where would the oldest rock be found ?

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https://www.livescience.com/32763-where-are-the-oldest-rocks-on-earth-found.html

https://www.livescience.com/32763-where-are-the-oldest-rocks-on-earth-found.html
Where Are the Oldest Rocks on Earth Found? | Live Science
The oldest geological material ever found, which are not technically rocks, are mineral grains called zircons found in Western Australia, which date back about 4.36 billion years….
Can Rocks Grow
A rock called travertine grows at springs where water flows from underground onto the surface. Huge travertine formations are often found around hot springs because warmer water holds more …

https://www.sciencenews.org/article/50-years-ago-earth-oldest-rocks

https://www.sciencenews.org/article/50-years-ago-earth-oldest-rocks
50 years ago, scientists thought they had found Earth’s oldest rocks
31 juil. 2023The oldest known rock on Earth, dating to about 200 million years after the planet formed, lies within bedrock in northeastern Canada (shown). Jonathan O’Neil/NSF By Lillian Steenblik Hwang…

https://opengeology.org / historicalgeology / case-studies / earths-oldest-rocks

https://opengeology.org / historicalgeology / case-studies / earths-oldest-rocks
Earth’s Oldest Rocks – Historical Geology
USGS public domain. So when can we say, there you have it – Earth is now Earth!? Perhaps if we could find the first rock formed on Earth, we could assign Earth’s true age as the inception of a solid surface.

https://en.wikipedia.org/wiki/Oldest_dated_rocks

https://en.wikipedia.org/wiki/Oldest_dated_rocks
Oldest dated rocks – Wikipedia
Meteorites that were formed in other planetary systems can pre-date Earth. Particles from the Murchison meteorite were dated in January 2020 to be 7 billion years old. [1] Hadean rocks are exposed on Earth’s surface in very few places, such as in the geologic shields of Canada, Australia, and Africa.

https://www.nps.gov/subjects/geology/oldest-rocks.htm

https://www.nps.gov/subjects/geology/oldest-rocks.htm
Oldest Rocks – Geology (U.S. National Park Service)
Over the years scientists have written the geological history of the earth by studying the composition, structure, and relationship of rocks and the fossils they contain. The oldest rocks in the parks are Precambrian in age, from 3 billion to 600 million years old.

https://www.scienceworld.ca/stories/where-world-are-oldest-rocks

https://www.scienceworld.ca/stories/where-world-are-oldest-rocks
Where In The World Are The Oldest Rocks? – Science World
Sat, Nov 11, 2017 Est. Reading Time 3 min Canada, Australia and Greenland have been the top contenders for being home to the Earth’s oldest geological specimens: Greenland: Oldest fossils found in rock, Iusa Specimens, 3.7 billion years old Australia: Oldest minerals, Jack Hills Zircon, 4.36 billion years old

https://www.scientificamerican.com/article/the-oldest-rocks-on-earth

https://www.scientificamerican.com/article/the-oldest-rocks-on-earth
The Oldest Rocks on Earth | Scientific American
In the outback of Australia, geologists have found sedimentary rocks that are sprinkled with immensely old zircons. Some of the zircons (but not the surrounding rock) date back as far as 4.4 …

https://www.livescience.com/2896-oldest-rocks-earth.html

https://www.livescience.com/2896-oldest-rocks-earth.html
Oldest Rocks on Earth Found | Live Science
In 2001, geologists found an expanse of bedrock, known as the Nuvvuagittuq greenstone belt, exposed on the eastern shore of Hudson Bay in northern Quebec. Suspecting that the rocks there could…

https://geo.libretexts.org/Bookshelves/Geology/Historical_Geology_(Bentley_et_al.)/17:_(Case_Study)_Earth’s_oldest_rocks/17.03:_Earth’s_Oldest_Rocks

https://geo.libretexts.org/Bookshelves/Geology/Historical_Geology_(Bentley_et_al.)/17:_(Case_Study)_Earth’s_oldest_rocks/17.03:_Earth’s_Oldest_Rocks
17.3: Earth’s Oldest Rocks – Geosciences LibreTexts
Historical Geology (Bentley et al.) 17: (Case Study) Earth’s oldest rocks

https://geologyscience.com/geology/geology-answer/age-of-the-earth-and-earths-oldest-rock

https://geologyscience.com/geology/geology-answer/age-of-the-earth-and-earths-oldest-rock
Age of the Earth and Earth’s Oldest Rock » Geology Science
8 déc. 2023Scientists have found rocks exceeding 3.5 billion years of age on all the Earth’s continents. But the oldest rocks uncovered so far are the Acasta Gneisses in north-western Canada near Creat Slave Lake, which has been dated at about 4.03 billion years old. Others that are not as old include the lsua Supracrustal in West Greenland (3.7 … lesoutrali bot