***Galvatron*** wrote:The last ice age never made it down to Nevada let alone any of them and also same as above,
I never said that the ice age itself made it to Nevada but melting waters in fact did contribute to the forming of the "Grand Canyon" [which took 6 million years] by incresing the water levels of the Colorado River.
So just as the waters travel to and helped create Grand Canyon it to could have deposted the Cube in the Black Canyon.
From my 13 year old daughters Geology bookThe canyon, created by the Colorado River over a period of 6 million years, is 277 miles (446 km) long, ranges in width from 4 to 18 miles (6.4 to 29 km) and attains a depth of more than a mile (1.6 km). Nearly two billion years of the Earth's history have been exposed as the Colorado River and its tributaries cut their channels through layer after layer of rock while the Colorado Plateau was uplifted.
The principal consensus among geologists is that the Colorado River basin (of which the Grand Canyon is a part) has developed in the past 40 million years and that the Grand Canyon itself is probably less than five to six million years old (with most of the downcutting occurring in the last two million years). The result of all this erosion is one of the most complete geologic columns on the planet.
The major geologic exposures in Grand Canyon range in age from the 2 billion year old Vishnu Schist at the bottom of the Inner Gorge to the 230 million year old Kaibab Limestone on the Rim. Interestingly, there is a gap of about one billion years between the stratum that is about 500 million years old and the lower level, which is about 1.5 billion years old. That indicates a period of erosion between two periods of deposition.
Many of the formations were deposited in warm shallow seas, near-shore environments (such as beaches), and swamps as the seashore repeatedly advanced and retreated over the edge of a proto-North America. Major exceptions include the Permian Coconino Sandstone, which most (though not all) geologists claim was laid down as sand dunes in a desert, and several parts of the Supai Group.
The great depth of the Grand Canyon and especially the height of its strata (most of which formed below sea level) can be attributed to 5,000 to 10,000 feet (1500 to 3000 m) of uplift of the Colorado Plateau, starting about 65 million years ago (during the Laramide Orogeny). This uplift has steepened the stream gradient of the Colorado River and its tributaries, which in turn has increased their speed and thus their ability to cut through rock (see the elevation summary of the Colorado River for present conditions).
Weather conditions during the ice ages also increased the amount of water in the Colorado River drainage system. The ancestral Colorado River responded by cutting its channel faster and deeper.
The base level and course of the Colorado River (or its ancestral equivalent) changed 5.3 million years ago when the Gulf of California opened and lowered the river's base level (its lowest point). This increased the rate of erosion and cut nearly all of the Grand Canyon's current depth by 1.2 million years ago. The terraced walls of the canyon were created by differential erosion.
About one million years ago, volcanic activity (mostly near the western canyon area) deposited ash and lava over the area, which at times completely obstructed the river. These volcanic rocks are the youngest in the canyon.
***Galvatron*** wrote:megatron would have to be awake the entire time.
Why is that???The Cube was massive compaired to Megatron.The Cube might have migrated and he remained pretty much where he landed.
***Galvatron*** wrote:I do not place much faith in the prequel comic as far as too many facts go as it was probably written sometime just before or after the movie came out,
Small fact....prequel comics and movie adaptations are normaly written, published and released long before the movies are even finished production.
As was the case with these prequel comics.If I remember the first one was relesedd about 5 or 6 months before the movie opened.
***Galvatron*** wrote: it's almost apples and oranges being used for comparison in a way so we should stick with what we've seen and know in the movie.

I cant disagree with you here.