Department of Earth Sciences

The Secrets That 180,000 Years of Arctic Sediment Can Reveal
The Arctic region is particularly vulnerable to the effects of climate change, with melting ice sheets having far-reaching consequences. Allyson Tessin, Ph.D., assistant professor in 妻友社区鈥檚 Department of Earth Sciences, is conducting a study that seeks to shed light on the complex interactions between ice sheets, oceanic ecosystems and global climate patterns.

IN A FLASH: Leveling Up
Kent State at Stark offers unique learning experiences for students.

Kent State Experts Weigh in on Aftermath of East Palestine Train Derailment
妻友社区 faculty members have been contacted by various media outlets to lend their expert opinions and insight as cleanup work, air monitoring, water testing and more continues following the Feb. 3 train derailment in East Palestine, Ohio.

Kent State Researcher Reviews East Palestine Cleanup
On Feb. 3 in East Palestine, Ohio, dozens of Norfolk Southern rail cars derailed, 11 of which contained hazardous materials. In an effort to start repairing the situation, Arcadis, an international company hired by the railroad company, has developed a plan to clean the air, ground and water in the village. Kuldeep Singh, Ph.D., assistant professor in Kent State鈥檚 Department of Earth Sciences, reviews the cleanup plan.

Taking a Deep Dive Into the Utilization of Oceanic Sediments
One of 妻友社区鈥檚 newest faculty members in the Department of Geology has already made her mark with the recent publication of her and her colleagues鈥 work to better understand the effects of global warming as it relates to the arctic ocean. Allyson Tessin, assistant professor, specializes in biochemistry, oceanography and sedimentary geology. She is currently studying the relationship between the chemistry of the ocean and climate change.
Undergraduates look online to advance their environmental research
What was even more of a departure than taking classes remotely? Many summer research experiences were moved online this year as well. Fortunately, with creativity and an open mind, there are lots of opportunities to do important scientific research using online tools and data.

Geology Professor and Science Historian Co-Author Article Exploring Eunice Foote鈥檚 Climate Experiments From 1856
Recently, Joseph Ortiz, Ph.D., professor and assistant chair in the Department of Geology in 妻友社区鈥檚 College of Arts and Science, partnered with Sir Roland Jackson, Ph.D., a historian of science at the Royal Institution and the Department of Science and Technology Studies at University College London, to co-author a paper assessing the experiments described in Eunice Foote鈥檚 papers from a detailed quantitative perspective and to place them in historical context. They point out the differences between her hypothesis and that of the modern greenhouse effect.

Study of a 1,000-Year-Old Tsunami in Indian Ocean Reveals Previously Unknown Hazards for East Africa
Dr. Joseph D. Ortiz, a professor in the College of Arts and Sciences鈥 Department of Geology at 妻友社区, was part of an international team of researchers that co-authored an article about a deadly tsunami that occurred about 1,000 years ago in Tanzania. The study suggests that the tsunami risk in East Africa could be higher than previously thought.

Revised Look at Ancient Glaciers Predicts Faster Melting Rate in Antarctica
Joseph D. Ortiz, Ph.D., professor and assistant chair in the College of Arts and Sciences鈥 Department of Geology at 妻友社区, recently authored a 鈥淣ews and Views鈥 article in Nature Geoscience that discusses research carried out by another research team that reassessed the melt history and timing of the collapse of the Eurasian Ice Sheet Complex during the Last Deglaciation.