Geological and Mining Engineering and Science News

Tag: engineering

GMES Alumni Social at the 2024 SME Annual Conference

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row of students standing in front of Caledonia mine entrance
Join us for an alumni social in Phoenix!

You are invited! The Department of Geological and Mining Engineering and Sciences (GMES) is hosting an alumni social in conjunction with the MineXchange 2024 SME Annual Conference in Phoenix, AZ, from 5:30-7:30 PM on Tuesday, February 27, 2024, at the Sheraton Phoenix Downtown.

Plan to attend and network with MTU alumni from all facets of the SME community, plus take the time to meet the newest huskies as they embark on their professional careers in the industry.

Michigan Tech’s AggCelerate team, advised by Dr. Manser, has advanced to the top six nationally in the SME/NSSGA Student Design Competition. The second phase of the competition will take place during the SME Conference.

Michigan Tech will be competing against runner-up teams from the University of Kentucky, Virginia Tech, University of Arizona, West Virginia University, and Missouri University of Science and Technology. Student teams will have one weekend to solve a design problem and present their findings to a panel of judges. The competition is designed to simulate an engineering project prepared by an engineering group for a company.

Michigan Tech team members, listed in alphabetical order, are:

  • Cassie Burch (Junior, Geological Engineering)
  • Aiden Harmon (Junior, Mining Engineering)
  • Lucas Maxon (Sophomore, Mining Engineering)
  • Ian Repic (Senior, Mining Engineering)
  • Nathan Seidel (Senior, Mining Engineering)
  • Grady Williams (Junior, Mining Engineering)

Event and Student Travel sponsorship opportunities are available at this time for 2024 in Phoenix and 2025 in Denver; please contact Nathan Manser (ndmanser@mtu.edu) for more details.

Photo: MTU participating at the 2023 MineXchange in Denver. 
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GMES Students Wow Houghton Elementary

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We are delighted to recount the recent visit of two Geological and Mining Engineering and Sciences (GMES) students to Houghton Elementary School, where the Rock Your School event sparked geologic wonder. Jhuleyssey Sanchez Aguila, an MS student in geological engineering, and applied geophysics undergrad student Brendan Harville took center stage as they masterfully conducted a captivating presentation on volcanic hazards, capturing the imaginations of the bright minds in the third, fourth, and fifth grades.

It was an immensely gratifying experience for all involved as the students exhibited an insatiable curiosity, inspiring questions that underscored their genuine interest in the particularities of geological science. The eagerness displayed by the young learners further reinforced the value of fostering scientific curiosity at an early age. This collaborative effort between our university and the elementary school enriched the children’s educational experience. It exemplified the profound impact that dedicated mentorship and knowledge-sharing can have on the budding scientists of tomorrow. TV6 gives a nod to Michigan Tech in the concluding comments of their news segment.

A special thank you to Jhuleyssey and Brendan!

Houghton Elementary School Principal Cole Klein introduces Jhuleyssy and Brendan to a group of 3rd, 4th, & 5th graders.
PC: Jennifer D’Luge
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Jordan Ewing Computational Science and Engineering Ph.D. Defense

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On Friday, July 21, Jordan Ewing successfully defended the research for his doctoral degree in computational science and engineering.

Advised by Thomas Oommen, with Laura Brown, Stanley Vitton, and Paramsothy Jayakumar as committee members.

Title: Remote Sensing Approach for Terramechanics Applications Utilizing Machine and Deep Learning

Abstract: Terrain traversability is critical for developing Go/No Go maps, significantly impacting a mission’s success. To predict the mobility of a vehicle over a terrain, one must understand the soil characteristics. In situ measurements performed by soldiers in the field are the current method of collecting this information, which is time-consuming, are only point measurements, and can put soldiers in harm’s way. Therefore, this study investigates using remote sensing as an alternative approach to characterize terrain properties.

This approach will explore the relationships between electromagnetic radiation and soil types with varying properties. Optical, thermal, and hyperspectral sensors will be used to collect remote data and compare it against ground truth measurements for validation. Machine learning (linear, ridge, lasso, partial least squares, support vector machines, and k nearest neighbors) and deep learning (multi-layer perceptron and convolutional neural network) algorithms will be used to build prediction models.

Results showed that soil properties such as soil gradation, moisture content, and soil strength measured by a geogauge and averaged cone penetrometer for 0–6” and 0–12” (CP06 and CP12) can be estimated remotely. Deep learning provides the best models for estimating terrain characteristics compared to machine learning. It is shown that this method can produce much finer spatial resolution coverage than traditional geospatial point-based interpolation approaches and yield a higher prediction accuracy. Predictions maps can be used to generate threshold-based Go / No Go maps using a vehicle cone index or as a cost map for vehicle performance. A Polaris MRZR vehicle was used to test the application of these prediction maps for mobility purposes, and correlations were observed between the CP06 and rear wheel slip and CP12 and vehicle speed.

This study demonstrates the potential of using remote sensing data for more rapid and finer spatial resolution predictions of terrain properties with higher accuracies compared to traditional in situ mapping methods implementing machine and deep learning algorithms. The remote sensing approach allows the generation of Go/No Go and vehicle cost maps and, most importantly, provides a safe alternative to keep soldiers out of harm’s way.

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Congratulations Spring 2022 Graduates

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We are pleased to announce our Spring graduates. We are proud of you and wish you the best of luck in your next chapter.

Rachel Heatherington

Rachel Hetherington, Ph.D. Geology, advised by Chad Deering

Currently working as a coordinator in Michigan Tech’s Great Lakes Research Center, Rachel plans to enjoy no longer being a student and see what opportunities arise along the way. When asked what part of attending MTU has been the most memorable, Rachel says it’s been the people and connections she’s made. Plus, she met her husband here!

Emily Gochis

Emily Gochis, Ph.D. Geology, advised by John Gierke

Emily serves as the Western UP MiSTEM Network Director and the Program Director for the Lake Superior Stewardship Initiative- serving the five-county region of the WUP (Houghton, Baraga, Ontonagon). For the time being, she’s continuing with that work. Emily had this to share when asked what’s been the most memorable part of her time here, “GMES is a great family. I appreciate the opportunities to interact with the students and faculty both in and out of school. I also enjoyed how connected the different departments and colleges are on campus.” 

Abi Raetz

Abi Raetz, M.S. Geological Engineering, advised by John Gierke

After graduation, Abi will be working as a design engineer for Sustainable Streams, LLC, designing treatments for rivers, wetlands, and stormwater systems. Being a member of the Mont. Ripley Ski Patrol has been a consistent highlight of her time at MTU.

Jordan Ewing

Jordan Ewing earns a Master’s in Data Science on the way toward his Ph.D. in Computational Science and Engineering under the advising of Dr. Thomas Oommen.

His research work is in machine learning and remote sensing of soils for mobility, autonomy, and terramechanics applications. He has also received the SMART Scholarship and will continue on with his sponsoring facility after completing his PhD in Computational Science and Engineering.

Breeanne Heusdens pictured with a calcite vein in the Keweenaw

Breeanne Heusdens, M.S. Geological Engineering, advised by Radwin Askari

The second degree Breeanne has earned from the GMES department; her master’s comes after a bachelor’s in applied geophysics she earned in the spring of ’21. Breeannee leaves us to join the workforce in a geologist position with BLN.

Josh Breggar

Josh Breggar, M.S. Geology, advised by Luke Bowman

After graduation, Josh will be working as the Minerals and Geology Assistant and Caribou-Targhee National Forest. The most memorable part of attending MTU for Josh has been all of the explorations that he’s been able to do as there are so many great beaches for rock hunting and trails for hiking up here.

Kassidy O’Connor, MS Geophysics, advised by Thomas Oommen

After graduation, Kassidy will be moving to New Jersey to work as a geologist for Arcadis. Winter Carnival goes down as one of her most memorable experiences while here.

Kassidy O’Connor

Jacob Bonessi, MS Geology, advised by Chad Deering

Olivia Salvaggio stands on top of Mont Ripley

Olivia Salvaggio, B.S. Applied Geophysics

Olivia hopes to become a field geophysicist and is currently looking at options to complete her goal. Whether graduate school or a job, she knows she is well equipped for any opportunity that comes her way. The Michigan Tech community has been the most memorable part of her experience while studying here.

Cade Johnson

Cade Johnson, B.S. Mining Engineering

After graduation, Cade will be working for US Steel at Keetac in Northern Minnesota as a mining engineer in their development program. He enjoyed the events that the Society of Mining, Metallurgy and Exploration allowed him to attend. These include the Salt Lake City MineExchange, the Northern Minnesota Mining Conference and mine tours in the UP.

Ryan Schwiderson

Ryan Schwiderson, B.S. Geology

After graduation, Ryan plans to move to Novi, Michigan where he will work for a leading international consulting and engineering firm, Wood PLC. “The most memorable part of attending MTU has been any and everything that has taken me into the Keweenaw’s great outdoors. Between field classes, athletics, winter carnival, or just adventuring with friends. People always tell you how beautiful nature is up here but you don’t truly believe or understand them until you see it for yourself.” – Ryan

Justin Ketola, B.S. Geological Engineering

Matt Kummeth, B.S. Geology

Cooper Osgood, B.S. Geology

Lila Carden, B.S. Geological Engineering

Cole Anderson, B.S. Mining Engineering

Olivia Salvaggio leads the way followed by Lila Carden, Justin Ketola, Hayden Risko, Cooper Osgood, and Ryan Schwiderson.
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Michigan Tech wins 2021 AIPG Student Chapter of the Year Award (again)

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The 2021 American Institute of Professional Geologists (AIPG) Student Chapter of the Year Award goes to Michigan Technological University for the second year running!

Each year, AIPG recognizes the most outstanding student chapter for its activities, achievements, and contributions to the Institute. Nationwide there are 55 student chapters at AIPG. The award letter states: “the Student Chapter at Michigan Tech stood out among the AIPG Student Chapters in the nation this past year, and are highly deserving of this distinction and honor.”

Currently, the chapter officers are Elana Barth (President, Geology), Olivia Salvaggio (Vice President, Geophysics), Emilie Pray (Treasurer, Geology), and Nolan Gamet (Secretary, Geology). The officers during the year of the award were Elana Barth (President, Geology), Breeanne Huesdens (Vice President, Geological Engineering), Emilie Pray (Treasurer, Geology), and Makala O’Donnell (Secretary, Geological Engineering).

Chad Deering, Associate Professor in the Department of Geological and Mining Engineering and Sciences, and David Adler, a Mannik & Smith Group Certified Professional Geologist (B.S. Geology ‘82), advise the Michigan Tech chapter.
Congratulations once again on a job well done. The GMES department is proud of your continued success!

Michigan Tech AIPG Student Chapter members while exploring the Eben Ice Caves. Photo courtesy of Dave Adler.
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