Pangaea Research

....the same day were all the fountains 

of the great deep broken up,

Genesis 7:11

"The theory of plate tectonics explains many earth features, like ocean floor trenches and sediment-free mid-ocean ridges made of hardened magma. 

The popular theory holds that continents drift slowly across earth's surface atop deeply buried molten rock, and that plate movements creep along at leisurely paces. But new research by Yale University geologists calls that into question.
Yale graduate student Ross Mitchell and his team traced the orientations of tiny magnetic minerals in Cambrian rocks from Australia. 

--In research published in the journal Geology, they applied evolution's timeline to the deposits that were studied and concluded that instead of crawling at today's slow rate, ancient continents must have moved over three times faster.

Reconstructions of the ancient earth are constantly being amended because they are based on vague clues. However, the current consensus is that a giant, single supercontinent called Pangaea was once centered on the South Pole. Its southern portion, Gondwana, contained what would eventually break off to become Australia. For an unknown reason, Pangaea split up and scientists are interested in modeling where the resulting land masses used to be and how fast they moved to their current positions.

If the Cambrian rocks travelled across the globe as far as the various clues indicate they did, then they had to have moved at quite a clip, even within the standard evolutionary timeframe.
The study's authors provided the explanations that "either nonuniformitarian plate tectonics or an episode of rapid true polar wander" could have moved these massive plates so quickly.
"Nonuniformitarian plate tectonics" refers to continental plate movements that occurred faster than the currently observed rate of 4 to 5 centimeters per year. "True polar wander" refers to the possibility that the mantle, and the plates that ride atop it, shifted so that the North Pole was relocated.

But there is a third option that these researchers failed to consider.

Creation geophysicist John Baumgardner, who is recognized throughout the world as the leader in computational modeling of the earth's mantle dynamics, recently researched this very question.

He realized that neither nonuniformitarian plate tectonics nor true polar wander could possibly explain the rapidity with which continents moved…during only weeks of the Genesis Flood year.

In other words, for these Cambrian rocks--which mark the start of the Flood--to have travelled that far across the globe so fast, they had to have moved faster than the physics of true polar wander or the most rapid possible rates of plate motion would allow.

Therefore, Baumgardner, who developed the important TERRA software for modeling earth dynamics while at Los Alamos National Laboratories, began work on a unique alternative: Perhaps the whole earth experienced rotational instability that dramatically rearranged the continents on its surface. He wrote in a recent email, "When I programmed and solved the equations describing the rotational behavior of a solid body and applied them to this scenario for the earth, indeed I found spectacular unstable rotational motions of the earth were possible."

Baumgardner said, "During this unstable rotational motion, I found

that the North and South Poles themselves rotate about an axis through the plane of the equator and do so quickly enough to be able to cause several complete flips of the earth relative to the spin axis during the few months of the Flood." This rotational instability also accounts for magnetic field reversal data like those which Mitchell studied.

Although this is a valid model, rapid rotational dynamics of the earth is not on the radar of geologists who reject the possibility of a recent, global flood. But it shows that the Biblical record can inspire high quality reconstructions of earth's past that accord with geological observations. 

*According to both Genesis and Mitchell's study, earth experienced a catastrophic, violent past. 

*And Baumgardner's creation-based research gives a logical mechanism for it." 

ICR

Panagea, The Flood and Creation of the Oceans

...all the fountains of the great deep broken up, 

and the windows of heaven were opened. 

Genesis 7:11

"Every day, hundreds of millions of gallons of water drain from the oceans into the Earth’s mantle, and geologists think that a dead supercontinent may be to blame.

Dubbed the “deep water cycle” or the “geologic water cycle,” this phenomenon occurs when water gets soaked up by minerals within the earth’s mantle through a process called subduction.
--As the water gets closer and closer to the Earth’s core, it heats up, to the point where a large quantity of it gets expelled back into the ocean floor through undersea explosions and hydrothermal vents.

In a study published in the journal Geochemistry, Geophysics and

Geosystems, .....Krister Karlsen, lead author of the study said this phenomenon can be traced back to one major geological event: the splitting of the supercontinent Pangaea.
“The breakup of Pangaea was associated with a time of very rapid tectonic plate subduction,” Karlsen said in an interview with LiveScience, adding that when Pangaea broke up, the resulting deep water cycle led to a drop of up to 430 feet in both Panthalassa and Tethys, the two main oceans at the time.

Experts, however, say this “water loss” is not as negative as it might sound, as it was something that led to the creation of today’s oceans. Popular Mechanics expanded on this, noting in an article that the resulting lower water levels from Pangaea’s split actually made the planet more habitable.

According to geologic records, when the supercontinent Pangaea started to split, new oceans appeared, starting with the North Atlantic followed by the South Atlantic.

The split also closed off the Tethys Ocean and triggered the formation of the Arctic Ocean from what used to be the Sinus Borealis.
The Pacific followed suit, during the Mesozoic era, formed from the remains of the Panthalassa. Continued tectonic movement meanwhile, led to the formation of the “youngest” of today’s oceans: the Indian and the Antarctic.

Despite the continued “draining” of the ocean’s waters into the mantle, however, Karlsen said it can’t really address issues such as continued sea level spikes, noting that even as massive amounts of water sink into the mantle, actual sea levels can spike and plummet by hundreds of feet on much shorter timescales."
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