Geological and Mining Engineering and Science News

Greg Waite Presents on Tracking Lava Lakes

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Greg Waite
Greg Waite

The work of volcano seismologist Greg Waite (GMES) was mentioned in the article “Hawaii Volcanoes National Park March 2018 Events” in Hawaii 24/7. Waite will give a presentation on March 27, 2018, at Volcanoes National Park. His presentation “Tracking Lava Lakes with the Sounds from Bursting Gas Bubbles” will feature Waite’s work with volcanoes in Guatemala, Chile and Hawaii.

Tracking Lava Lakes with the Sounds from Bursting Gas Bubbles

Other volcanic systems around the word are similar to Kīlauea Volcano’s Pu‘u ‘Ō‘ō and Halema‘uma‘u craters. These churning lava lakes continuously emit gas bubbles that burst when they reach the surface. Volcano seismologist Greg Waite from Michigan Technological University uses the sounds of these bursting bubbles to investigate the rise and fall of lava lakes in volcanic conduits. Learn about his fascinating work with Pacaya Volcano in Guatemala, Villarrica Volcano in Chile and Kīlauea. Part of Hawai‘i Volcanoes’ ongoing After Dark in the Park series. Free.
When: Tues., March 27 at 7 p.m.
Where: Kīlauea Visitor Center Auditorium

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Mineral Museum Exhibit Wins Award at Tucson Show

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Tucson 2018 exhibitor hall.

The A. E. Seaman Mineral Museum recently exhibited at the 64th Annual Tucson Gem and Mineral Show held Feb. 8-11, 2018. The Tucson show is the largest and most prestigious mineral show in the world with an international audience. The exhibit theme for this year’s show was “Crystals and Crystal Forms.” The museum’s exhibit, titled “Classic Keweenaw Copper and Calcite Crystals,” paired outstanding specimens from both Michigan Tech and the Michigan Minerals Alliance with antique wooden models of ideal crystal forms. Among the multiple museum exhibits from around the world, the Mineral Museum’s exhibit was awarded the Betty & Clayton Memorial Trophy for the best museum exhibit.

The museum’s award winning Keweenaw exhibit was collaboratively designed by Chris Stefano, associate curator, John Jaszczak (Physics), adjunct curator, and Ted Bornhorst, museum executive director. Jaszczak and Bornhorst installed the exhibit.

The museum had a second exhibit at the show titled “Merelaniite: 2016 Mineral of the Year.” Jaszczak, who designed and installed the exhibit, was a principal author in the naming of merelaniite in 2016, which subsequently was selected as Mineral of the Year by the International Mineralogical Association.

In addition to participating at the show, Jaszczak gave two presentations at the Mineralogical Symposium on Crystals and Crystal Forms sponsored by Friends of Mineralogy, Tucson Gem and Mineral Show, and the Mineralogical Society of America. His presentations were titled “Sphalerite and Wurtzite Polytypism and Morphology” and “Breaking the Law: Exceptions to the Classical Laws of Crystallography.”

By A. E. Seaman Mineral Museum.

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Dean’s Teaching Showcase: Chad Deering and Bob Barron

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by Michael Meyer, Director, William G. Jackson Center for Teaching and LearningPrint

This week’s Dean’s Teaching Showcase selection, made by Dean Wayne Pennington of the College of Engineering, is a unique teaching partnership. Assistant Professor Chad Deering and Lab Manager Bob Barron were selected for “deftly leading our students for the past three summers” through the field course in the Department of Geological and Mining Engineering and Sciences.

GMES Chair John Gierke explains the unique demands and challenges of teaching the field geology course. “While most of us hold a fondness to participate in fieldwork, the glamour wears off when conditions get tough or if the work turns out tedious. Field geology starts a few days after Spring Semester. In addition to the rapidly changing and variable weather, UP fieldwork in May and June is accompanied by hordes of mosquitoes and black flies. The glamour evaporates by the second day. Moreover, field geology is fraught with uncertainty and figuring out the geological setting is tedious. Frustrations with the weather, bugs, and unknown are pervasive. It takes special people to lead students through the five week, all-day, every-day course.”
In addition, Michigan Tech’s field course has non-traditional timing which creates unique learning opportunities, but might make the teaching even more demanding. Pennington explains, “In most institutions, the ‘field course’ in geology is the final course, often following all other coursework. At Michigan Tech, it is usually taken after the second year. This enables students to have a better understanding of the basis for nearly all their subsequent courses … but only if the field course is taught in a way that encourages self-discovery and insight. For many years, Bob and Chad have taken the field course to new levels of integration with the concepts students are exposed to in their courses, helping the students to better master the concepts as well as the practices involved in the various disciplines that are based on these experiences. This approach to field experience is one of the things that makes Michigan Tech unique, and our students more successful upon graduation.”
Deering and Barron’s co-nomination for the Dean’s Showcase is based not on one particular innovation but their collective skills for success in developing students’ field skills in geology. Their complementary styles and knowledge have been an ideal pairing for leading the course, and student evaluations of instruction confirm their effectiveness. They approach each new site with a sequence that includes background literature, field observations, measurements and sampling, then further study in the microscopy lab.
They find ways to reinforce the mineralogy, petrology and structural geology skills developed in prerequisite courses, and insist on frequent individual and small-group interactions in the field to help the students persist, guiding them to an appropriate explanation for each site.
Intermingled through the learning experience are barbecues, brief periods of shooting the breeze in picturesque locales and other recreational activities. The fieldwork activities culminate with students creating geological maps and reports describing their findings. At this point in their studies, students span a spectrum of abilities for scientific writing and creating maps, which require artistic skills along with technical competence.
Gierke articulates the unique teaching challenges of the field course, saying “Achieving a balance of being critical of quality and yet maintaining morale is a knack that I have never mastered—I, unfortunately, excel at the being-critical part. Yet Bob and Chad have somehow figured out how to take students who are exhausted, sunburned and fly bitten and keep them sufficiently motivated to produce maps that could be framed (for some) and develop writing skills that help them through the rest of their curriculum.”
Deering and Barron will be recognized at an end-of-term luncheon with other showcase members, and the team is now eligible for one of three new teaching awards to be given by the William G. Jackson Center for Teaching and Learning this summer recognizing introductory or large-class teaching, innovative or outside-the-classroom teaching methods, or work in curriculum and assessment.
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GMES Faculty and Staff at Governor’s Summit on Extractive Industries

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overnor's Summit on Extractive Industries logoGMES faculty and graduate students participated in the Governor’s Summit on Extractive Industries, which was held in East Lansing on Feb. 13, 2018.

Mining engineering PhD student Amol Painthankar presented a poster titled, “Stochastic Open-pit Optimization Under Volume and Grade Uncertainty,” co-authored by his advisor, Snehamoy Chatterjee (GMES).

The title of the poster presented by MS candidate in mining engineering Fanteri Suparno was, “Risk Quantification in Reserve Estimation: An Application from Indonesian Coal Mine,” which was co-authored by Painthankar and Chatterjee.

Professor and chair John Gierke gave an invited presentation titled, “Michigan’s Universities Prepare Students for Careers in Extractive Industries.”

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Kulie Deploys Snow Measurement Gauges

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Mark Kulie Interview
Mark Kulie Interview

NEGAUNEE — Snow. It’s part of this area that the world has learned to embrace and, to those lucky enough to live here, cherish. NASA is another one of these admirers and the agency has employed a team to research snow in Marquette County.

Mark Kulie, an assistant professor in the Department of Geological and Mining Engineering and Sciences at Michigan Tech, is one of the researchers enlisted by the agency to deploy twelve high-tech precipitation gauges between Marquette Mountain and Ishpeming.

Read more and watch the video at ABC 10 News, by Alyssa Lambert.

Snow Measurement Apparatus
Snow Measurement Apparatus

In Print

Michigan Tech Satellite Snowfall Research

Mark Kulie (GMES) co-authored a manuscript entitled “Evaluation of the GPM-DPR Snowfall Detection Capability: Comparison with CloudSat-CPR” that was recently published in Atmospheric Research.

On the Road

AMS 2018Mark Kulie (GMES) is attending the 98th American Meteorological Society Annual Meeting in Austin, Texas. Kulie is presenting a talk entitled “Profiling Radar and Snow Microphysical Properties from Extended Ground Observations in the Upper Great Lakes” in the 19th Symposium on Meteorological Observations and Instrumentation.

Carnegie Natural History program looks at science of measuring snow

HOUGHTON — Understanding and recording snowfall is a complicated and developing area of research everyone can contribute to.

Mark Kulie, a Michigan Tech assistant professor, spoke on measuring global snowfall Tuesday at the latest program of the Natural History series at Carnegie Museum.

“This is one of the premier snowfall areas in the United States that is not located at an elevation of 10,000 feet or higher,” Kulie said.
Read more at the Mining Gazette, by Kali Katerberg.

Keweenaw snow invisible to weather monitoring

Radar difficulties, shallow clouds and high variability between regions are a few of the disrupting factors.

Snowfall researcher and Michigan Tech assistant professor Mark Kulie highlighted a few of these issues at a Tuesday presentation at the Carnegie Museum.

“This is a fantastic local laboratory to study snow in,” Kulie said. “It defines life here throughout the winter months.”

Read more at the Mining Gazette, by Kali Katerberg.

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Tech Researcher Gets Mine Safety Grant

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The iStock_000006629083Large_0US Mine Safety and Health Administration has awarded $10,537,000 in mine safety grants, including $249,257 to Michigan Tech. The funds are intended to reduce mining accidents, injuries, and illnesses by supporting safety and health courses and other programs.

Grant recipients will use the funding to provide miners with the federally mandated training required for all miners working at surface and underground coal and metal/non-metal mines.

Principal investigator on the grant at Michigan Tech is Matthew Portfleet (GMES), assistant director of the University’s Mine Safety Program.

 

(Original post by Jenn Donovan in Tech Today, November 20, 2017)

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Chemistry Rocks Event

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VolcanoChemistry Rocks!, a day of fun and learning, takes place from 11 a.m. to 2 p.m. Saturday (Nov. 11, 2017) in the Forestry Building atrium. Participants can:

  • Make Mineral Snowflakes
  • Grow Mineral Crystals
  • Explore “Copper and More”
  • See Local Rocks and Minerals
  • “Why do gemstones have different colors”
  • Other Fun Geochemistry Activities

There will be a volcano contest, so bring and erupt your volcano and compete against other schools for prizes.

Chemistry Rocks! is sponsored by the Michigan Tech Student Affiliate Chapter of the American Chemical Society, Portage Lake District Library, Quincy Mine Hoist Association, Lake Superior Stewardship Initiative and the Geology Club at Michigan Tech.

By the American Chemical Society Upper Peninsula Local Section.

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