Promoting Geoscience Research, Education & Success

Christyanne Melendez

My interests

My graduate research focused on the mechanics of deadly volcanic events, such as debris avalanches, pyroclastic flows, and lahars, as well as volcanic hazard mitigation. While completing my field work I discovered a passion for the dynamic between humans and their environment and the unique ways that this relationship is expressed in culture. It was also during this time that I discovered my a love of Earth and environmental science education. I love outdoor adventures, travel, and stepping outside of my comfort zone.

How I became a scientist

Despite growing up in a predominately urban area, I can clearly remember feeling most at home while exploring the natural world. As an undergraduate, I was interested in everything from the hard sciences to the humanities, but it was my first geology class that offered adventure, exploration, and learning in a way that resonated with me. After completing a course on volcanic hazards in Hawaii, I developed an insatiable fascination with volcanoes. After a stint as a limnologist with the U.S. EPA, I knew I wasn’t done with geology and began a graduate program in volcanology. While completing my field research in Japan, I witnessed a culture deeply connecting to and accepting of their environment. I noticed that not only did this impact their actions, but it also was a window into their cultural identity. Although my role as an educator may not overtly appear to allow me to continue to explore this dynamic, I have found teaching offers an authentic means for discussing the human/environment dynamic.

How my work benefits society

The goal of my graduate research was to offer a new approach for examining the internal processes at work in an active debris avalanche, one of the most deadly types of volcanic events. Research at the time suggested that a debris avalanche moved primarily as a planar flow, quite different from the equally dangerous pyroclastic flow. Given the hazardous nature of the event, examining a debris avalanche in action was not possible. The method I created combined digital technology that had previously only been used by the NIH with fault mechanics to examine grain morphology throughout the deposit. While the results did support the current belief that debris avalanches move as planar flows, one of the equally important contributions my research made to the field was to invite others to seek out more innovative ways to answer geologic questions. My results were well received at several international conferences and have been referenced and repeated.

I have yet to formally share my personal research on what I have learned about the human/environment relationship. However, I let what I have learned guide me as I continue to improve upon my classes and the ways that that I engage students. Many of my students have gone on to become geologists, environmental scientists, Earth science educators, geology/environmental science majors, or simply Earth science enthusiasts. I think helping others discover their connection to the natural world and its relevance in today’s society is the best way to arm these future decision makers with the skills they need to make informed decisions and be advocates for a more sustainable future.