Classes

EARS 002 Evolution of Earth and Life

The presence of life on Earth potentially makes it unique in this solar system. The reasons that life emerged, persisted, and evolved on Earth are tied to Earth’s geochemical and geophysical processes, such as the rock cycle and carbon cycle, which have been active on Earth since its formation 4.5 billion years ago. By examining how the biosphere has interacted with key geochemical and geophysical processes over this time, this course investigates how the evolution of the biosphere and geosphere has been a synergistic process throughout the entire history of the Earth that continues today.

EARS 038 Introduction to Sedimentary Systems

This course considers the evidence, preservation, and temporal record of environmental change as preserved in sedimentary rocks. The aim is to learn how to interpret the sedimentary record through an emphasis on depositional models, both modern and ancient – these will be examined in detail with an eye toward interpretation of depositional processes and paleoenvironmental analysis. Short field exercises and group projects are a significant part of this course and are designed to improve your ability to make observations and cogently describe and interpret sedimentary structures and successions in the field.

EARS 045/046/047 Field Methods (aka the Stretch)

The study of geologic phenomena and field problems associated with the solid Earth. The analysis of outcrop evidence of the structural, stratigraphic, and geomorphic history of selected regions. The integrated use of geologic instruments, topographic maps, aerial photography, and satellite imagery to enable geomorphic and structural analysis. Because of the nature of this course, class meetings, assignments, readings, and reports are scheduled irregularly.

EARS 272: Topics in Historical Geobiology (Graduate Seminar)

This seminar uses primary literature to examine the interactions between Earth and life over geological timescales. The course helps students develop skills in critical analysis and communication, along with an understanding of the general context underlying the field of Geobiology. All students will both lead and participate in discussions, and are evaluated on the quality and effectiveness of their presentations and contributions to discussions. A final NASA- or NSF-style proposal is required for the successful completion of this course, which will be based upon a topic of the students’ choice related to course discussions. This course does not count towards graduate degree requirements.