资讯

New study challenges discovery of Earth’s ‘oldest’ impact crater - The discovery of an ancient meteorite impact crater was ...
An isolated and wind-blasted stretch of Canada’s Hudson Bay shoreline may hold the oldest surviving fragment of our planet's ...
The ancient history of Earth has always been hard to read. Most of the planet’s earliest crust has been lost, buried, or ...
Canadian scientists found the oldest known rocks on Earth - dating back 4.16 billion years - shedding light on our planet’s ...
Scientists just confirmed the world’s oldest rocks in northern Quebec. Some may have formed from Earth’s earliest seawater.
The Nuvvuagittuq Greenstone Belt (NGB) in Canada may be the only known remnant of Hadean crust, although its age is debated, ranging from ≥3.75 to 4.3 billion years old,” the researchers ...
The Hadean Eon, Earth's first geological period, remains shrouded in mystery due to scarce rock records. However, Québec's ...
Groundbreaking discovery: How researchers found remnants of Earth's primordial crust near Perth. Our planet was born around 4.5 billion years ago. ... The ancient continental crust.
Scientists have uncovered potential remnants of Earth's ancient crust, often referred to as ‘sunken worlds,’ hidden deep within the mantle.And this was possible because of a new way of mapping ...
Ground-Breaking Discovery: Remnants Of Earths Primordial Crust Found The ancient crust of Australia is crucial for understanding the early Earth, because it tells us about how the continental ...
Louis-Philippe Bateman's fascination with megalodon began with a single sentence in a book about Canada's geological evolution. It described giant, mysterious fossilized shark teeth discovered in ...