Ice sheets are heavy and cold, providing pressure and temperatures that contain methane in form of ice - like substance
called gas hydrate.
In Siberian permafrost, large deposits of methane gas are trapped in ice, forming what is
called a gas hydrate.
In March, Japan became the first country to successfully extract methane from frozen undersea deposits
called gas hydrates.
Methane release from stores of so -
called gas hydrates, that can form on land or under the sea, is not new to researchers.
Not exact matches
Far more is locked away in frozen deposits
called methane
gas hydrates.
In many parts of the world, the seafloor contains natural
gas trapped inside ice crystals
called hydrates.
It takes heat to convert
hydrate into fluid +
gas, what is
called latent heat, just like regular water ice.
The lakes may also be storing large volumes of the potent greenhouse
gas methane, frozen in a form
called methane
hydrates.
One implication of
gas moving around and pooling like this is that the
hydrate concentration can be higher, even to the point of what they
call massive deposits, lumps of nearly pure
hydrate.