GEOL A136: Geologic Field Studies - San Andreas Fault
Item | Value |
---|---|
Curriculum Committee Approval Date | 12/08/2021 |
Top Code | 191400 - Geology |
Units | 1 Total Units |
Hours | 36 Total Hours (Lecture Hours 9; Lab Hours 27) |
Total Outside of Class Hours | 0 |
Course Credit Status | Credit: Degree Applicable (D) |
Material Fee | No |
Basic Skills | Not Basic Skills (N) |
Repeatable | No |
Grading Policy | Standard Letter (S),
|
Course Description
This course offers students an opportunity to explore fundamental geological concepts in a field-based setting. Pre-trip meetings will orient students to the tectonic, petrologic, historical and geomorphological setting of the San Andreas Fault Zone. This course includes a multi-day field excursion to various locales of geological interest and may involve camping in primitive wilderness environments. ADVISORY: GEOL A105, GEOL A105H, or GEOL A110. Transfer Credit: CSU.
Course Level Student Learning Outcome(s)
- Recognize and interpret fault geomorphology in the field.
- Distinguish between different fault types and be able to identify fault types in the field.
- Distinguish between the various types of folds and unconformities and be able to interpret their causes and significance.
- Students will assemble a simple geological history for the region by gathering field observations and applying the scientific method.
Course Objectives
- 1. Describe the evolution of the San Andreas Fault.
- 2. Discuss the faulting style of Southern California.
- 3. Appreciate and express the importance of Wallace Creek in our current understanding of California tectonics.
- 4. Discuss and explain the basic geologic history of the field location, including the age relationships of the rocks, to any geologic structures, or other landforms
- 5. Identify, describe and evaluate faults as indicators of modern and past tectonic settings
- 6. Analyze and interpret geologic and topographic maps
Lecture Content
Cenozoic tectonics of California and origin of the San Andreas Fault Stress, strain and seismicity Restraining bends and compression Stream hydrology and offset channels Trip preparation and elementary field methods Geologic Processes Weathering and erosion processes Mechanical weathering processes Mass wasting Plate Tectonic History Current tectonic setting Past tectonic setting Structural Features (faults) and seismic history Hydrology and river processes
Lab Content
Identification and anlysis of the relative sequence of events from observable rock layers, faults, and other geologic landforms The laboratory portion of this course will include field excursions to sites throughout California and typify the topics covered in teh lecture portion of the course
Method(s) of Instruction
- Lecture (02)
- Lab (04)
Instructional Techniques
Instructor evaluation for the field notebook/journal content, which should include: explanaton of the natural history and basic geology of the area document field trip activities and exercises (data collection) written synopsis of geologic principles as they apply to the San Andreas Fault Instructor evaluation for in-field participation that demonstrates the students ability to: analyze geologic processes in the field identify basic rocks and minerals analyze and interpret topographic and geologic maps collect field information and data by accurately using field equipment and instrumentation participate in discussion and cooperative group activities Independent Study
Reading Assignments
Students will spend approximately two hours per week on readings assigned from various journal articles and field trip guides will be provided to the students.
Writing Assignments
Students will spend approximately 2 hours per week utilizing written field notebook from trips, this will include lecture material and field observations. The students will be expected to maintain lecture and field notes and to write a concise, yet accurate, summary of the region upon returning from the field excursion.
Out-of-class Assignments
Students will spend approxiamtely two hours per week on homework including textbook exercises. Field trips will be given. This may include the generation of a field notebook based on field observations and lecture material. Sketches of the geologic structures within the rocks. Measurements of glacial striations for example.
Demonstration of Critical Thinking
Students will be expected to perform on the spot analysis of selected field sites to piece together the geological history of a region. Regular participation in class discussions and question and answer sessions is required. Examinations and quizzes will be given which are designed to determine the students comprehension of materials presented in class. Question types may include but are not limited to: essay and short answer, fill-in-the-blank, multiple choice, true and false, matching, draw-and-label the diagram questions and the reading and interpretation of geologic maps. Class and individual projects (as outlined above) designed to help the students understand geological concepts will be collected for evaluation. The completeness and correctness of these assignments will provide a measure of the level of understanding each student has achieved and if the students are indeed moving toward the student learning outcomes.
Required Writing, Problem Solving, Skills Demonstration
Produce a written synopsis of geologic principles as they apply to the San Andreas Fault Computational or non-computational problem-solving demonstrations, including: homework problem(s) other (specify): map work based on landscape identification Written reports may be assigned which are designed to allow the students to explore specific geology topics in greater depth. Completion of the reports will expose students to a greater breadth of information and will demonstrate to the instructor whether or not the students are able to utilize the materials covered in class to gain a broader understanding of a topic explored on their own.
Eligible Disciplines
Earth science: Masters degree in geology, geophysics, earth sciences, meteorology, oceanography, or paleontology OR bachelors degree in geology AND masters degree in geography, physics, or geochemistry OR the equivalent. Masters degree required.
Textbooks Resources
1. Required Lynch, D. K.. The Field Guide to the San Andreas Fault, ed. Sunbelt Publications, 2015 2. Required Dvorak, J.. Earthquake Storms: The Fascinating History and Volatile Future of the San Andreas Fault, 1st ed. Pegasus, 2015 3. Required Collier, M.. A Land in Motion: Californias San Andreas Fault, ed. University of California Press, 1999 Rationale: .