Erebus Volcano Antarctica
What Are They Doing?
Erebus is the southernmost active volcano on Earth and the most active in Antarctica. The team from NM Tech worked at the summit of the volcano for over 4 weeks during the austral summer. In the 2008-09 field season most of the team members undertook a major seismic experiment which imaged the conduit (pipe) which feeds molten magma to the permanent lake of lava in the crater of Erebus volcano. A second seismic experiment looked at the deeper crustal structure under the volcano to understand where the magma is generated. We installed 100 seismometers to supplement 32 already installed on the volcano. Then we set off explosion at 14 sites on and around the volcano using dynamite and other materials to create seismic waves that wer recorded by the seismometers. This allowed us to cat-scan the inside of the volcano. We will continue monitoring emissions of gases and aerosols and maintain instruments to monitor the weather and deformation of the volcano.
Where Are They?
The 11-person team lived and worked at the Mt. Erebus Volcano Observatory, a research station situated 3400 meters (12,451 ft) high near the summit crater of the volcano. They slept in tents in temperatures that can reach as low as -40 F (-40 C) but had a 16 by 24 foot hut to live in and shelter from the stormy weather. Even in summer winds can be over 100 mph. Mount Erebus is located on Ross Island, which is also home to three inactive volcanoes (Bird, Terror and Terra Nova) as well as McMurdo Station the largest research station in Antarctica and the center of operations for the US Antarctic Program Mount Erebus has a summit elevation of 3,794 meters (12,448 ft) and the rocks resemble those at the volcanoes Kilimanjaro and Kenya in East Africa. Erebus and the East African volcanoes are situated in places where the earth’s crust and tectonic plates are being pulled apart by forces creating rift valleys. The West Antarctic rift system is one of the major rifts in the world and home to many volcanoes although only a handful are currently active.
Meet the Team
John Wood teaches middle school science at Talbert Middle School in Fountain Valley, California. I am so happy and proud of our district and students. I have been given the opportunity to visit and speak at every school in our district and I continue to be amazed at the positive response from the kids! They are excited to learn about the polar regions and the science that is being conducted there. I feel it is critical to our future that these children become motivated in understanding how the world works and the challenges they will face in the near future. The students have the imaginations and the energy needed to tackle STEM issues in an ever shrinking world. My goal is to connect my district and community with the current issues in cryosphere research that already affects us all.
Being able to teach children current, real-life science and make those connections between education and research has been a wonderful experience for me. By sharing the Erebus expedition while actually living and working on an active volcano has excited my teaching and my students. And then being fortunate enough to skype with students from the IPY Oslo Conference the following year really started a continuous dialog around our community that I am working to expand.
When I'm not teaching, I enjoy competing in triathlons and marathons and spending time with my wife and two daughters.
Philip Kyle has visited or worked on the active Erebus volcano in Antarctica for 36 field seasons starting in 1969. He is the director of the Mount Erebus Volcano Observatory. Dr. Kyle is a Professor of Geochemistry in the Department of Earth and Environmental Science at the New Mexico Institute of Mining and Technology, where his research interests include volcanology and petrology. Although he has spent many seasons in Antarctica, he has traveled around the world looking at numerous other active volcanoes especially those in Kamchatka in Far Eastern Russia. He was born in New Zealand but has been at NM Tech for over 27 years and has taken dozens of graduate students as well as teachers to Antarctica to do research projects on the volcanology of Erebus.