A record of Earth’s geological history – its metamorphic, igneous, sedimentary and tectonic processes, and its surface paleogeography and climate – can be extracted from the analysis and interpretation of its rocks, minerals and fossils. Expanding on an earlier module in geology, this module examines such processes and products (rocks), focusing on how to interpret the geological history from the rock record. This is a strongly practical-based course, designed to provide students with key geologic skills required to interpret the rock record. Students will develop skills in the identification of minerals in thin section, identification of rocks and fossils in hand specimen, geologic map interpretation, use of topographic and geologic maps and field note books, field sketches, compass clinometers and stratigraphic logging, in addition to a range of skills in synthesising data in order to produce overall interpretations.
Students will gain the necessary skills required to describe and classify rocks in a specimen, and identify minerals in thin section. Students will develop a working understanding of how rocks are dated, and will utilise stereonets to extract sedimentological and structural data. Additionally, students will be able to interpret geologic maps, including sedimentological and structural data, and will determine past sedimentary, igneous and metamorphic environments of formation and the processes by which deformation and exhumation occur, along with developing the ability to apply Earth science field techniques in order to unravel the geologic history of an area.