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Geology Course Descriptions


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GE115f    Extinction: Earth's Lessons      Students will learn the processes responsible for the fossil record; evolution and evolutionary theory; the use of paleontological data to understand ecological response to climate change, perturbation, and extinction mechanisms; and how deep time lessons scale to a planet dominated by man. They will gain a conceptual framework for how to acquire, analyze, and assess deep time biodiversity trends; increase their written and oral communication skills; develop constructive critical thinking and argumentation; and learn the fundamentals of discovery, evaluation, and use of appropriate resources. Prerequisite:  First-year standing.     Four credit hours.  N,W1.    GASTALDO
[GE129]    Geology of Islands      Explores the geological and biological origins of islands as physical entities. Students will come to appreciate the many diverse processes that create and maintain islands, as well as the significance of islands in the world around us, including their influence on surrounding marine environments and how they are in turn influenced by those marine environments. The Galapagos Islands in particular have played a pivotal role in the development of scientific thinking since the 19th century, and they will be a focus of study. Part of the three-course Integrated Studies 129 cluster, "Islands in the Sun." Prerequisite:  Concurrent enrollment in Biology 129 and English 129. (Elect IS129.)     Four credit hours.  N.  
GE141fs    Earth and Environment      The geosciences encompass the study of the Earth, its formation, its history, the processes that continue to shape it today, and our interaction with it. Students learn (1) how Earth processes operate, how they shape the environment we live in, and how they can affect people; (2) where Earth resources come from, the impacts of using these resources, and how we can reduce these impacts; and (3) the methods we use to understand these processes and impacts. Additionally, the course improves students' critical-thinking and data-analysis skills. Students who have already received credit for GE141 cannot subsequently receive credit for GE151; students taking GE151 in January, however, are not barred from subsequently taking GE141 for credit.     Four credit hours.  N,Lb.    RUEGER, SULLIVAN
GE146fs    Deciphering Earth History      The Earth's history, from galactic and planetary origins through today. Major concepts include basic plate tectonics, geologic or "deep" time, fossils, sedimentary systems, and evolutionary theory. Students will gain insight into the interrelated nature of the biological, chemical, and physical world and the ways in which the planet and its environments have changed and operated over the past 4.6 billion years. Designed for those with no prior geologic background. Lecture and laboratory. Credit cannot be earned for both this course and Geology 142.     Four credit hours.  N,Lb.    NELSON, RUEGER
[GE151]    Introduction to Volcanoes and Volcanology      Volcanoes have been critical in the formation of the Earth, our atmosphere, and oceans and remain integral factors in the lives of billions around the globe. Students learn (1) how Earth processes operate, how volcanic processes shaped local, regional, and global environments, and how they affected human history and will affect humankind in the future; (2) methods scientists use to understand these processes and impacts; and (3) that despite potential destruction of human infrastructure, volcanic eruptions produce benefits too. Students who have already received credit for GE141 cannot subsequently receive credit for GE151; students taking GE151 in January, however, are not barred from subsequently taking GE141 for credit.     Three credit hours.  N.  
[GE153]    Meteorology      Using text and real-time data, students discover how the basic principles of meteorology are used to understand weather systems and learn how to forecast weather patterns using these principles. A field trip allows those enrolled to interact with working meteorologists and discuss how forecasts are made for the public and private sectors. Students present their own meteorological research efforts, demonstrating their understanding of the principles and practices presented during Jan Plan. Satisfies the non-lab science requirement.     Three credit hours.  N.  
GE225s    Mineralogy      Introduces students to the methods geologists use to identify minerals and the geologic environments in which they form. Students will gain experience using the petrographic microscope, powder X-ray diffractometer, and scanning electron microscope to identify major rock-forming minerals. Students will develop interpersonal, critical-thinking, and communication skills that enable them to discuss the chemical and physical processes controlling mineral formation. Concepts learned serve as the foundation for subsequent upper-level geology courses. Prerequisite:  Geology 141, 142, or 146, and Chemistry 141 (may be taken concurrently).     Four credit hours.    DUNN
GE231f    Structural Geology      Structural geologists study the geometry of geologic structures such as faults and folds, how these structures form, their significance to the geologic history of an area, and their relationship to plate-tectonic motions. Enables students to (1) evaluate a suite of geologic structures to draw conclusions about their formation and significance, (2) apply basic structural-analysis techniques to solve problems in a variety of geoscience disciplines, and (3) develop the three-dimensional thinking skills needed to evaluate subsurface geology using two-dimensional, surficial data sets. Aims to improve students' graphical and written communication skills and data collection and recording skills. Prerequisite:  Geology 141, 142, or 146.     Four credit hours.    SULLIVAN
GE251f    The Record of Life on Earth      Using original research as an educational platform, students learn how to acquire and assess scientific data, to reference and synthesize primary literature, and to justify their arguments and conclusions in both written and oral forms. Provides a greater understanding of the processes responsible for a fossil record, its classification, the use of these data in evolutionary theory, the dynamics of individuals and populations or organisms over space and time, and the application of paleontological data to understanding ecological response to climate change, perturbation, and extinction mechanisms. Lecture and laboratory. Prerequisite:  Geology 141, 142, 146, or one year of biology.     Four credit hours.    GASTALDO
GE254s    Principles of Geomorphology      Geomorphology is the study of the Earth and all its surficial expression and the continuing evolution of the planet as climate-dictated surface processes seek to remold the underlying solid Earth. Students learn the processes at work in the breakdown of rocks into soils and how mountains, valleys, and all the other myriad landforms of the Earth originated, at a range of scales from millimeters to tens of kilometers. Through understanding of the processes at play in these origins, interpretations of the origin of extraterrestrial landforms becomes possible as well. Prerequisite:  Geology 141, 142, or 146.     Four credit hours.    NELSON
[GE279]    Geology of Bermuda      Students will learn how the island of Bermuda, subjected to a variety of geologic processes, has evolved over the past two million years. They will be exposed to the scientific method and how geologists study the Earth, its materials, and its processes. During field and laboratory observations, students will investigate how organisms, including humans, and sedimentary processes have shaped Bermuda; how sediment is formed, moved, consolidated, and lithified; and the interrelationships between geology and biology. They will gain an appreciation of the complexities of living on an island and the anthropogenic impacts on a fragile ecosystem. Prerequisite:  Geology 131, 141, 142, or 146.     Three credit hours.  
GE297j    Hydrogeology      An introduction to the fundamental principles of hydrology combined with basic knowledge of geophysical logs collected in water wells. Provides students with tools necessary to characterize groundwater systems. Geophysical logging has traditionally been applied in the oil industry, but a new generation of tools has been designed specifically to evaluate aquifer properties. Topics include the hydraulic properties of rocks (matrix and fracture), the analysis of pumping tests to quantify aquifer transmissivity, and a review of geophysical tools and techniques used to investigate fluid flow through the subsurface. Includes lectures, interpretation of pumping-test data, analysis of a variety of geophysical logs, and equipment demonstrations. Prerequisite:  Geology 141 or 146, and Mathematics 121 or 122.     Three credit hours.    MORIN
[GE331]    Plate Tectonics      Primary-literature-synthesis course that guides students through the topic of plate tectonics from the development of the theory to some modern-day theories on crustal growth and plate-boundary processes. Students will be able to (1) piece together a broad-scale interpretation of the evolution of a plate boundary using data and interpretations gleaned from the primary scientific literature and (2) use basic thermochronologic, geophysical, geological, and geospatial data sets to interpret plate boundaries. Improving students' verbal and written communication skills while providing an experience in accessing, reading, and assimilating scientific literature. Prerequisite:  Geology 231.     Four credit hours.  
[GE332]    Igneous and Metamorphic Petrology      Teaches students to identify igneous and metamorphic rocks and to understand the physical and chemical processes responsible for their formation. Students learn how to use and evaluate a variety of data sets, and they develop skills using a petrographic microscope and the Scanning Electron Microscope (SEM). They also develop interpersonal, critical-thinking, and communication skills that enable them to discuss petrologic processes in the broader geologic context of tectonic setting. Prerequisite:  Geology 225.     Four credit hours.  
[GE334]    Mountain Belts      The anatomy and analysis of collisional mountain belts. Students will learn to (1) piece together a broad-scale interpretation of the evolution of a collisional mountain belt using data and interpretations gleaned from the primary scientific literature and (2) apply modern microstructual and macrostructural techniques used to understand the deformation history of mountain belts. Also aims to improve oral and written communication skills and provide experience in accessing, reading, and assimilating scientific literature. Previously offered as Geology 398. Prerequisite:  Geology 231     Four credit hours.  
[GE354]    Glacial and Quaternary Geology      An understanding of the causes of glaciation, mechanics of glacier formation, flow and transport, the resulting sedimentary facies and landforms (both erosional and depositional), and the history of glaciation on a North American and global scale. In the latter half of the course, students delve into the professional literature to come to understand the broad outline of what is known of the glacial history of Maine; multiple field trips are taken to key localities where students can experience and study sites and features covered in readings and classroom discussions. Prerequisite:  Geology 254.     Four credit hours.  
GE356s    Sedimentation and Stratigraphy      A workshop designed to teach students how to apply sedimentary rocks to interpret Earth's stratigraphic record, and develop a fundamental understanding of sediments and resulting rock types found in Earth's sedimentary successions. Use of these classification schemes builds a knowledge of process-based models that reflect features found in common environments in which these sediment types occur. Models are applied to select examples in the stratigraphic record in which physical and remote-sensed (petrophysical) data are introduced and used to interpret past Earth conditions. Students will be able to evaluate the sedimentary rock record over space and time using presently accepted approaches and models. Prerequisite:  Geology 225.     Four credit hours.    GASTALDO
[GE361]    Topics in Geochemistry      Uses lecture and primary literature to provide a quantitative skill set students can use to evaluate geologic processes on Earth, Moon, Mars, or asteroids. Radiogenic isotopes, stable isotopes, and trace elements are used to unravel salient problems in geology, such as the chemical evolution of the Earth through geologic time. Laboratory component emphasizes data analysis for multiple geochemical systems using computer-based programs. Students will learn to read, critique, and discuss primary literature as it applies to a variety of geochemical problems. Previously offered as Geology 397 (fall 2009). Prerequisite:  Geology 225.     Four credit hours.  
GE372f    Quaternary Paleoecology      Directed research. Students will extract and learn how to identify pollen, plant macrofossils, and insect remains from a fresh research site. Students will gain an understanding of the usefulness of these organic remains in recent sediments to understand past environments and past climates, using what is known of modern ecological requirements of organisms to reconstruct the environment that existed at a site when a particular suite of sediments was deposited. Other groups of organisms may be covered if they are found and time allows. Techniques and skills developed are applicable in paleobiology, geology, and archeology. Prerequisite:  Geology 142 and Chemistry 141; Geology 251 or Biology 271 is recommended.     Four credit hours.    NELSON
GE378f    Geologic Environments in the Marine Realm      An understanding of marine depositional environments in a variety of settings from shallow shelf to abyssal plain and from near shore to open ocean. Also, an analysis of sediment production by weathering and erosion, marine invertebrates, and seawater to interpret depositional environment. Includes an understanding of the formation of ocean basins and marine topographic features and of the oceanic and atmospheric circulation patterns on the transport of sediment in the marine realm. Anthropogenic impact on the ocean environment will also be considered. Prerequisite:  Biology 163, Environmental Studies 118, Geology 141, 142, or 146.     Three credit hours.  N.    RUEGER
GE391fs    Geology Seminar      Paper discussions and presentations from invited guest lecturers on topics of current interest in all areas of the geosciences. Majors must complete three seminars during their course of study. Nongraded.     One credit hour.    GASTALDO, NELSON
GE483f, 484s    Senior Honors Project      A culminating, research-intensive experience in which students engage in an original project with the expectation that results will be of significantly high caliber to warrant publication after review by committee. The final written report will be in a selected journal format, and project results will be presented formally in a professional context. Students should consult with major advisors during their junior year to learn about on-campus and off-campus opportunities and experiences that can be used in preparation for undertaking an honors program. Prerequisite:  Permission of the instructor.     Three or four credit hours.    FACULTY
GE491f, 492s    Independent Study      A culminating, independent research experience that involves the application of skills learned in both field- and laboratory-based course work prior to enrollment. Each student will undertake an original investigation into some aspect of a geosciences problem at various scales. A final written report (see requirements for Honors in Geology option) and formal presentation in a professional context result in the successful completion of this course. Students should consult with major advisors during their junior year to learn about on-campus and off-campus opportunities and experiences that can be used in preparation for independent study. Prerequisite:  Permission of the instructor.     One to four credit hours.    FACULTY