GEOL G101 Introduction to Earth Science: Lecture (3 cr.) Origin and classification of minerals and rocks. Gradation processes and landform evolution. Atmosphere and weather. Geologic time and earth history. Earth resources. Two lectures each week. Credit given for only one of the following: GEOL G101, GEOL G103, GEOL G111, and GEOL T305. (Fall, Spring)

GEOL G102 Introduction to Earth Science Laboratory (1 cr.) P: GEOL G101 or concurrent GEOL G101 registration. Classification and identification of minerals, rocks, and fossils. Weather and climates. Map projections, maps, and local topography. Geology of Indiana. One laboratory each week. (Fall, Spring)

GEOL G103 Earth Science: Materials and Processes (3 cr.) Introduction to origin and classification of minerals and rocks. Relationships between rock types, rock structures, surficial geological processes of running water, subsurface water, glaciation, wind, tides, and landform evolution. Geologic time. Two lectures and one laboratory each week. Credit given for only one of the following: GEOL G101 or GEOL G103. (Fall)

GEOL G108 Selected Earth Science Topics (1 cr.) P or C: GEOL G101. Selected topics of general interest in earth science offered as individual units. Several different modules normally offered each semester; consult Schedule of Classes for current offerings. May be repeated. No more than 3 credit hours can be applied toward a major in geology. Usually meets twice each week for half the semester. (Occasionally)

GEOL G209 History of Earth (3 cr.) P: GEOL G101 or GEOL G103. Earth history emphasizing physical and biological evolution. Geologic time, stratigraphic correlation, plate tectonics, paleodepositional environments, paleography, and evolution of life. Laboratory, field trip. (Spring)

GEOL G210 Oceanography (3 cr.) P: one college-level science course or consent of the instructor. Introduction to the study of the oceans and marine processes. Emphasis on morphology of the ocean floor, life in the ocean, oceanic circulation, and submarine geology. Three lectures or two lectures with occasional laboratory per week. (Occasionally)

GEOL G220 Regional Geology Field Trip (1-2 cr.) P: GEOL G103, GEOL G104, GEOL G209; or consent of instructor. Field investigation of selected regions of North America for study of mineralogic, lithologic, stratigraphic, structural, paleontologic, geomorphic, or other geologic relationships. Six to 15 days in the field. (Spring)

GEOL G221 Introductory Mineralogy (3 cr.) P or C: GEOL G101 or GEOL T305; college-level course in chemistry, or permission of instructor. Crystallography: morphology, classes, twinning habit. Physical and chemical mineralogy. Description, identification, association, occurrence, and use of common and important minerals. Two lectures and two laboratories each week. Field trip optional. Credit not given for both GEOL G221 and GEOL T306. (Fall)

GEOL G222 Introduction to Petrology (3 cr.) P: GEOL G221. Structural classification, description, identification, association, occurrence, and use of common and important silicate minerals. Igneous, sedimentary, and metamorphic rocks: composition, characteristics, classification, and origin. Introduction to use of petrographic microscope. Two lectures and one laboratory each week. (Spring)

GEOL G317 Field and Laboratory Techniques (3-5 cr.) P: GEOL G101, GEOL G102. Field trips mandatory. A field and laboratory-based course. Content includes map construction, reading, and interpretation, surveying, computer graphics, aerial photography interpretation, lithostratigraphic logging of sediment and bedrock, stream gauging, statistical analysis of geo data, grain size analysis, and an instruction to GIS and remote sensing. (Fall)

GEOL G323 Structural Geology (3 cr.) P: GEOL G222 or consent of the instructor. Nature and origin of structural features of the earth's crust, with emphasis on mechanics of deformation. Two lectures and one laboratory each week. Field trip optional. (Fall—odd year)

GEOL G334 Principles of Sedimentology and Stratigraphy (3 cr.) P: GEOL G221 or consent of instructor. Interrelationship of sedimentation and stratigraphy; process and factors influencing genesis of sedimentary strata; provenance, depositional environment, sedimentary facies, paleoecology; analytical techniques; application of principles to interpretation of stratigraphic record. Field trip optional. Two lectures each week. (Spring—even year)

GEOL G406 Introduction to Geochemistry (3 cr.) P: CHEM C106; GEOL G106, GEOL G222, GEOL T306, MATH M216, or consent of instructor. Application of chemical principles in study of the earth from primarily dynamic approach. Two lectures and one laboratory each week. (Fall—even year)

GEOL G407 Senior Geosciences Projects I (3 cr.) P: senior standing in geosciences. Field and/or laboratory research project in geosciences, under faculty or faculty committee supervision. A preliminary report must be submitted at the end of the first semester, and a final report at the end of the second. Each must be written in proper scientific form. (Fall, Spring, Summer I, Summer II)

GEOL G408 Senior Geosciences Projects II (3 cr.) P: senior standing in geosciences. Field and/or laboratory research project in geosciences, under faculty or faculty committee supervision. A preliminary report must be submitted at the end of the first semester, and a final report at the end of the second. Each must be written in proper scientific form. (Fall, Spring, Summer I, Summer II)

GEOL G410 Undergraduate Research in Geology (1-6 cr.) P: junior standing and consent of advisor. Field and laboratory research in selected problems in geology. Total of 6 credit hours may be counted toward the degree in geology. (Fall, Spring, Summer I, Summer II)

GEOL G413 Introduction to Earth Physics (3 cr.) P: GEOL G323, PHYS P202 or PHYS P222. P or C: MATH M216 or consent of instructor. Physics in the study of the earth: its origin, history, internal constitution, structure, and mineral resources. (Spring—odd year)

GEOL G415 Geomorphology (3 cr.) P: GEOL G323 or consent of instructor. Geomorphic processes, evolution and classification of landforms. Laboratory: topographic, geologic, and soil maps; aerial photographs. Field trip optional. Two lectures and one laboratory each week. (Fall—even year)

GEOL G420 Regional Geology Field Trip (1-3 cr.) P: 10 credit hours of geology and consent of instructor. Field investigations of selected regions of North America for study of mineralogic, lithologic, stratigraphic, structural, paleontologic, geomorphic, or other geological relationships. Six to 18 days in the field. May be repeated. Usually follows spring semester. (S/F grading only.) (Spring)

GEOL G435 Glacial and Quaternary Geology (3 cr.) P: GEOL G222, GEOL G415. 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. (Spring—odd year)

GEOL G451 Principles of Hydrogeology (3 cr.) P: GEOL G334 or consent of instructor. Water resources: occurrence, regulation, and management of water; hydrologic cycle, water movement, well hydraulics; water quality and pollution; surface and subsurface investigations; basin-wide development of water resources; legal aspects; relationship of hydrogeology to engineering geology. (Spring—even year)

GEOL G460 Internship in Geology (3 cr.) P: geology major with senior standing and approval from the chair. Industrial or similar experiences in geologically oriented employment. Projects jointly arranged, coordinated, and evaluated by faculty and industrial/governmental supervisors. (Fall, Spring)

GEOL G490 Undergraduate Seminar (1-2 cr.) Open to junior and senior majors by special permission. Readings and discussion of selected topics. May be repeated for a maximum of 4 credit hours. (Spring)

GEOL T315 North American Landscape (3 cr.) P: course in physical or general geology. Gives the student an elementary understanding of various geologic controls and processes that have produced the topographic features. Regional concept stressed rather than individual landforms. The continent is divided into geomorphic regions based on similar geologic controls and geomorphic histories. (Occasionally)

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