Arts, Letters and Science — Geology Arts, Letters and Science — Geology Geology 101 and Geology 111 and 112. Four lectures and one recitation a week. AWS (5) PS111. Physical Geology—The earth, its rocks and minerals, surface and subterranean features, their origin and causes as revealed in land features. Credit not given for both Geology 111, 112, and Geology 101. Field trips required. Four lectures a week. Geology 112, Physical Geology laboratory, must be taken concurrently. A S (4) PS112. Physical Geology Laboratory—Laboratory and field study of minerals, rocks, earth features, and topographic, geologic, and air photo maps. Must accompany Geology 111. Three hours a week. A S (1) PS121. Rocks, Minerals and Earth Materials—Recognition and occurrence of the common ore and rock minerals, rocks, fuels, and other economic materials through class discussions and laboratory work. Field trips required. Three lectures and one 3-hour laboratory period a week. A (4) 122. Historical Geology—The history of the earth, from its origin to the present, as interpreted from the rocks and their fossil contents. North America, particularly Utah and the adjacent areas, is emphasized. Two required field trips provide a valuable supplement to class discussion. Four lectures and one 3-hour laboratory period a week. W (5) 204. Mineralogy of Rock Minerals—Fundamentals of crystallography, and the identification and sight recognition of the more important rock minerals by physical and chemical tests. Prerequisites: Geology 111 and 112 and Chemistry 122, or permission of the instructor. One lecture and two 3-hour laboratory periods a week. A (3) 205. Mineralogy of Ore Minerals—Identification of important ore minerals. Prerequisite: Geology 204. One lecture and two 3-hour laboratory periods a week. W (3) 206. Petrology—Sight recognition of rocks and a study of their classification and occurrence. Two lectures and one 3-hour laboratory period a week. Prerequisite: Geology 204. S (3) 254. Environmental Geology—The relationship between man and his geological habitat. Problems that people have in using the earth, and the reaction of the earth to that use. Emphasis on earth processes, earth resources, engineering properties of rocks and surficial deposits, geological hazards, land use planning, manipulation of the hydrologic cycle, and urban geologic problems. Field trips required. Three lectures and one 3-hour laboratory a week. Prerequisites: Geology 101 and 112 or 111 and 112 or consent of the instructor. S (4) 275. Introduction to Oceanography—A study of the physical processes in the oceans, including currents, waves, tides, as well as a study of shoreline and ocean floor features. A (5) 295. Elementary Field Geology—Fundamentals of geology as they are observed in western United States and adjacent areas during field trips varying in duration from two days to six weeks. Trip will be preceeded by a series of lectures designed to prepare the student for the trip. A W S Su (1-8) 306. Structural Geology—Structural features of the earth and their origin. Prerequisite: Geology 111 and 112 or consent of instructor. Three lectures and one 3-hour laboratory period a week. A (4) PS315. Geomorphology—Land forms and their origin. A S (4) 318. Paleontology—Characteristics of important fossil groups and their geologic distribution. Three lectures and one 3-hour laboratory period a week. Prerequisites: Geology 111 and 112 or Zoology 211 and Geology 122 or consent of instructor. A (4) 341. Aerial Photo Interpretation—Study of maps and aerial photos in the interpretation of geologic and geographic phenomena. One lecture and two 2-hour laboratory periods a week Prerequisite : Geology 306 or consent of instructor. W (3) 363. Geology of North America—A detailed treatment of North American stratigraphy and structure with emphasis given to sequential development. Prerequisite: Geology 306 or consent of instructor. (Offered 1974-75 and alternate years.) W (4) 376. Principles of Stratigraphy—A systematic study of the principles and concepts of stratigraphy as well as its application to field geology and paleontology, with emphasis toward application in industry. Three lectures and one 3-hour laboratory consisting of field work or laboratory assignment a week. Prerequisite: Geology 111, 112, 122 or consent of instructor. S (4) 385. Principles of Sedimentology—Systematic study of the basic principles and concepts of sedimentary and sedimentation, the origin and classification, applications, and identification of 152 153