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In the frozen and isolated Antarctica, the Antarctic volcano known as Mount Erebus is attracting worldwide attention. This geological giant, which reaches 3.794 meters in height, has a fascinating secret: every day, it expels around 80 grams of microscopic gold particles, valued at an impressive R$35 thousand.
O Mount Erebus, the second highest volcano on the continent, is one of only two active volcanoes in the region.. Its moderate and constant activity, combined with the presence of a rare lava lake that never freezes, creates perfect conditions for the formation of these precious gold particles. According to Conor Bacon, a researcher at Columbia University, “the surface of the lava lake never freezes, creating a unique environment for volcanic processes.”
How is gold formed in the volcano in Antarctica?
Mount Erebus’ gold production is a direct result of its relatively calm nature. Volcanology expert Philip Kyle explains: “The slow release of gas allows the gold particles to form into crystals, something that would not be possible in more explosive eruptions.” These particles measure just 20 micrometres in diameter and are carried by volcanic gases at temperatures of 1000°C before crystallising.
What's even more intriguing is that the gold dust doesn't just remain in the vicinity of the volcano. Studies show that traces of this precious substance have been detected up to 1.000 kilometers away, spread by the wind in tiny, almost imperceptible particles.
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Mount Erebus: a unique volcano in Antarctica
Discovered in 1841, Mount Erebus only gained scientific attention in 1972, when its activity was monitored again. It is just one of 138 cataloged volcanoes in Antarctica, but it stands out for its persistent activity and continuous production of gold.
In addition to its precious particles, the volcano is also known for its ability to release “volcanic bombs” – large blocks of molten rock – during episodes of greater intensity. This phenomenon contributes to the unique landscape of the continent.
Research that goes beyond gold
While the current focus is on gold production, scientists see Mount Erebus as a window into understanding volcanic processes and the distribution of precious metals in extreme environments. The studies conducted there could offer clues about the formation of natural resources on Earth and even on other planets.
Mount Erebus remains a fascinating mystery, showing that even in the most remote corners of the planet, there is much to be discovered. In the meantime, it continues to enrich Antarctica, literally, with gold every day.
Fascinating….the work of the creator of nature
Yes, nature's work is fascinating and inspiring. It is a testament to the beauty and complexity of the natural world.
Incredible, nature always surprises, wise as always and majestically proving that the impossible is possible.