Dinosaur Bones and Meteorites

September 28, 2015

Kasey Cheydleur

Henry Towbin ’13 posed next to microscope
Henry Towbin ’13 uses an electron microscope to look at chemical zoning in garnets from Santa Catalina Island—research he began as part of his honors thesis at Oberlin.

Photo credit: Steve Davis

“In a given day we can work with dinosaur bone, meteorites, or 100-million-year-old ants trapped in amber,” says Henry Towbin ’13, who currently works at the American Museum of Natural History in New York. In addition to attracting more than 4 million visitors per year, the museum is also a fully functioning research institution, with departments for the biological sciences, earth and planetary sciences, astrophysics, and anthropology. Towbin works as a lab technician and leads an interdepartmental lab that specializes in imaging equipment, like electron microscopy and micro-scale X-ray computed topography. He uses these technologies to build digital models and gather data to solve natural history questions relating to evolution, biomechanics, geochemistry, and crystal structure.

Towbin says the facility is unique because it is free to use for museum-associated researchers from across New York, which reduces the barriers to learning new skills and pursuing new projects. Most of the lab’s users are curators, PhD students, and visiting scientists. “I am working with scientists across all the disciplines of biology, geology, and anthropology,” Towbin says. “I love the passion and excitement they bring to their work. Often we look at structures never before visualized. Every project is an adventure.”

He found the job after his research advisor, Professor of Geology Zeb Page, saw it posted on a geology forum and sent it around to all the seniors in the department. Towbin says his project with Page, particularly with the scanning electron microscope, directly prepared him for his job at the museum. He has even been able to use the museum resources to continue researching the topic of his honors project with Page, the metamorphic history of high temperature and pressure rocks from Santa Catalina Island in California.

Looking to the future, Towbin says he is considering PhD programs in geology and material sciences so he can continue to investigate a wide array of scientific problems.

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