The Hadean was a violent period in the history of Earth.

There are no sedimentary rocks from the Hadean at all.

It is the second era of the Hadean.

In older literature, the Hadean is included as part of the Archean.

Geologically, the Hadean Earth would have been far more active than at any other time in its history.

Accordingly, they named this part of Earth's history the Hadean, whose name means "hellish."

He gets beaten by a ground Hadean and dies when Yuno reaches him.

Astaroth - is the Second Minister of the Hadean Executive.

Before it was the Hadean It is followed by the Palaeoarchaean.

Older references generally show that Hadean Earth had a molten surface with prominent volcanos.

The Hadean is the geological eon before the Archaean.

Previous work on the diamonds supports the notion that similar processes were occurring on the Hadean Earth.

The Hadean lake stretched farther to the left and right than the tiny beam could reach, and the ceiling might as well have been limitless.

These pieces of late Hadean and early Archean crust form the cores around which today's continents grew.

The Hadean Eon is not formally recognized, but it essentially marks the era before we have adequate record of significant solid rocks.

It includes three eons, the Hadean, Archean, and Proterozoic.

The Archaean was later subdivided into the Archaean and the even earlier Hadean.

I ran a quick systems check, determined that the Hadean Customs Service hadn't managed to wreak any real harm, probably not from lack of trying.

Just at this time the door fell through and the flames and smoke rolled in like a whirlwind from the Hadean river Cocytus.

Evidence suggests water's presence, in the Hadean and Archean eons, leading to what is known as the faint young Sun paradox.

Zircon dating suggested, albeit controversially, that the Hadean surface was solid, temperate, and covered by acidic oceans.

Oldest to newest these are the Hadean, Archean, Proterozoic, and Phanerozoic.

The Hadean Earth is thought to have had a secondary atmosphere, formed through degassing of the rocks that accumulated from planetesimal impactors.

The Precambrian is divided into the Hadean, Archaean and Proterozoic eons.

The Archean customarily starts at 4 Ga-at the end of the Hadean Eon.