Friday, July 11, 2025

Gabriel Filippelli

1 POSTS 0 COMMENTS
My research focuses on biogeochemical cycling in the environment and the connections between geochemistry and the geologic record of climate change. Student projects involve field study, followed by detailed geochemical analyses in the biogeochemistry laboratory. The laboratory is equipped with a plasma emission spectrometer for elemental analyses, as well as specialized spectrometers for analysis of carbon, mercury, and phosphorous. I have worked extensively on the chemistry and geologic history of nutrient cycling in the ocean and on land. Current research projects involve determining the controls on nutrient cycling on land during glaciation, examining the timing and driving forces of biological productivity in the ocean, assessing the content and distribution of the potentially harmful element mercury in coal resources of Indiana and examining the links between lead distribution and children's blood lead levels in urban areas.

POPULAR

Noem calls to eliminate FEMA after delaying Texas flood response by days

FEMA officials say Kristi Noem’s own approval policy caused life-threatening delays before she used them to justify dismantling the agency.

A new far-right American party?

Elon Musk has disrupted Silicon Valley, the electric car industry, and the U.S. government. What is his next target: democracy?

Melting glaciers could lead to more frequent and explosive volcanic eruptions: Study

The process—already seen in Iceland—makes volcanic eruptions more frequent and powerful, according to new research conducted in the Chilean Andes.

Millions of tons of invisible nanoplastics found polluting North Atlantic Ocean

New research finds an estimated 27 million tons of nanoplastics in the North Atlantic, raising concerns for marine ecosystems and human health.

The Texas flash flood is a preview of the chaos to come

Climate change is making disasters more common, more deadly and far more costly, even as the federal government is running away from the policies that might begin to protect the nation.