GEO 125 - Introduction to Geologic Field Methods

5 Credits

Learn how to measure, describe, and collect samples in the field through a combination of lectures, laboratory exercises, and field work. This class covers basic field techniques and writing reports based on field data. It is useful for anyone considering field work in any branch of science, although geologic concepts will be part of the curricula.

Pre-requisite(s) MATH 081 or higher min. 2.0
Placement Eligibility Math 091 or higher
Course Note Previously GEOL 125.
FeesRG SC

Quarters Typically Offered
Designed to Serve This course is designed both for general transfer students and students that desire an understanding of basic regional geology using a field study approach. This course is designed both for general transfer students and students that desire an understanding of basic regional geology using a field study approach.
Active Date 20210403T10:08:54

Grading Basis Decimal Grade
Class Limit 20
Contact Hours: Lecture 33 Lab 44
Total Contact Hours 77
Degree Distributions:
AA

Science
Science Lab

Course Outline

Introduction - Scientific method and geology as science - Making measurements, observations, and inferences - Making interpretations and drawing conclusions - Precision and accuracy of measurements - Designing a scientific study
Making Observations and Record Keeping - Equipment types and uses - Field notebooks - Sketching and photography
Overview of Geologic Concepts - Identifying minerals, rocks and sediments - Measuring strike and dip, orientation of features - Geologic structures including joints, faults, and folds - Topographic and geologic maps - Correlation and Cross-sections - Geologic time, stratigraphy basics and overview of stratigraphic sections
Preparing for Field Work - Issues regarding safety and supplies - Review of study objectives and scale of observations needed - Sampling strategies
Application of skills in the field
Scientific Report Writing - Additional Research Needed to Support Conclusions - Constructing maps, cross-sections, and stratigraphic columns for illustration - Interpretation of geologic history of area

Student Learning Outcomes
Apply knowledge of fundamental geologic concepts and processes to problem-solving in a field setting

Record field observations in written and drafted (sketch) format, using relevant and appropriate terminology in a clear and geologically correct manner

Identify first-order rock types (igneous, sedimentary, metamorphic) in a field setting

Clearly differentiate between geologic observations and interpretation

Create geologically reasonable hypotheses based on learned knowledge to explain observations of rocks and feature

Communicate background knowledge or geologic history of a field site in a clear and concise manner

Practice safety in geologic fieldwork by fully participating, following safety protocols, paying attention, and following directions of trip leader(s) at all times

Work as a team member to solve geologic problems using field-collected data

Communicate geologic observations and hypotheses in oral and written form