2025-2026 University Catalog
Geological Sciences Department
|
|
College of the Sciences
Ellensburg
Discovery Hall, room 129
Mail Stop 7418
509-963-2701
Fax: 509-963-2821
https://www.cwu.edu/academics/geology/
Faculty and Staff
Chair
Walter Szeliga, PhD
Associate Chair
Breanyn MacInnes, PhD
Professors
Anne Egger, PhD, Earth science education and structural geology
Lisa L. Ely, PhD, geomorphology, paleohydrology, and quaternary geology
Carey Gazis, PhD, environmental geochemistry, stable isotope geochemistry, and hydrogeology
Susan Kaspari, PhD, climate and environmental variability and glaciochemistry
Chris Mattinson, PhD, metamorphic petrology, geochronology, tectonics
Timothy I. Melbourne, PhD, seismology, GPS geodesy
Breanyn MacInnes, PhD, sedimentary geology, coastal geomorphology
Walter Szeliga, PhD, geophysics and GPS geodesy
Associate Professor
Audrey Huerta, PhD, geodynamics, climate, and mountain building
Assistant Professor
Hannah Shamloo, PhD, igneous petrology, volcanology, geochemistry
Faculty Research Associates
Megan Anderson, PhD, LG, Department of Natural Resources, Washington Geological Survey
Ken Austin, MS, UNAVCO, geodetic Infrastructure
Beth Pratt-Sitaula, PhD, earth science education and geomorphology
Andrew Sadowski, LG, Department of Natural Resources, Washington Geological Survey
Jeffrey Tepper, PhD, igneous petrology, geochemistry, paleolimnology
Paul Winberry, PhD, glacier dynamics, seismology
Kristine Larson, PhD, Geophysical applications and technique development of the Global Positioning System
Lecturers
Jordan Carey MS, geomorphology, landslides, education
John Sugden, MS, soils, nutrient cycling, water quality, education
Emeritus Faculty
Wendy A. Bohrson, PhD
James Hinthorne, PhD
Jeffrey Lee, PhD
Meghan Miller. PhD
Winston Norrish, PhD
Staff
Rex Flake, tiltmeter engineer, PANGA network engineer and geologist
Giselle Kauer, fiscal specialist
V. Marcelo Santillan, scientific programmer and GPS data analyst
Craig Scrivner, systems analyst
Marie Takach, Murdock Research Laboratory manager
Nick Zentner, geology outreach and education director
Department Information
Geosciences encompass the scientific study of the origin and evolution of the earth. Energy, mineral and water resources, geologic hazards, pollution of natural waters, and earthquake prediction are just a few of the pressing societal concerns that are addressed by geoscientists. The geological sciences program has two major parts: (1) solid-earth geosciences, such as rocks, minerals, deformation, and tectonic evolution of the Earth’s crust; and (2) Earth processes over the last 10,000 years, such as active faulting, environmental geochemistry, hydrogeology and water resources, geologic hazards, seismology, surface processes, and volcanology. Field, laboratory, and computer skills are essential to the study of the geological sciences. Research in the geosciences is active and varied, with faculty and students interacting closely. BS and BA degrees are offered in geology and a BS degree in environmental geological sciences. A BA in Earth sciences is also offered and is intended for future secondary school teachers. Minors in geology and Earth sciences are also available to supplement careers in other fields.
Students who declare a major in geology must register with the department and work out a specific program of study with the chairperson or an assigned advisor. Course programs can be tailored to the student’s needs and interests with the aid of an academic advisor. Other course requirements may be modified in cases where past performance indicates superior ability. Students must be evaluated for math placement upon declaration of the major with the goal of establishing proficiency at the MATH 154 level early in the major program.
Graduate Information
Geological Sciences, MS
Program Objectives and Description: The graduate program in the geological sciences is designed to prepare students for professional employment in geoscience careers in industry, consulting firms, local, state, or federal government, teaching at the community college or secondary level, and serves as a foundation for graduate studies beyond the MS level. It is also suitable training for careers in environmental law and natural resource and hazard planning. The department encourages an integrative, multi-disciplinary approach.
Admission Requirements: Incoming students are expected to meet the requirements of the graduate school, have a solid background in science and mathematics, and show evidence of superior scholarship. All students entering the MS program are expected to have a background equivalent to that required for the Bachelor of Science degree in geology at CWU and to have completed a geological field camp for college credit. Graduates in chemistry, physics, engineering, biology, or other technical disciplines are also encouraged to apply. Deficiencies in the student’s undergraduate training as determined by the Department of Geological Sciences at the time of matriculation must be removed without graduate credit during the first year of graduate study. If English is a secondary language, students must score 550 or above on the TOEFL examination.
Application Deadlines and Supporting Materials: Applications and all supporting materials are due by February 1 for fall quarter entrance. Applications will include a statement of your background and purpose, official transcripts, and three letters of recommendation.
Program Requirements: The department offers an MS degree that requires a minimum of 60 credits of graduate study. Fifty-four credits are earned from coursework and research (35 credits at the 500 level or above) and six credits are allowed for thesis (GEOL 700). All graduate students must register for GEOL 501, Current Topics in Geology, and GEOL 502, Regional Geology of the Pacific Northwest, (both during the fall quarter of their first year), and GEOL 503, Introductory Graduate Research Methods (during the winter quarter of their first year). GEOL 504, Graduate Seminar Series, is required during the first six quarters of a student’s graduate program. Candidates must pass a final oral examination on their thesis project and supporting coursework, given by a thesis committee consisting of the thesis advisor and two other faculty. Normal completion of the Master of Science requires two academic years and an intervening summer of field study. Students may be encouraged to begin field work prior to matriculation.
Areas and Electives in Specialization: Course requirements are tailored to the individual student’s academic background, professional goals, and research interests through advising from the graduate faculty and thesis committee chair. The greatest departmental strengths are in active and regional tectonics, seismology, geodesy, geomorphology and quaternary geology, paleohydrology, environmental geo-chemistry, mineralogy, petrology, and volcanology. The department is a participating member of the Southern California Earthquake Center, a National Science Foundation sponsored (NSF) science and technology center. The department houses the data analysis center for the Pacific Northwest Geodetic Array (PANGA), a network of continuously operating GPS receivers distributed throughout the Pacific Northwest, the U.S., and Canada. In addition, the department has strong ties with the Jet Propulsion Laboratory (JPL), administered by Caltech for National Aeronautics and Space Administration (NASA); the opportunity to participate in JPL programs is a unique feature of the Geology Program at Central. The department is a participating member of the Western North America Interferometric Synthetic Aperture Radar Consortium (WinSAR) and Incorporated Research Institutions for Seismology (IRIS).
Central Washington University lies on the Columbia River basalt plateau, adjacent to the crystalline core and majestic volcanoes of the Cascade Mountains. Seismicity and active volcanism of the Cascadia subduction zone, highly deformed rocks of northern Washington and British Columbia, and a water- and natural-resource-based economy in central Washington provide ideal opportunities to study a wide variety of geologic problems.
Equipment and Computer Facilities: The geological sciences department has excellent research computer facilities including Linux computation workstations and file storage and department mail, web and ftp servers. A mix of Macs and PCs are used for image processing, basic data analysis, and generating papers and presentations. Software packages available for data processing on these platforms include GIPSY, SAC, MatLab, ArcGIS, GAMIT, LAPACK, GSL, compilers, and other development tools.
The Geodesy Laboratory houses the data processing center for the Plate Boundary Observatory and PANGA. The laboratory analyzes continuous data from the permanent GPS array in the western United States. Processing is done on a dedicated 60-node Linux cluster. Additional geodesy equipment includes a number of Trimble SSi and 4700 receivers and digital surveying equipment (Leica Total Stations and Trimple kinematic GPS).
The department has Nikon and Leica petrographic microscopes, research polarizing reflected and transmitting light microscopes, with CCD-video camera displays.
With support from CWU, the national Science Foundation, and the M. I. Murdock Charitable Trust, the department has acquired sample preparation facilities, a geochemistry laboratory with an ICP-MS and stable-isotope mass spectrometer, and an automated Philips PW 3400 Powder X-Ray Diffractometer. Laboratories include a stable isotope laboratory, equipped with a general purpose extraction line for analysis of waters, carbonates, and soils, and a modern geochemistry laboratory, equipped for isotopic, major-element, and trace-element analysis of Earth materials.
Graduate Committee: The student must have a three-member graduate committee, selected in consultation with the advisor; two members must be from the geological sciences department.
Examination: Candidates must pass a final examination on their thesis and coursework.
Course Offerings
Frequency of course offering information can be found at the department website: https://www.cwu.edu/academics/geology/ or by contacting the department directly.
ProgramsBachelor of Arts (B.A.)Bachelor of Science (B.S.)Master of Science (M.S.)Non-degree Undergraduate Minors or CertificatesCoursesGeological Sciences (GEOL)- GEOL 101 - Introduction to Geology
- GEOL 107 - Earth’s Changing Surface
- GEOL 108 - Earth and Energy Resources
- GEOL 188 - Geology and Environmental Geology Field Trips
- GEOL 200 - Earth’s Evolution and Global Change (Put on reserve 9/16/25, will go inactive 8/24/28)
- GEOL 201 - Climate and Water
- GEOL 202 - Natural Hazards and Tectonics
- GEOL 203 - Earth History
- GEOL 210 - Introduction to Geologic Field Methods
- GEOL 296 - Individual Study
- GEOL 298 - Special Topics
- GEOL 302 - Oceans and Atmosphere
- GEOL 303 - Water Wars
- GEOL 304 - Geological Sciences Seminar
- GEOL 305 - Quantitative Reasoning for Geoscientists (Put on reserve 9/16/25, will go inactive 8/24/28)
- GEOL 306 - Communicating Geoscience (Put on reserve 9/16/24, will go inactive 8/24/27)
- GEOL 320 - Rocks and Minerals
- GEOL 346 - Mineralogy
- GEOL 351 - Geology of the Pacific Northwest
- GEOL 360 - Structural Geology
- GEOL 370 - Sedimentology and Stratigraphy
- GEOL 371 - Paleobiology
- GEOL 377 - Regional Natural History
- GEOL 377LAB - Regional Natural History
- GEOL 380 - Natural Hazards (Put on reserve 9/16/25, will go inactive 8/24/28)
- GEOL 382 - Earth Resources and Pollution
- GEOL 384 - Ocean, Atmosphere and Climate Interactions
- GEOL 386 - Geomorphology
- GEOL 388 - Field Trips
- GEOL 392 - Lab Experience Teaching Physical Geology
- GEOL 395 - Junior Research
- GEOL 396 - Individual Study
- GEOL 397 - Honors
- GEOL 398 - Special Topics
- GEOL 399 - Seminar
- GEOL 404 - GIS Analysis
- GEOL 415 - Earthquake Geology and Neotectonics
- GEOL 417 - Workplace GIS
- GEOL 423 - The Cryosphere (Put on reserve 9/16/25, will go inactive 8/24/28)
- GEOL 425 - Environmental Geochemistry
- GEOL 430 - Remote Sensing
- GEOL 432 - Field Geodetic Techniques
- GEOL 434 - Petroleum Geology (Put on reserve 9/16/25, will go inactive 8/24/28)
- GEOL 441 - Climate Variability and Climate Change (Put on reserve 9/16/24, will go inactive 8/24/27)
- GEOL 445 - Hydrogeology
- GEOL 453 - Seismology
- GEOL 456 - Geodynamics (Put on reserve 9/16/25, will go inactive 8/24/28)
- GEOL 470 - Fluvial Geomorphology
- GEOL 472 - Coastal Geomorphology
- GEOL 474 - Quaternary Geology
- GEOL 475 - Petrography and Petrogenesis
- GEOL 476 - Advanced Sedimentology (Put on reserve 9/16/23, will go inactive 8/24/26)
- GEOL 477 - Tsunami Geology and Geophysics
- GEOL 478 - Volcanology
- GEOL 481 - Critical Minerals and Society
- GEOL 483 - Isotope Geochemistry
- GEOL 484 - Geochronology
- GEOL 487 - End-of-major Review Seminar
- GEOL 489 - Geologic Field Methods
- GEOL 490 - Cooperative Education
- GEOL 492A - Experience Teaching Upper-level Geology
- GEOL 492B - Laboratory Experience Teaching Earth Science
- GEOL 493 - Field Methods in Environmental Geology
- GEOL 494 - Applied GIS Project
- GEOL 495 - Senior Research
- GEOL 496 - Individual Study
- GEOL 497 - Honors
- GEOL 498 - Special Topics
- GEOL 499 - Seminar
- GEOL 501 - Current Topics in Geology
- GEOL 502 - Regional Field Geology of the Pacific Northwest
- GEOL 503 - Introductory Graduate Research Methods
- GEOL 504 - Geological Sciences Seminar
- GEOL 515 - Earthquake Geology and Neotectonics
- GEOL 523 - The Cryosphere (Put on reserve 9/16/25, will go inactive 8/24/28)
- GEOL 525 - Environmental Geochemistry
- GEOL 530 - Remote Sensing
- GEOL 532 - Field Geodetic Techniques
- GEOL 534 - Petroleum Geology (Put on reserve 9/16/25, will go inactive 8/24/28)
- GEOL 541 - Climate Variability and Climate Change (Put on reserve 9/16/24, will go inactive 8/24/27)
- GEOL 545 - Hydrogeology
- GEOL 553 - Seismology
- GEOL 556 - Geodynamics (Put on reserve 9/16/25, will go inactive 8/24/28)
- GEOL 565 - Tectonic Evolution of Orogenic Belts (Put on reserve 9/16/24, will go inactive 8/24/27)
- GEOL 570 - Fluvial Geomorphology
- GEOL 572 - Coastal Geomorphology
- GEOL 574 - Quaternary Geology
- GEOL 575 - Petrography and Petrogenesis
- GEOL 576 - Advanced Sedimentology (Put on reserve 9/16/23, will go inactive 8/24/26)
- GEOL 577 - Tsunami Geology and Geophysics
- GEOL 578 - Volcanology
- GEOL 581 - Critical Minerals and Society
- GEOL 583 - Isotope Geochemistry
- GEOL 584 - Geochronology
- GEOL 595 - Graduate Research
- GEOL 596 - Individual Study
- GEOL 598 - Special Topics
- GEOL 696 - Individual Study
- GEOL 698 - Special Topics
- GEOL 700 - Master’s Thesis, Project Study, and/or Examination
|