Entry for:150 Years of Discovery: Emerging Research
1. Please provide a brief summary of your video and research.
Mt. Taranaki/Egmont is an active volcano with the potential for a large eruption that could impact the both the Taranaki region and the broader North Island, causing significant loss of life and economic impacts. While some eruptions during Taranaki's last eruptive period (between ~200 to 800 years ago) may have been witnessed by humans, no written or scientific records exist of the volcano's activity, including its most recent eruption ~200 years ago. That means to learn about the volcano's potential future eruptions, we must investigate the deposits left behind by past activity.
In this study we collect and analyse samples from on and around Taranaki volcano using a wide variety of methods to learn about the patterns of its eruptive history. Looking at magnetic and geochemical content of deposits from Taranaki's past eruptions can give us insights into the ages of the deposits and the types of eruption that created them. Understanding Taranaki's unwritten past is the key to preparing for what it may do in the future.
2. Do you have a video hashtag for sharing via twitter?
I am a volcanologist using geophysical and geochemical tools to study the history of eruptions at active stratovolcanoes. I try to answer questions about the sequence of events and types of hazards...