Energy

Volcanic Heat Found Under Antarctica’s Fastest-Melting Glacier

REUTERS/Alexandre Meneghini

Daily Caller News Foundation logo
Michael Bastasch DCNF Managing Editor
Font Size:

A group of scientists at the University of Rhode Island stumbled on something unexpected when analyzing data brought back from a 2014 expedition to western Antarctica.

Scientists found an abundance of the noble gas Helium-3, indicating there is a volcanic heat source beneath the Pine Island glacier — the fastest-melting glacier in the South Pole. The findings were published in a study in the journal Nature Communications.

“When you find helium-3, it’s like a fingerprint for volcanism. We found that it is relatively abundant in the seawater at the Pine Island shelf,” chemical oceanographer Brice Loose, the study’s lead author, said in a statement.

“The volcanic heat sources were found beneath the fastest moving and the fastest melting glacier in Antarctica, the Pine Island Glacier,” Loose said. “It is losing mass the fastest.”

Previous research has identified a network of volcanic rifts beneath Western Antarctica that could be contributing to the ice sheet’s instability. A 2014 University of Texas study concluded that “large areas at the base of Thwaites Glacier are actively melting in response to geothermal flux consistent with rift-associated magma migration and volcanism.”

The Thwaites Glacier is another retreating Antarctic glacier. The heat source beneath Pine Island is 25 times greater than an individual volcano, scientists said. (RELATED: Not Even Al Gore Thinks Germany’s $1 Trillion Global Warming Plan Is Working Very Well)

Loose’s study found that “helium isotope and noble gas measurements provide geochemical evidence of sub-glacial meltwater production that is subsequently transported to the cavity of the Pine Island Ice Shelf.”

Loose and his colleagues cautioned against attributing most of Pine Island’s retreat to volcanic activity. Scientists have warned that global warming will increasingly destabilize Antarctic ice sheets and raise sea levels.

“Climate change is causing the bulk of glacial melt that we observe, and this newly discovered source of heat is having an as-yet undetermined effect, because we do not know how this heat is distributed beneath the ice sheet,” Loose said.

However, research by the British Antarctic Survey (BAS) found the Pine Island glacier began melting in the 1940s, during a strong El Nino warming event. Pine Island’s melt actually continued through subsequent decades, despite a slight cooling trend through the 1970s.

A separate BAS study from 2014 found the Pine Island glacier thinned at rates similar to 2018 about 8,000 years ago — thousands of years before massive amounts of carbon dioxide emissions were released into the atmosphere.

Still many scientists and activists have sounded the alarm on Antarctic ice melt. A recent assessment of Antarctic data found that ice melt had dramatically increased in recent years, but critics said that work did not take into account modeling errors of the movement of the Earth beneath the ice sheets.

NASA glaciologist Jay Zwally said correcting the model error shows the increased ice melt in western Antarctica is offset by the expansion of the eastern ice sheet.

“Basically, we agree about West Antarctica,” Zwally said. “East Antarctica is still gaining mass. That’s where we disagree.”

Follow Michael on Facebook and Twitter

All content created by the Daily Caller News Foundation, an independent and nonpartisan newswire service, is available without charge to any legitimate news publisher that can provide a large audience. All republished articles must include our logo, our reporter’s byline and their DCNF affiliation. For any questions about our guidelines or partnering with us, please contact licensing@dailycallernewsfoundation.org.

PREMIUM ARTICLE: Subscribe To Keep Reading

Sign up

By subscribing you agree to our Terms of Use

You're signed up!

Sign up

By subscribing you agree to our Terms of Use

You're signed up!
Sign up

By subscribing you agree to our Terms of Use

You're signed up!

Sign up

By subscribing you agree to our Terms of Use

You're signed up!
Sign up

By subscribing you agree to our Terms of Use

You're signed up!

Sign Up

By subscribing you agree to our Terms of Use

You're signed up!
Sign up

By subscribing you agree to our Terms of Use

You're signed up!
Sign up

By subscribing you agree to our Terms of Use

You're signed up!
BENEFITS READERS PASS PATRIOTS FOUNDERS
Daily and Breaking Newsletters
Daily Caller Shows
Ad Free Experience
Exclusive Articles
Custom Newsletters
Editor Daily Rundown
Behind The Scenes Coverage
Award Winning Documentaries
Patriot War Room
Patriot Live Chat
Exclusive Events
Gold Membership Card
Tucker Mug

What does Founders Club include?

Tucker Mug and Membership Card
Founders

Readers,

Instead of sucking up to the political and corporate powers that dominate America, The Daily Caller is fighting for you — our readers. We humbly ask you to consider joining us in this fight.

Now that millions of readers are rejecting the increasingly biased and even corrupt corporate media and joining us daily, there are powerful forces lined up to stop us: the old guard of the news media hopes to marginalize us; the big corporate ad agencies want to deprive us of revenue and put us out of business; senators threaten to have our reporters arrested for asking simple questions; the big tech platforms want to limit our ability to communicate with you; and the political party establishments feel threatened by our independence.

We don't complain -- we can't stand complainers -- but we do call it how we see it. We have a fight on our hands, and it's intense. We need your help to smash through the big tech, big media and big government blockade.

We're the insurgent outsiders for a reason: our deep-dive investigations hold the powerful to account. Our original videos undermine their narratives on a daily basis. Even our insistence on having fun infuriates them -- because we won’t bend the knee to political correctness.

One reason we stand apart is because we are not afraid to say we love America. We love her with every fiber of our being, and we think she's worth saving from today’s craziness.

Help us save her.

A second reason we stand out is the sheer number of honest responsible reporters we have helped train. We have trained so many solid reporters that they now hold prominent positions at publications across the political spectrum. Hear a rare reasonable voice at a place like CNN? There’s a good chance they were trained at Daily Caller. Same goes for the numerous Daily Caller alumni dominating the news coverage at outlets such as Fox News, Newsmax, Daily Wire and many others.

Simply put, America needs solid reporters fighting to tell the truth or we will never have honest elections or a fair system. We are working tirelessly to make that happen and we are making a difference.

Since 2010, The Daily Caller has grown immensely. We're in the halls of Congress. We're in the Oval Office. And we're in up to 20 million homes every single month. That's 20 million Americans like you who are impossible to ignore.

We can overcome the forces lined up against all of us. This is an important mission but we can’t do it unless you — the everyday Americans forgotten by the establishment — have our back.

Please consider becoming a Daily Caller Patriot today, and help us keep doing work that holds politicians, corporations and other leaders accountable. Help us thumb our noses at political correctness. Help us train a new generation of news reporters who will actually tell the truth. And help us remind Americans everywhere that there are millions of us who remain clear-eyed about our country's greatness.

In return for membership, Daily Caller Patriots will be able to read The Daily Caller without any of the ads that we have long used to support our mission. We know the ads drive you crazy. They drive us crazy too. But we need revenue to keep the fight going. If you join us, we will cut out the ads for you and put every Lincoln-headed cent we earn into amplifying our voice, training even more solid reporters, and giving you the ad-free experience and lightning fast website you deserve.

Patriots will also be eligible for Patriots Only content, newsletters, chats and live events with our reporters and editors. It's simple: welcome us into your lives, and we'll welcome you into ours.

We can save America together.

Become a Daily Caller Patriot today.

Signature

Neil Patel