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Department of Geology

R. LaRell Nielson, Chair

Science 301
(936) 468-3701
Fax: (936) 468-2437
rnielson@sfasu.edu
www.geology.sfasu.edu

Faculty

Professors
Volker W. Gobel, Ernest B. Ledger, R. LaRell Nielson

Associate Professor
Chris A. Barker

Assistant Professor
Wesley A. Brown

Instructor, Lab Coordinator
Patricia S. Sharp

Areas of Study & Degrees
B.S. Geology

Objectives

Studies and training in geology are designed (1) to give students an understanding of the methods of science and the fundamentals of Earth science as they relate to the physical environment and our dependence on Earth resources such as minerals, rocks, fuels and water; (2) to give prospective science students the fundamentals of geology as a foundation for other science studies; (3) to provide training in geology and related Earth sciences as an area of specialization for prospective elementary and secondary school teachers; and (4) to provide geology majors with a broad foundation in geology for future professional work or graduate study.

Student Organizations

Definition of Majors and Minors

Students wishing to choose a geology major should consult the chair of the department early in their university career. The geology program includes a required core curriculum for all majors plus additional courses from a choice of two options: the General Geology Option and the Environmental Geology Option. Therefore, no single curriculum can be listed for all majors.

Geology Major Requirements: B.S. Degree

Core Geology Courses:

GOL 131, 132, 241, 242, 338, 364, 408, 420, 443, and 471 (Field Methods) (total 34 semester hours).

The General Geology Option Requires:

The geology core plus two geology courses from these choices:
GOL 330, 332, 361, 449

Plus corequisites:

  1. CHE 133, 134 and PHY 131, 132
  2. MTH 220, 233

The Environmental Geology Option Requires:

The geology core plus two geology courses from these choices:
GOL 330, 332, 350, 449

Plus corequisites:

  1. CHE 133, 134 and either PHY 131, 132, or BIO 131, 133
  2. MTH 220
  3. CHE 330 or MTH 233 (students are advised to take MTH 233 if planning to attend graduate school.)

A minimum grade of C is required in all geology courses numbered 200 or higher to receive the B.S. degree in geology.

Geology Minor

A minor in geology consists of six courses or a minimum of 18 semester hours of which at least six hours must be advanced. Students plan their minor program in consultation with a geology adviser. Suggested minors are: chemistry, biology, physics, mathematics, business, computer science and geography.

Second Major Programs

The courses in geology required by the major in environmental sciences with environmental geology option (College of Forestry) or the major in geography with geology minor make it possible for the interested student to complete a second major in geology during the normal four-year period for the bachelor’s degree. Contact the chair of the Department of Geology for advising.

Curriculum for Geology Majors Bachelor of Science Degree

(Suggested Sequence)

 

Course Credit

Unless otherwise indicated, courses are three semester hours credit, three hours lecture per week.

Courses in Geology (GOL)

131.

    

 

Introductory Geology (GOL 1403) – Four semester hours, three hours lecture, two hours laboratory per week. Designed for the student with no geology background. Introduction to the study of minerals, rocks and the processes that modify and shape the surface features of the Earth. Focus on energy, mineral and water resources; volcanism; and other practical aspects of geology. Required lab fee.

132.

 

The Earth Through Time (GOL 1404) – Four semester hours, three hours lecture, two hours laboratory per week. History and development of the continents and ocean basins, and the evolution of life on Earth. Includes earthquakes and the Earth’s interior, mountain building, drifting continents and sea-floor spreading, the ice ages, space science, and oceanography. Required lab fee. Prerequisite: GOL 131.

241.

 

Mineralogy – Four semester hours, three hours lecture, three hours laboratory per week. Properties of crystals and crystal systems; identification and classification of selected minerals in hand specimen; rock associations and mode of occurrence of minerals; industrial uses. Prerequisite: GOL 131. Required lab fee.

242.

 

Petrology – Three lecture hours, three laboratory hours per week. Identification, origin, occurrence, and association of igneous, metamorphic, and sedimentary rocks. Prerequisites: GOL 131, 132 and 241. Required field trip. Required lab fee. Required field trip fee.

303.

 

Oceanography – Study of the marine environment with emphasis on the structure, properties and processes of the ocean and their role in the total environment. Does not count toward meeting major credit for geology majors. Prerequisite: GOL 131.

330.

 

Geomorphology – Genesis, characteristics and analysis of land forms based on a consideration of geological processes, stages of development and geological structures. Prerequisite: GOL 131 or GEO 130.

332.

 

North American Geology – Study of the geologic evolution, history and framework of the North American continent. Prerequisite: GOL 132.

338.

 

Structural Geology – Three hours lecture, three hours laboratory per week. Genesis, classification and description of structural features resulting from rock deformation. Prerequisites: GOL 242. Required field trips. Required lab fee. Required field trip fee.

350.

 

Environmental Geology – Study of geological phenomena that are important in man’s effective utilization of his physical environment, including soils, land use and geologic hazards. Prerequisite: GOL 131.

361.

 

Invertebrate Paleontology – Four semester hours, three hour lecture, three hours laboratory per week. Morphology, classification, evolutionary history, ecology, and geologic significance of the major groups of invertebrate fossils. Prerequisite: GOL 132 or permission of the instructor. Required lab fee.

364.

 

Field Geology – Six semester hours, summer camp, SSI. Capstone course of the Department of Geology. Required of all geology majors in order to graduate with the B.S. degree in geology. Methods and application of geologic field techniques. Emphasis on reconnaissance and detailed mapping. Prerequisite: GOL 338. Required field trip fee.

406.

 

Earth Science Activities – Four semester hours. Practical applications of Earth science principles from geology, oceanography, astronomy and meteorology designed for students preparing to become elementary or secondary teachers.

408.

 

Stratigraphy and Sedimentation – Three hours lecture, three hours laboratory per week. Study of basic stratigraphic relations and the identification, origin, distribution and correlation of sedimentary rocks. Prerequisite: GOL 242. Required lab fee.

410.

 

Engineering Geology – Application of geology to engineering practice. Topics include soil mechanics, foundations, engineering classification of soils, slope stability, and drainage and storm water management. Prerequisites: GOL 131 and 350.

420.

 

Geochemistry – Applications of chemical laws and methods to the solution of geological problems. Prerequisites: GOL 131; CHE 133 and 134.

443.

 

Optical Mineralogy – Two hours lecture and three hours laboratory per week. Optical behavior of crystals and identification of rock-forming minerals with the polarizing microscope. Prerequisite: GOL 241. Required lab fee.

449.

 

Ground Water – Principles of occurrence and movement of water beneath the Earth’s surface and the influence of various geologic situations upon its behavior, depletion, recharge and contamination of ground water supplies. Prerequisites: GOL 131, MTH 138.

471.

 

Special Topics in Geology – One to four semester hours. Study of specific areas in geology.

475.

 

Special Problems – One to four semester hours. Individual study in some field of geology, guided through individual conference with professor in charge. May be repeated once. Prerequisites: 18 hours of geology and approval of department chair. Permission of instructor must be obtained prior to enrollment.

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