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In 2013, a paper published online in the journal Natural Geoscience, revealed that the Genesis Rock and other lunar anorthosites had large traces of water.
The new research suggests that the early Moon was wet when it formed – this contradicts the predominant lunar formation theory that the Moon was formed from debris generated during a giant impact between Earth and another planetary body.
Wikipedia Prior to the discovery of the Nuvvuagittuq greenstone belt, the Acasta Gneiss was the oldest rock formation found on Earth, the oldest parts of which date back to about 4.031 billion years. Due to its age, the Acasta Gneiss was formed during the Hadean, the earliest eon in Earth’s history and it is only about a half-billion years younger than the Earth itself.
However, due to the contention surrounding the methods used to determine the age of the Nuvvuagittuq rocks, many people still consider the Acasta Gneiss the oldest known intact crustal rock ever found. Wikipedia Alan Hills 84001 (commonly abbreviated as ALH84001) is a meteorite that was found in Antarctica in 1984 – it is believed to be from Mars.
Live Science The Jack Hills Zircon is believed to be the oldest geological material ever found on Earth, dating back to about 4.375 billion years, give or take 6 million years – the zircons are not technically rocks, but we felt that they should be included on this list.
Scientists published their findings in February 2014 in the journal of Natural Geoscience after analyzing single atoms of lead in a zircon crystal from Australia’s Jack Hill range.
Since the rocks’ discovery, their age has been contested as different research has turned up different dates ranging between 3.7 billion – 4.37 billion years.
A report published in March 2017 provides evidence that fossils of microorganisms have been found in the Nuvvuagittuq rocks, which would be the oldest trace of life yet discovered on Earth.
Since its discovery, the Greenstone Belt has been thoroughly studied since it houses one of the oldest and best preserved ancient plate tectonic sequences.
Recent research uncovered the fossilized remains of cone-shape stromalites, which are layered mounds of sediment and carbonates that build up around colonies of microbes that grow on the floor of shallow seas or lakes.
However, most of the scientific community rejected their hypothesis.Tags: Adult Dating, affair dating, sex dating