Tag: Geological Engineering

GMES Alumni Spotlight with Walter Rathbun, BS Geological Engineering ’08

GMES Alumni Spotlight Q&A: 

Walter Rathbun, B.S. Geological Engineering 2008
Hometown: Grand Rapids, Michigan
Dad to Paxton (10) and Twyla (6)

Walt and his kids are sitting on rocks in the sand.
Walt and his kids are camping on the west coast of Vancouver Island in 2022.

Walt Rathbun, P.Eng. (BC), graduated from Michigan Technological University in 2008 with a B.S. degree in geological engineering, following a family legacy of connection to Michigan Tech. His career has spanned internships at Cleveland Cliffs and Rio Tinto, roles in mining consulting focused on large-scale earth structures, and his current work in land development with Lewkowich Engineering Associates on Vancouver Island. MTU’s rigorous, hands-on education prepared him for industry challenges, particularly seismic engineering and geotechnical assessments. Walt fondly recalls the vibrant campus community and the invigorating walks through snowy Houghton, where he dreamed of his future. Of all his accomplishments, being a dad to Paxton and Twyla is likely the one he cherishes most.

Q: Why did you choose MTU?

A: My parents met at MTU, and Houghton was always a special place for my family growing up. When deciding on a university, MTU felt most like home, and my brother and sister felt the same.

Q: What has your career path been like since you graduated?

A: My career started with internships with Cleveland Cliffs Michigan Operations and Rio Tinto’s Bingham Canyon in Salt Lake City.  I followed that up with a job working for a boutique mining consulting firm working on the design and operational support for pit walls, waste dumps, and tailings storage facilities in Northern Alberta and Northeastern BC, where I had the privilege of working with some of the brightest engineers and geoscientists in western Canada.  I worked on the design of Canada’s 3rd largest earthen dam (at that time) for Shell Canada Energy, with the firm after my departure eventually being bought out by Stantec.  From mining, I transitioned to working in land development on Vancouver Island.  I work for Lewkowich Engineering Associates, based in Nanaimo, BC, on Vancouver Island.  I work on assessments to prepare land for new homes, roads, bridges, subdivisions, and small dams.  That usually involves some combination of slope stability assessments, liquefaction assessments, retaining wall design, and ocean flooding assessments.

Walt stands at Tilden Mine wearing a hardhat and seismic equipment, with a rugged landscape in the background.
Walt at Tilden Mine, circa 2007.

Q: How did your time at MTU prepare you for your industry/career?

A: MTU is a genuinely unique engineering institution, finely tuned to all types of learning and personal growth, in relative isolation, next to moody Lake Superior in one of the most remote areas of the lower 48.  The learnings most applicable to the industry were my field geology and field geophysics courses.  All the academics and theory you can flex with mean nothing if you don’t know how to apply it. More importantly, you should be able to communicate your findings clearly and concisely when left to your own devices (or a Brunton compass). You have to be a little crazy, but the good kind of crazy, to want to go to MTU. MTU’s close ties to North America’s mining and cultural history partially led to my hiring at the mining consulting firm— the person who hired me told me he had admired fellow MTU alums at a past job.  I continue to be amazed in my career, once you graduate, you will find, even across the continent, MTU’s reputation precedes itself.  And if they haven’t heard of MTU, I can only assume it sounds like MIT to some.  

Q: What’s it like to return to the campus now? Have you noticed any changes?

A: My parents are now retired, live in Houghton, and are active in the community.  They keep me updated on changes for the most part, but I’m still surprised every time I’m back by how many changes there are.  The hockey team has seen a lot of success from where the team was during my time as a student, which is exciting to see.  I’m also a big fan of the rock garden outside Dillman. I miss the EERC tree only a little bit, but I also love the new Husky statue.

Q: What is the most impactful memory of your time here?

A: It’s hard to pick just one.  What I cherish the most are my memories of walking home from campus, biting cold air and fresh snow crunching under my feet, my mind exhausted and stressed about an exam/project but churning with new learnings after late nights in the computer lab.  MTU is a place where I felt most alive with the possibilities of just what my education meant and where it might lead me, which was where my mind was often on those cold walks.  What resulted when I left was beyond my wildest imaginings.  

Walt stands in the back row of a group photo featuring the shovel dipper interns at Kennecott Utah Copper, surrounded by his colleagues and set against an industrial backdrop.
Walt is in the back row in the shovel dipper interns’ picture at Kennecott Utah Copper, where he interned in the summer of 2008.

Q: What is your favorite activity when you return to campus?

A: In the summer months, soaking up whatever beach time I can get.  The Great Lakes are second to none on this planet and should be cherished.

Q: What advice would you give someone just starting at Tech as a Husky?

A: Turn your life into an experiment.  You’ll be surprised what you can do when you challenge yourself and dare to dream big!

Q: What role did the community or extracurricular activities play in your overall experience?

A: I was active in the geology club, water polo club, and Nordic skiing at MTU. The strong sense of community is part of what makes MTU so unique, and as a student, the intensity of MTU’s rigorous academics is best balanced with as much fun and active play as you can reasonably cram into your free time.  

Q: Looking back, what opportunities do you wish you had taken advantage of here?

A: I Nordic-skied extensively on the tech trails during my last two years at MTU, but I wish I had taken more time to enjoy those facilities throughout my time there. We have reasonably wet, heavy snow in the Pacific Northwest. I miss both the perfect snow conditions and the world-class trails at Tech.

Walt is standing outdoors, focused as he downloads data from a small device attached to his headlamp, illuminated by soft light in the background.
Walt is downloading data from an underground drainage gallery with vertically drilled pressure sensors attached to data loggers at Kennecott Utah Copper.

Q: What networking opportunities did you take advantage of as a student?

A: I always attended the career fair, even just to practice with a mock interview. I also had the opportunity to fly to the SEG conference in New Orleans one year and the SME conference in Salt Lake City. At the SME conference, an employee of the eventual firm I worked for in Vancouver pointed out that the Denver office manager was an MTU Alum.

Q: What is your current position’s unexpected benefit/skill set? What did you not realize at first was a part of what you do?

A: My seismic design skillset.  My first introduction to seismic engineering was more straight to the source, I think, compared to most engineers, with Plate Tectonics and Global Geophysics with Dr. Diehl, rock mechanics with Dr. Gregg, and Dr. Waite’s Volcano Seismology courses serving as my introductions to stress/strain tensors. However, I first learned some of the methods we now use when working on the surface in mining in Northern Alberta and Northeast BC.  One doesn’t think of these areas traditionally as seismically active, but when dealing with earth structures of that size and the potential life-safety/environmental consequences of a failure, a tiny burp of an earthquake (or even no earthquake at all, as seen with recent tailings dam disasters) can have disastrous consequences.  It is paramount to understand the stress regime and how realistically that could change on a given site when subjected to strain, whether soil or rock.  

Q: Did you have on-campus employment while a student? If yes, what did you do?

A: I was all over the place.  I worked for a bit at the campus cafe in Wads.  I also worked in the paleomagnetism lab, baking cores and making magnetic hysteresis plots for Dr. Jimmy Diehl and, for a short time, taking much smaller rock fragments for testing with Dr. Aleksey Smirnov.   I was also active as a lifeguard, teaching swim lessons and volunteering to referee intramural water polo.

Q: Any other comments?A: Lets go, yous Huskies! (Imagine the Yooper accent!)

Walt and his kids are camping on the west coast of Vancouver Island in 2022, gathered around their campsite with a scenic coastal backdrop of trees and ocean.
Walt and his kids are camping on the west coast of Vancouver Island in 2022.

GMES Student Spotlight Q&A: Konraad VanDyke, B.S. Geology ’25

GMES Student Spotlight Q&A: Konraad VanDyke, B.S. Geology 2025
Hometown: Kalamazoo, Michigan

Konraad VanDyke, a Geology major from Kalamazoo, chose Michigan Tech for its unique geology. He enjoys Petrology with Professor Chad Deering and is active in campus groups like the Undergraduate Student Government and Geology Club. Outside class, he explores local history and hikes and embraces winter through snowshoeing and skiing. Keep reading to learn more about Konraad’s reflections on being a current student.

Konraad standing in an old shovel bucket from a coal mine in Germany. The bucket currently sits at the Cliff shafts.

Q: Why did you choose to attend MTU?

A: The geology of the surrounding area.

Q: Do you have a favorite class or professor so far?

A: Professor Chad Deering with Petrology

Q: Are you in any clubs or groups on campus?

A: USG (Undergraduate Student Government), AIPG, SME, Geology Club

Q: What advice would you give to a future Husky?

A: Pay attention in class and chase what you enjoy endlessly. 

Q: What about MTU would you change, if possible?

A: Lately, I have liked better winters with more snow and colder temps.

Q: What local activities do you enjoy outside of MTU?

A: Hiking, exploring, and meeting the locals and old timers who saw the area when some old mines were in operation. 

Q: What is your favorite on-campus place to eat? Off-campus? 

A: Either the Hut in Calumet or Hilltop in L’anse

Q: How do you survive winter?

A: By embracing and enjoying it by hiking, snowshoeing, and skiing. 

Q: Have your post-graduation plans changed since coming to MTU? If so, how and why?

A: They have not changed but focused more on mineral exploration.

A thin section highlights pyroxene (black in the middle) within basalt.


A Legacy of Giving: How the Wickstrom Family Supports Michigan Tech Students Across Generations

Michigan Tech’s legacy resonates deeply across generations for some families, and the Walter Wickstrom ’37 family is a perfect example.

Although none of Walter’s three children—Betty Wickstrom Kendrick, Jean Wickstrom Liles, and Phil Wickstrom—are Michigan Tech alums or live nearby, each has established scholarships in memory of their father. They credit Michigan Tech with laying the foundation for their family’s success. In 2021, Betty created the Walter William Wickstrom Memorial Annual Scholarship to support the Department of Geological and Mining Engineering and Sciences students.

“My father attended Michigan Tech during the Depression. I established this scholarship in his name because I want to brighten the day for current students,” says Betty Wickstrom Kendrick. She treasures the thank-you letters she receives and is continually impressed by the students’ stories, learning how the scholarships have made a tangible difference. To date, she has impacted the lives of twenty-eight undergraduate students directly.

One of the recipients shared how even a small scholarship can make a meaningful impact: “Receiving the Wickstrom Scholarship helped ease the financial pressure and allowed me to cover some of my essential expenses, like textbooks and lab fees. It’s made a noticeable difference and reminded me that there are people who believe in my potential and want to help me succeed.”

The Wickstrom family’s generosity continues to make a lasting impact, providing opportunities for future generations of GMES students to thrive and succeed, just as Walter Wickstrom did many years ago.

The latest eight to receive Betty’s gift in Fall 2024.

Pictured L to R: Avery Spalding, a junior in geology from Midland, Michigan.
Zeke Martin is a junior in geology from Alanson, Michigan.
Carlee Erhardt is a junior in mining engineering from Mt Pleasant, Michigan.
Luke Mariuzza is a senior in geological engineering from Ishpeming, Michigan.
Stephanie Wiegand is a senior in geological engineering with a minor in mining from Caspian, Michigan.
Jacob Ojala is a geological engineering junior from Hancock, Michigan, with a minor in aerospace.
Lucas Maxon is a mining engineering junior with a minor in mineral processing from Iron Mountain, Michigan.
Not pictured: Anton Smirnov, a senior in geology from Houghton, Michigan

Welcoming Matt Laird: Our New Academic Advisor in GMES

We are excited to welcome our new Academic Advisor, Matt Laird, who joined the Department of Geological and Mining Engineering and Sciences (GMES) this fall! In addition to advising, Matt will serve as the liaison with the Essential Education program and participate in our recruitment and outreach efforts.

He holds a B.S. degree in Applied Geophysics and an M.S. degree in Geophysics from Michigan Tech. Being an alumnus of our department, Matt is well-acquainted with our science and engineering programs.

Matt brings extensive experience successfully working with diverse populations of students as a college academic advisor, instructor, and high school math and physics teacher. He is particularly passionate about helping students navigate their academic journeys and explore career opportunities in geoscience.

“I’m thrilled to be back at Michigan Tech and to have the opportunity to give back to the community that shaped my own academic and professional path,” Matt shared. “I’m looking forward to connecting with students and supporting them in achieving their goals.”

In addition to his role with GMES, Matt will also serve as an academic advisor for the Department of Civil, Environmental, and Geospatial Engineering (CEGE), and will collaborate with the College of Engineering on recruitment activities.

Outside of work, Matt enjoys reading and music, as well as hiking and exploring the natural beauty of the Upper Peninsula, which he believes enriches his connection with the field of geoscience.

Please join us in welcoming Matt to the team!

Matt Laird

Welcome to Our New Assistant Professor, Dr. Xiang Li

xiang li
Dr. Xiang Li

We are pleased to welcome Dr. Xiang Li as the newest member of our faculty in the Department of Geological and Mining Engineering and Sciences at Michigan Tech. Dr. Li brings valuable experience and knowledge that will significantly contribute to our department’s goals in geological engineering.

Dr. Li received his PhD in Geotechnical Engineering from Northwestern University in 2022. His primary research interests lie in geological and geotechnical modeling, with a focus on the dynamics of landslides triggered by precipitation. Before joining Michigan Tech, Dr. Li was a Postdoctoral Scholar at the University of California, Los Angeles, where he expanded his expertise by advancing geomechanics theory through the use of large datasets acquired via Interferometric Synthetic Aperture Radar (InSAR) remote sensing. This approach not only enables the acquisition of large-scale ground deformation data to refine and improve models but also offers future applications in soil-structure interaction, coastal infrastructure resilience, and earthquake engineering. Recently, Dr. Li published a lead-author paper in the prestigious journal Geophysical Research Letters.

In his new role, Dr. Li will be actively involved in teaching and research in support of our Geological Engineering program. With his expertise and innovative research approach, Dr. Li is poised to play a key role in shaping the future of our program, driving forward our commitment to excellence, and expanding our impact in the field. We look forward to the contributions he will bring to our department. Please join us in welcoming Dr. Li to our department and the university.

Dr. Xiang Li, an incoming Assistant Professor of GMES, publishes his research on predicting landslides

Xiang Li

Dr. Xiang Li, who will join GMES as an assistant professor of geological engineering in August, has published a paper as the lead author in the prestigious journal Geophysical Research Letters. Dr. Li is currently a postdoctoral researcher at the University of California, Los Angeles.

The paper, titled “Exploring the Behaviors of Initiated Progressive Failure and Slow-Moving Landslides in Los Angeles Using Satellite InSAR and Pixel Offset Tracking,” reveals that the Rolling Hills Estates landslide, which destroyed 12 homes in California on July 8, 2023, could have been predicted within a three-day time lag using Interferometric Synthetic Aperture Radar (InSAR) observation data. These findings provide strong evidence that satellite remote sensing data can significantly contribute to landslide early warning systems and help understand the impacts of climate change on landslide hazards.

Dr. Li’s publication was featured in the LA Times and Phys.org, underscoring the importance and relevance of his work.

This research illustrates how geological engineering can contribute to innovative solutions for predicting natural disasters and potentially saving lives.

Increasing red areas on a topographical map showing displacement in cm.
An animation depicting the land movement on Peartree Lane in Rolling Hills Estates before the July 2023 landslide (by Xiang Li).

Former Professor and Department Head Jorma “Joe” Kalliokoski Remembered

Jorma “Joe” Kalliokoski

We are deeply saddened to announce the passing of Jorma “Joe” Kalliokoski, a professor emeritus and former Head of the Department of Geological and Mining Engineering and Sciences (GMES) at Michigan Tech. He passed away on Monday, June 3, 2024, at the age of 100.

Dr. Kalliokoski received his B.S. degree from the University of Western Ontario in 1947 and his M.S. and Ph.D. degrees from Princeton University in 1951. He was a faculty member at Princeton from 1956 to 1968, when he came to Michigan Tech to become the Department Head. He served in that capacity for 13 years (1968-1981) and retired in 1988. During his tenure as head, the department expanded, the geophysics program joined our department, and the commitment to research and the graduate program was greatly strengthened. Dr. Kalliokoski made significant contributions in the fields of economic geology, Precambrian geology, and mineral deposit research, on which he published multiple papers and reports. He was the Business editor of Economic Geology Publishing Company from 1971-77.

Dr. Kalliokoski was inducted into the Academy of GMES in 1995.

Read Kalliokoski’s obituary and leave a memory if you wish. A memorial service for Joe will be held at Portage Lake United Church on Saturday, June 29, at 11 am. The burial will be in the Forest Hill Cemetery of Houghton.

Inspiring Stories: GMES Students Featured in Prestigious AIPG Magazine

Exciting news from the GMES department! Our talented students, Anton Smirnov, and Natalie Sorensen, have been featured in the latest issue of Professional Geologist, a publication by the American Institute of Professional Geologists (AIPG).

In her insightful undergraduate essay on page 29, Natalie Sorensen (geological engineering) shares how her geohydrology research has been a game-changer, helping her connect classroom concepts with real-world applications. It’s a must-read for anyone interested in seeing how academic studies translate into practical experiences!

Meanwhile, on page 50, MTU AIPG Student Chapter President Anton Smirnov (geology) discusses the fantastic networking perks of being an AIPG student member. His piece highlights the valuable connections and opportunities that membership has brought him, making a strong case for why every geology student should consider joining.

Check out their stories and get inspired!

Anton Smirnov explores hands-on learning with nature as his guide at Mammoth Cave National Park

Department of GMES Attends the 2024 Annual SME Conference & Expo in Phoenix

A large group of students and faculty from the Department of Geological and Mining Engineering and Sciences (GMES) attended the 2024 Annual Society of Mining, Metallurgy, and Exploration (SME) Conference & Expo, held in Phoenix, Arizona, from February 25-28. The group included seven BS students, eight MS students, one Ph.D. student, and three faculty members (Chatterjee, Manser, Smirnov). This annual conference provides an excellent opportunity for our students to gain exposure to the latest advances in mining engineering research and practice, network with industry professionals, and explore future career paths. The Department provided full or partial travel support to all student participants thanks to the generosity of the Richard Saccany Mining Program Fund, the Robert Hendricks Mining Endowment Fund, and our friends who have supported the Mining Engineering program.

The students in attendance were Cassie Burch, Aiden Harmon, Lucas Maxon, Ian Repic, Nathan Seidel, Anton Smirnov Grady Williams, Theo Asumah, Alfred Yeboah, Rapheka Targbwe, Maxwell Yeboah, Jhuleyssy L. Sanchez Aguilar, Angela Amoh, Isaac Donkoh, Conor Large, and Abid Danish.

This year, our AggCelerate student team made it to the top six nationally in the final phase of the SME/National Stone, Sand, and Gravel Association (NSSGA) Student Design Competition! This annual competition is a demanding two-phase, team-based, problem-solving activity involving a technical design and an oral presentation. The problem highlights the challenges and opportunities associated with operating a sand and gravel quarry, developing an overall design plan, and optimizing the operating methods and economics. Students work on the problem from the perspective of an engineering consulting team responsible for developing the pit and mineral processing plant configuration.

The AggCelerate team at SME: (left to right) Ian Repic, Cassie Burch, Nathan Seidel, Grady Williams, Aiden Harmon, and Lucas Maxon

The interdisciplinary Michigan Tech team included mining engineering majors Aiden Harmon, Lucas Maxon, Ian Repic, Nathan Seidel, Grady Williams, and geological engineering junior Cassie Burch. “Under the expert guidance of Dr. Nathan Manser, Professor of Practice at GMES, the team has demonstrated exceptional skill and knowledge in their field,” said Aleksey Smirnov, Department of GMES Chair, who attended the conference. Although our team did not make it to the podium, the judges complimented the novelty of their design solutions.

On the research side, Associate Professor and a Witte Family Faculty Fellow in mining engineering, Dr. Snehamoy Chatterjee, delivered an oral presentation titled “Developing a Recourse Action to Survive Low Commodity Prices in Open Pit Mine Planning.” This research develops a recourse action strategy under an uncertain environment to revisit the mine production planning when metal prices decline.

Dr. Chatterjee’s Ph.D. student, Abid Danish, presented a talk titled “Enhancing Workplace Safety in the Mining Industry: A Data-Driven Approach through Unstructured Accident Narrative Analysis and Clustering.” He analyzed MSHA accident/injury data narratives using natural language models and unsupervised machine learning algorithms to understand the risks associated with mining accidents.

PhD student, Abid Danish presents his talk.

The GMES department co-sponsored and hosted an alumni engagement event. The two-hour social event was well-attended by alumni from several MTU departments, such as GMES, Chemical Engineering, Material Science and Engineering, and other programs and current MTU faculty and students. The event was a great opportunity for everyone to network and catch up with old friends. Overall, the alumni engagement event was a success, and plans for the next meeting in Denver are already underway. We are grateful to all the alumni who attended and look forward to seeing even more of them at future events. This year, the event was co-sponsored by the Department of Chemical Engineering.

Associate Professor Dr. Chatterjee welcomes guests.
The GMES alumni event.

Congratulations Spring 2024 Graduates!

Spring 2024 Grads
Spring 2024 Commencement Ceremony

Bravo, graduates! Here’s to your endless potential and the adventures awaiting in your future.

Degrees Awarded

Master of Science in Geological Engineering
Clayton H. Donajkowski
William T. Webster

Master of Science in Geology
Hayden M. Chaisson

Master of Science in Geophysics
Sunday Joseph
Aimee Zimmerman
Morgan Wilke

Master of Science in Mining Engineering
Emmanuel Wolubah
Alfred Yeboah
Enoch Nii-Okai

Bachelor of Science in Geological Engineering
Karina K. Constant
Braxton J. Murphy

Bachelor of Science in Applied Geophysics
Brendan Harville

Bachelor of Science in Mining Engineering
Ian G. Repic
Olivia K. Rouleau
Nathan J. Seidel
Maxx D. Tartamella

Award Recipients

AIPG National Student Scholarship – Natalie Sorensen
Outstanding GTA Award Spring ‘24 – Aimee Zimmerman
Outstanding GTA Award Fall ’23 – Dakota Locklear
Outstanding Scholarship Award Sp’24 – Morgan Wilke
Outstanding Scholarship Award Fall ‘23 – Ian Gannon
Department Scholar – Sam Jensen
Field Geophysics Spiroff Book Award – Clarissa Gordon
Field Geology Spiroff Book Award – Anton Smirnov
Summer Undergraduate Research Fellowship (SURF) – Sam Jensen
Estwig Rock Hammer Award – Max Stange

Certificate Graduates

Geoinformatics – Oluwatosin O. Ayo, Clayton H. Donajkowski, Sunday Joseph,
Ashish Mahaur, Eli A. Paulen, William T. Webster, Morgana M. Wilke, Emmanuel L. Wolubah
Natural Hazards & Disaster Risk Reduction – Hayden M. Chaisson, Ryan M. Cocke,
William T. Webster, Morgana M. Wilke

GMES Spring 2024 Graduates