Примери за използване на Oldest rocks на Английски и техните преводи на Български
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They are among the oldest rocks in the world.
The oldest rocks on Earth are found in the North American craton of Canada.
Australia, Africa, and Japan,where the oldest rocks on Earth exist.
Canada's oldest rocks(3.96 billion years) were found east.
The Pilbara region ofWestAustralia… contains some of the oldest rocks on our planet.
Canada's oldest rocks(3.96 billion years) were found east of Great Bear Lake.
This is what we try to answer from studying the geological record of the oldest rocks.
Well it turns out that the oldest rocks at Barberton are about 3,500 million years old. .
Potassium-40 has a half-life of 1.3 billion years,so this method is applicable to the oldest rocks.
The Shield includes some of the oldest rocks on Earth(possibly more than 4 billion years old). .
The oldest rocks in the region are found in New Zealand and are believed to be about 510 million years old. .
Scientists came to the conclusion after analysing tiny zircon mineral grains from a region of Western Australia containing the oldest rocks ever found.
The oldest rocks in the region dating at 50 after divorce are found in New Zealand and are believed to be about 510 million years old. .
Until now, though, evidence has been indirect- namely, flecks of organic carbon,the putative remains of ancient microbes embedded in some of the oldest rocks on Earth.
The oldest rocks visible in the monolith were placed in a shallow sea some 225 to 195 million years ago.
In 2011 the team from the Laboratory of Geology in Lyon,France with head Marie-Laure Pons were studied some of the oldest rocks in the planet and found the mineral serpentinite.
The oldest rocks visible at the National Monument were located in a shallow sea during the Middle or Late Triassic period, 225 to 195 million years ago.
Incredibly, over 99 percent of the moon rocks brought back turned out upon analysis to be older than 90 percent of the oldest rocks that can be found on earth.
Some of the oldest rocks on Earth have persisted for about 4 billion years, but researchers believe they have now discovered evidence for something much older than that.
In 2011 the team from the Laboratory of Geology in Lyon,France with head Marie-Laure Pons were studied some of the oldest rocks in the planet and found the mineral serpentinite.
There are several candidates for the Earth's oldest rocks located in Greenland, South Africa and Australia but the Nuvvuagittuq Greenstone Belt in northern Canada seems to be the reigning age champion.
The oldest rocks found on earth are about 3.7 billion years old, and the area that the moon rocks came from was thought by scientists to be one of the youngest areas of the moon!
The team was then able to compare the results with the oldest rocks on Earth, and found that the chemical composition had already been altered, proving that a crust had already formed on the surface of the Earth around 4.5 billion years ago.
Some of the oldest rocks on Earth have persisted for about 4 billion years, but researchers believe they have now discovered evidence for something much older than that.
Greenland is home to Earth's oldest rocks, which means this region has had billions of years to bend, stretch and heat its rock formations into interesting shapes and compositions.
Comparing this data with the oldest rocks on Earth indicated that its chemical composition had already been altered by that stage, proving a crust had formed on Earth's surface as long as 4.5 billion years ago.
Fossilized species have been found in very old rocks predating vertebrates.
The oldest rock is Precambrian metamorphic rock that forms the core of the North American continent.
It's the oldest rock in the world.
Just a pile of old rocks that have always been here.