  Credits
  3
  Prerequisites
  EAS-A 340, GEOG-G 304, GEOG-G 339, GEOL-G 339, or GEOL-G 340
  Description
  Hydrometeorology is a branch of meteorology that deals with problems involving the hydrologic cycle, the water budget, and the rainfall statistics of storms. Students gain experience with the physics controlling these processes and with the tools and techniques used to observe and predict hydrometeorological processes.
  Repeatability
  Credit given for only one of EAS-A 466 or GEOL-G 466.
  Fall 2023CASE NMcourse
  EAS-A 474 Topics in Atmospheric Science
  Credits
  3
  Prerequisites
  None
  Description
  An overview of methods, peer-reviewed studies, national reports, and international reports that inform our understanding of the detection, attribution, and projection of changes in extreme weather.
  Repeatability
  May be repeated with different topics for a maximum of 9 credit hours in EAS-A 474 and GEOL-G 474.
  Fall 2023CASE NMcourse
  EAS-A 476 Climate Change Science
  Credits
  3
  Prerequisites
  None
  Notes
  R: At least two college-level physical science courses or other experience reading and interpreting scientific data
  Description
  Evidence for and theories of climate change over a range of time scales. Sources of natural climate forcing are presented, historical evolution of climate change is quantified, and model tools and climate projections are presented along with analyses of climate change impacts.
  Repeatability
  Credit given for only one of EAS-A 476, GEOG-G 475, or GEOL-G 476.
  Fall 2023CASE NMcourse
  EAS-E 406 Introduction to Geochemistry
  
  Credits
  3
  Prerequisites
  CHEM-C 117, CHEM-J 117, CHEM-H 117, or CHEM-S 117
  Description
  Interactions between geology, chemistry, and biology in natural systems. Explores biogeochemical processes on small scales and in terms of global cycles, as well as human impacts on biogeochemical cycling.
  Repeatability
  Credit given for only one of EAS-E 406 and GEOL-G 406.
  
  EAS-E 411 Invertebrate Paleontology
  
  Credits
  3
  Prerequisites
  One course from the General Education Natural and Mathematical Sciences course list
  Description
  Structure, classification, habitats, and geological history and significance of the invertebrate phyla. Laboratory study of fossils.
  Repeatability
  Credit given for only one of EAS-E 411 or GEOL-G 411.
  EAS-E 412 Introduction to Vertebrate Paleontology
  Credits
  3
  Prerequisites
  One course from the General Education Natural and Mathematical Sciences course list
  Description
  Fossil record, comparative morphology, phylogeny, biogeography, and paleoecology of the major vertebrate groups. Functional modifications of the vertebrate skeleton for existence in various aquatic and terrestrial environments. Laboratory study of recent and fossil osteological specimens. Field trip to a museum with a major vertebrate paleontology collection.
  Repeatability
  Credit given for only one of EAS-E 412 and GEOL-G 412.
  Fall 2023CASE NMcourse
  EAS-E 415 Principles of Geomorphology
  
  Credits
  3
  Prerequisites
  EAS-E 226 or GEOL-G 226
  Description
  Covers how and why topography develops across a range of Earth environments. Explores how major earth systems, such as tectonics and climate, influence erosion, sediment transport, and topography, as well as the importance of geomorphology to societal needs ranging from natural hazards to landscape management and restoration.
  Repeatability
  Credit given for only one of EAS-E 415 or GEOL-G 415.
  
  EAS-E 416 Economic Geology
  
  Credits
  3
  Prerequisites
  EAS-E 225 or GEOL-G 225; and EAS-E 226 or GEOL-G 226; and CHEM-C 117, CHEM-J 117, or CHEM-S 117
  Description
  Origin, geologic occurrence, distribution, use, and conservation of important geologic natural resources. Metallic minerals; industrial minerals and rocks; coal, petroleum, natural gas, and other energy resources.
  Repeatability
  Credit given for only one of EAS-E 416 and GEOL-G 416.
  
  EAS-E 417 Optical Mineralogy
  
  Credits
  3
  Prerequisites
  EAS-E 225 or GEOL-G 225
  Description
  Theory and use of optics in the identification and classification of rock-forming minerals in fragments and thin sections.
  Repeatability
  Credit given for only one of EAS-E 417 or GEOL-G 417.
  
  EAS-E 418 Igneous and Metamorphic Petrology
  
  Credits
  3
  Prerequisites
  EAS-E 225 or GEOL-G 225
  Description
  Covers the petrogenesis of igneous and metamorphic rock. Emphasizes the application of modern petrographic, mineralogic, geochemical and phase equilibria techniques to the solution of relevant petrologic problems through lectures and lab work.
  Repeatability
  Credit given for only one of EAS-E 418 or GEOL-G 418
  
  EAS-E 423 Methods in Applied Geophysics
  
  Credits
  4
  Prerequisites
  PHYS-H 221 or PHYS-P 221
  Description
  Fundamentals and application of geophysics to geologic problems; emphasis on geophysical exploration. Occasional laboratory demonstrations or problems and field work.
  Repeatability
  Credit given for only one of EAS-E 423 and GEOL-G 423.
  
  EAS-E 424 Geographic Information Systems Applications in Geology
  
  Credits
  3
  Prerequisites
  None
  Description
  Concepts and use of geographic information systems (GIS) and global positioning system (GPS) technologies are introduced during intensive laboratory sessions. Fieldwork, conducted in the Indiana University Research and Teaching Preserve, involves mapping of pertinent features using GPS units followed by additional data collection aimed at attributing specific mapped features.
  Repeatability
  Credit given for only one of EAS-E 424 or GEOL-G 424.
  
  EAS-E 426 Field Techniques in Basin Analysis
  
  Credits
  1–3 credit hours
  Prerequisites
  EAS-E 334 or GEOL-G 334. R: EAS-E 323 or GEOL-G 323
  Description
  Instruction in sedimentological techniques including facies, paleocurrent and provenance analysis; measured sections, facies mapping and approaches to regional study of sedimentary basins in the field. Application of these techniques to actual field problems in basin analysis.
  Repeatability
  GEOL-G 426 or EAS-E 426 may be taken multiple times in consecutive or concurrent terms for a maximum of 3 credit hours.
  
  EAS-E 430 Environmental and Energy Diplomacy
  
  Credits
  3
  Prerequisites
  None
  Description
  Explores the practical applications of scientific and technical expertise to U.S. foreign policy. Part of the State Department's "Diplomacy Lab," which engages university classes as consultants to State Department offices/embassies to address current issues in environmental and energy policy.
  
  EAS-E 432 Virtual Geosciences Field Camp - Northern Rocky Mountains
  
  Credits
  4
  Prerequisites
  EAS-E 225, EAS-E 226, and EAS-E 333
  Description
  An immersive virtual capstone field course integrating geoscience sub-disciplines to solve complex 4-dimensional problems. Teaches geoscience skills, critical thinking, project management, problem solving, etc. This course is intended for students who cannot take an intensive course in the field.
  
  EAS-E 435 Glacial and Quaternary Geology
  
  Credits
  3
  Prerequisites
  EAS-E 111 or GEOL-G 111; and one of EAS-E 334, EAS-E 415, GEOL-G 334, or GEOL-G 415; or consent of instructor
  Description
  The Quaternary Period is examined with a focus upon the last glaciation with specific reference to Northwest Indiana. Topics include glacier processes, glacial sediments, glacial landforms and landform assemblages, specific glacial lake processes, sediments and drainage events, dating methods, soil mechanics and environmental applications. Field trips are mandatory.
  Repeatability
  Credit given for only one of EAS-E 435 or GEOL-G 435.
  
  EAS-E 444 Methods in Analytical Geochemistry
  
  Credits
  3
  Prerequisites
  CHEM-C 103, CHEM-C 105, CHEM-C 117, CHEM-H 117, CHEM-J 117, or CHEM-S 117
  Description
  An overview of basic collection and preparation of water, soil, and geologic materials for analysis by analytical geochemistry techniques for environmental and exploration geology, and geochemistry applications. Techniques include Inductively Coupled Plasma (ICP), Atomic Spectrometry Absorption (AAS) by flame and graphite furnace, X-ray fluorescence, and Leco carbon and sulfur concentration determinations.
  Repeatability
  Credit given for only one of EAS-E 444 or GEOL-G 444.
  EAS-E 448 Sustainable Energy Systems
  Credits
  3
  Prerequisites
  Junior standing or consent of instructor
  Description
  Examination of current energy use and the role of renewable energy resources in meeting future demand. Covers the physical and technological basis for geothermal, wind, solar, hydro and marine energy, in addition to the environmental, economic, and social impacts of developing and utilizing these sustainable resources.
  Repeatability
  Credit given for only one of EAS-E 448, GEOG-G 442, or GEOL-G 448.
  Fall 2023CASE NMcourse
  EAS-E 451 Principles of Hydrogeology
  
  Credits
  2–4 credit hours
  Prerequisites
  CHEM-C 117, CHEM-H 117, CHEM-J 117, or CHEM-S 117; and MATH-M 211 or MATH-S 211
  Description
  Physical and chemical properties of water; chemical equilibria and stable isotopes in groundwaters; acid drainage, landfills, and agricultural pollution; Darcy's Law, fluid potential, unsaturated flow; fluid and aquifer properties affecting groundwater flow; fluid mass-balance equation and its application; contaminant transport.
  Repeatability
  Credit given for only one of EAS-E 451 and GEOL-G 451.
  EAS-E 454 Fundamentals of Plate Tectonics
  Credits
  3
  Prerequisites
  EAS-E 333 or GEOL-G 333
  Description
  Synthesis of observations from diverse disciplines of geology leading to the development of modern plate tectonic theory. Applications of plate tectonic principles to fundamental problems of continental and marine geology.
  Repeatability
  Credit given for only one of EAS-E 454 or GEOL-G 454.
  Fall 2023CASE NMcourse
  EAS-E 470 Micrometeorology
  Credits
  3
  Prerequisites
  EAS-A 340, GEOG-G 304, or GEOL-G 340; and MATH-M 211 and MATH-M 212; or consent of instructor
  Description
  Atmospheric processes at the micro and local scale. Topics include energy and mass exchange over simple nonvegetated surfaces, vegetated surfaces, nonuniform terrain, and inadvertent climate modification.
  Repeatability
  Credit given for only one of EAS-E 470, GEOG-G 470, or GEOL-G 470.
  Fall 2023CASE NMcourse
  EAS-E 486 Aqueous Chemistry and Modeling
  
  Credits
  3
  Prerequisites
  CHEM-C 117, CHEM-H 117, CHEM-J 117, or CHEM-S 117; or consent of instructor
  Description
  Introduces principles of chemical reactions in geological systems and processes. Covers calculation of mineral solubility, construction of pH-Eh diagrams, and simulation of laboratory experiments with chemical modeling software. Provides practice in the skills necessary for interpretation of water chemistry data, acquired from the field and laboratory experiments, in support of thesis research.
  
  EAS-E 488 Paleoclimatology: A Geological Record of Earth's Climate History
  
  Credits
  3
  Prerequisites
  EAS-E 227; or at least 3 EAS-prefixed courses at the 200-level or higher
  Description
  Examines how Earth's climate has varied over geological time based on evidence from rock records. Explores varied approaches to reconstruction of past climates based on evidence contained in the records from sedimentary sequences and fossil occurrences, complemented by insights provided by geochemical data.
  
  EAS-E 490 Undergraduate Seminar
  
  Credits
  1–3 credit hours
  Prerequisites
  Open to junior and senior majors by special consent
  Description
  Readings and discussion of selected topics.
  Repeatability
  May be repeated for a maximum of 6 completions and 18 credit hours of EAS-E 490 or GEOL-G 490.
  EAS-E 491 Physical Sedimentology
  Credits
  3
  Prerequisites
  None
  Description
  Covers dynamics of fluid flow, hydraulics of sediment transport, interaction of physical processes in depositional environments.
  Repeatability
  Credit given for only one of EAS-E 491 and GEOL-G 491.
  Fall 2023CASE NMcourse
  EAS-E 499 Honors Research in Geology
  
  Credits
  1–6 credit hours
  Prerequisites
  Approval of departmental honors advisor
  Description
  None
  Repeatability
  May be repeated for a maximum of 6 credit hours in EAS-E 499 and GEOL-G 499.
Addenda Requirements*.
1. Chemistry.
  1. Principle of Chemistry Lecture. One (1) course:
    - CHEM-C 117 Principles of Chemistry and Biochemistry I
    - CHEM-H 117 Principles of Chemistry and Biochemistry I, Honors
    - CHEM-J 117 Principles of Chemistry and Biochemistry for Science Majors
    CHEM-C 117 Principles of Chemistry and Biochemistry I
    Credits
    3
    Prerequisites
    (CHEM-C 101 and CHEM-C 121) or CHEM-C 103 or (chemistry placement examinations and consent of the department)
    Description
    Lecture course covering basic principles of chemistry and biochemistry, basic mathematical and conceptual principles in atomic structure and periodic properties, molecular structure, chemical bonding, energy (thermochemistry), kinetics, equilibrium and thermodynamics.
    Repeatability
    Credit given for only one of the following: CHEM-C 105, CHEM-C 117, CHEM-H 117, CHEM-J 117, or CHEM-S 117.
    
    Fall 2023CASE NMcourse
    CHEM-H 117 Principles of Chemistry and Biochemistry I, Honors
    
    Credits
    3
    Prerequisites
    Chemistry placement examination; and consent of department
    Description
    An honors course for students with unusual aptitude or preparation. Covers basic principles of chemistry and biochemistry, basic mathematical and conceptual principles in atomic structure and periodic properties, molecular structure, chemical bonding, energy (thermochemistry), kinetics, equilibrium and thermodynamics.
    Repeatability
    Credit given for only one of CHEM-C 105, CHEM-C 117, CHEM-J 117, CHEM-S 117, or CHEM-H 117.
    
    CHEM-J 117 Principles of Chemistry and Biochemistry for Science Majors
    
    Credits
    3
    Prerequisites
    Chemistry placement examination; and consent of the department
    Description
    A course for well-prepared science majors. Lecture course covering basic principles of chemistry and biochemistry.
    Repeatability
    Credit given for only one of CHEM-C 105, CHEM-C 117, CHEM-H 117, CHEM-J 117, or CHEM-S 117
  2. Principle of Chemistry Lab. One (1) course:
    - CHEM-C 127 Principles of Chemistry and Biochemistry I Laboratory
    - CHEM-H 127 Principles of Chemistry and Biochemistry I Laboratory, Honors
    - CHEM-X 150 ASURE Chemistry Research Lab I
    CHEM-C 127 Principles of Chemistry and Biochemistry I Laboratory
    
    Credits
    2
    Prerequisites
    None
    Notes
    P or C: CHEM-C 117, CHEM-H 117 or CHEM-J 117.
    Description
    Basic principles of chemistry and biochemistry that align with the topics in CHEM-C 117. Chemical bonding (atomic structure, molecular structure, molecular orbital theory, and non-covalent interactions), macroscopic properties (energy, kinetics, equilibrium, and thermodynamics). Hands-on laboratory techniques in chemistry necessary for success in later chemistry laboratory courses, especially organic chemistry.
    Repeatability
    Credit given for only one of CHEM-C 125, CHEM-C 127, CHEM-H 127, or CHEM-X 150.
    
    CHEM-H 127 Principles of Chemistry and Biochemistry I Laboratory, Honors
    
    Credits
    2
    Prerequisites
    None
    Notes
    P or C: CHEM-H 117 or CHEM-J 117
    Description
    Basic principles of chemistry and biochemistry that align with the topics in CHEM-J 117 and CHEM-H 117. Hands-on laboratory techniques in chemistry necessary for success in later chemistry laboratory courses, including course-based undergraduate research project.
    Repeatability
    Credit given for only one of CHEM-C 125, CHEM-C 127, CHEM-H 127, or CHEM-X 150
    
    CHEM-X 150 ASURE Chemistry Research Lab I
    
    Credits
    3
    Prerequisites
    CHEM-C 117, CHEM-H 117, or CHEM-J 117 with a grade of C- or higher
    Description
    First in a two-lab sequence for students in the Arts and Sciences Undergraduate Research Experience (ASURE) program. Students engage in guided research in teams. The research area of the class will vary by section and be determined by the faculty member associated with the section.
    Repeatability
    Credit given for only one of CHEM-C 125, CHEM-C 127, CHEM-H 127, or CHEM-X 150.
2. Mathematics.
  1. Calculus I. One (1) course:
    - MATH-M 211 Calculus I
    - MATH-S 211 Honors Calculus I
    MATH-M 211 Calculus I
    Credits
    4
    Prerequisites
    None
    Notes
    R: To be successful, students will demonstrate mastery of two years of high school algebra, one year of high school geometry, and pre-calculus, and trigonometry as indicated by an appropriate ALEKS score or completion of MATH-M 027
    Description
    Limits, continuity, derivatives, definite and indefinite integrals, applications.
    Repeatability
    A student may receive credit for only one of the following: MATH-J 113, MATH-M 119, MATH-V 119, MATH-M 211, or MATH-S 211.
    
    Fall 2023CASE MMcourse
    
    Fall 2023CASE NMcourse
    MATH-S 211 Honors Calculus I
    Credits
    4
    Prerequisites
    Hutton Honors College membership or consent of department
    Notes
    R: To be successful, students will demonstrate mastery of two years of high school algebra, one year of high school geometry, and pre-calculus and trigonometry as indicated by an appropriate ALEKS score or completion of MATH-M 027
    Description
    Designed for students of outstanding ability, who are considering further study in mathematics. Limits, continuity, derivatives, definite and indefinite integrals, applications, with emphasis placed on theory.
    Repeatability
    Credit given for only one of MATH-J 113, MATH-M 119, MATH-M 211, MATH-S 211, or MATH-V 119.
    
    Fall 2023CASE MMcourse
    
    Fall 2023CASE NMcourse
  2. Calculus II. One (1) course:
    - MATH-M 212 Calculus II
    - MATH-S 212 Honors Calculus II
    MATH-M 212 Calculus II
    Credits
    4
    Prerequisites
    MATH-M 211 or MATH-S 211; or consent of department
    Description
    Techniques of integration (by parts, trigonometric substitutions, partial fractions), improper integrals, volume, work, arc length, surface area, infinite series.
    Repeatability
    Credit given for only one of MATH-M 120 or MATH-M 212.
    
    Fall 2023CASE NMcourse
    MATH-S 212 Honors Calculus II
    Credits
    4
    Prerequisites
    MATH-S 211 or consent of department
    Description
    Includes material of MATH-M 212 and supplemental topics. Designed for students of outstanding ability in mathematics.
    Repeatability
    Credit given for only one of MATH-M 120, MATH-M 212, or MATH-S 212.
    
    Fall 2023CASE NMcourse
3. Physics. One (1) course:
  - PHYS-P 221 Physics I
  - PHYS-H 221 Honors Physics I
  PHYS-P 221 Physics I
  Credits
  5
  Prerequisites
  None
  Corequisites
  MATH-M 211 or consent of instructor
  Notes
  First semester of a three-semester, calculus-based sequence intended for science majors. Three lectures, two discussion sections, and one 2-hour lab each week. Physics majors are encouraged to take PHYS-P 221 in the fall semester of the freshman year
  Description
  Newtonian mechanics, oscillations and waves, heat and thermodynamics.
  Repeatability
  Credit given for only one of PHYS-H 221, PHYS-P 201, or PHYS-P 221.
  Fall 2023CASE NMcourse
  PHYS-H 221 Honors Physics I
  Credits
  5
  Prerequisites
  Consent of department
  Notes
  P or C: MATH-M 211 or equivalent
  Description
  First semester of a calculus-based sequence in introductory physics, intended primarily for highly motivated and well prepared students. Covers the material of P221 and supplementary topics. Course fee required.
  Repeatability
  Credit given for only one of PHYS-H 221, PHYS-P 201, or PHYS-P 221.
  Fall 2023CASE NMcourse
4. Biology. One (1) course:
  - BIOL-L 111 Foundations of Biology: Diversity, Evolution, and Ecology
  - BIOL-L 112 Foundations of Biology: Biological Mechanisms
  BIOL-L 111 Foundations of Biology: Diversity, Evolution, and Ecology
  Credits
  4
  Prerequisites
  None
  Notes
  For biology and other science majors. Preference will be given to freshmen and sophomores
  Description
  Focus is on the processes of evolution leading to organismal diversity and adaptation, as well as basic ecological concepts.
  Repeatability
  Credit not given for both BIOL-E 111 and BIOL-L 111.
  Fall 2023CASE NMcourse
  BIOL-L 112 Foundations of Biology: Biological Mechanisms
  Credits
  4
  Prerequisites
  None
  Notes
  R: Previous or concurrent enrollment in CHEM-C 117, CHEM-J 117, CHEM-H 117, or CHEM-S 117
  Description
  Integrated picture of manner in which organisms at diverse levels of organization meet problems in maintaining and propagating life.
  Repeatability
  Credit given for only one of BIOL-E 112, BIOL-H 111, BIOL-L 100, BIOL-L 104, BIOL-L 112, BIOL-Q 201.
  Fall 2023CASE NMcourse
5. Allied Mathematics and Sciences.
  1. Allied Mathematics and Sciences Advanced Electives. Two (2) courses:
    - One of the following:
      - BIOL-B 300 Vascular Plants
      - BIOL-Z 374 Invertebrate Zoology
    - One of the following:
      - CHEM-C 360 Introductory Physical Chemistry
      - CHEM-C 361 Physical Chemistry of Bulk Matter
    - One of the following:
      - MATH-M 311 Calculus III
      - MATH-M 343 Introduction to Differential Equations with Applications I
    - One of the following:
      - PHYS-P 331 Theory of Electricity and Magnetism I
      - PHYS-P 340 Thermodynamics and Statistical Mechanics
    BIOL-B 300 Vascular Plants
    Credits
    4
    Prerequisites
    One introductory biology course
    Description
    Survey of the ferns, gymnosperms, and flowering plants, including their morphology, classification, ecology, evolution, and economic importance.
    
    Fall 2023CASE NMcourse
    BIOL-Z 374 Invertebrate Zoology
    
    Credits
    3
    Prerequisites
    BIOL-L 111
    Description
    Ecology, evolution, and phylogeny of major invertebrate groups, with emphasis on current controversies and concepts.
    CHEM-C 360 Introductory Physical Chemistry
    Credits
    3
    Prerequisites
    CHEM-C 106, CHEM-C 117, CHEM-H 117, CHEM-J 117, CHEM-S 117, or CHEM-C 243; and MATH-M 119, MATH-V 119, MATH-M 212, or MATH-S 212; and PHYS-H 221, PHYS-P 201, or PHYS-P 221
    Description
    Elements of thermodynamics, reaction kinetics, molecular quantum states, and spectroscopy. For students not intending to specialize in physical sciences.
    Repeatability
    Credit given for only one of CHEM-C 360 or CHEM-C 361.
    
    Fall 2023CASE NMcourse
    CHEM-C 361 Physical Chemistry of Bulk Matter
    Credits
    3
    Prerequisites
    CHEM-C 106, CHEM-S 106, CHEM-C 243, CHEM-C 117, CHEM-H 117, CHEM-J 117, or CHEM-S 117; and MATH-M 212 or MATH-S 212; and PHYS-H 222, PHYS-P 202, or PHYS-P 222.
    Description
    Thermodynamics laws, free energy and chemical potentials, gases and dilute solutions, phase transitions, colligative properties, chemical equilibria, ionic solutions, chemical kinetics and transport processes, current topics.
    Repeatability
    Credit given for only one of CHEM-C 360 or CHEM-C 361.
    
    Fall 2023CASE NMcourse
    MATH-M 311 Calculus III
    Credits
    4
    Prerequisites
    MATH-M 212, MATH-M 213, or MATH-S 212
    Description
    Elementary geometry of 2, 3, and n-space; functions of several variables; partial differentiation; minimum and maximum problems; multiple integration.
    
    Fall 2023CASE NMcourse
    MATH-M 343 Introduction to Differential Equations with Applications I
    Credits
    3
    Prerequisites
    MATH-M 212, MATH-M 213, or MATH-S 212
    Notes
    R: MATH-M 301, MATH-M 303, or MATH-S 303
    Description
    Ordinary differential equations and methods for their solution, including series methods and the Laplace transform. Applications of differential equations. s, stability, and numerical methods. Partial differential equations of mathematical physics, Fourier series.
    Repeatability
    Credit given for only one of MATH-M 343 or MATH-S 343.
    
    Fall 2023CASE NMcourse
    PHYS-P 331 Theory of Electricity and Magnetism I
    Credits
    3
    Prerequisites
    PHYS-H 222 or PHYS-P 222; or PHYS-P 202 and consent of instructor; and MATH-M 312 or PHYS-P 321
    Description
    Electrostatic fields and differential operators, Laplace and Poisson equations, dielectric materials, steady currents, power and energy, induction, magnetic fields, scalar and vector potentials, Maxwell\'s equations.
    
    Fall 2023CASE NMcourse
    PHYS-P 340 Thermodynamics and Statistical Mechanics
    Credits
    3
    Prerequisites
    PHYS-H 222 or PHYS-P 222; or PHYS-P 202 and consent of instructor
    Notes
    P or C: MATH-M 311 or MATH-S 311
    Description
    Intermediate course, covering three laws of thermodynamics, classical and quantum statistical mechanics, and some applications.
    
    Fall 2023CASE NMcourse
  2. Allied Mathematics and Sciences Elective. One (1) course:
    - Additional course from Allied Mathematics and Sciences Advanced Electives list above
    - Additional EAS course at the 400–499 level (Note: This course will count toward the Major Hours and Major GPA requirements)
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.

Notes

* Courses used to fulfill addenda requirements require a grade of C- or higher and do not count toward the Major GPA or Major Hours.

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

This program of study cannot be combined with the following:

Bachelor of Arts in Earth and Atmospheric Sciences (EASBA)
Bachelor of Arts in Geological Sciences (GEOLBA)
Bachelor of Science in Atmospheric Science (ATSCIBS)
Bachelor of Science in Earth Science and Master of Science in Secondary Education (EAS-BSMSED)
Bachelor of Science in Geological Sciences (GEOLBS)
Certificate in Atmospheric Science (ATMSCIACRT)
Minor in Earth and Atmospheric Sciences (EASMIN)
Minor in Geological Sciences (GEOLMIN)
[Discontinued credential name unavailable] (GEOLSASCON)
[Discontinued credential name unavailable] (ENGEOSCBS)
[Discontinued credential name unavailable] (ATSCIMIN)

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.

Bachelor of Science in Earth Science

Requirements

Major hours and GPA

Major Area Courses

Restrictions on combining this major with other academic programs

Major requirement exceptions and substitutions