How dense can you be, of course the dunes are a deposit from a glacier.
Where is the rest of the material that was gouged out?
Only a skeptic can be so obstinate.
Glacial deposits like the dunes, is loose, and I believe they were bigger than what is there today.
Layered deposits of sand that I filmed are compacted slightly and spread out in thick layers, sedimentation from massive floodwaters.
In Indiana the rest is mixed in clay, gray clay in the earth where the glacier was.
Do you even understand the amount of earth THAT WAS GOUGED OUT OF JUST lake Michigan?
Obviously scientists agree since it is well known that the gray clay there, about three feet down was deposited by the glacier. On top of that is a layer of sand on top of that is the humus. So a wall of water had to do that it, had to be a fast melt and it had to be able to hold back the amount needed to accomplish that, like a giant dam.
In the blue clays here in California there is evidence for, great heat, the fossil trees, or what’s left, the stumps that are left with the roots have been burned to the ground in what is now blue clay.
During the Pleistocene Epoch Ice Age, beginning about 2.5 million years ago, virtually all of southwestern Canada was repeatedly glaciated by ice sheets that also covered much of Alaska, northern Washington, Idaho, Montana, and the rest of northern United States. In North America, the most recent glacial event is the Wisconsin glaciation, which began about 80,000 years ago and ended around 10,000 years ago.
During the Pleistocene Epoch Ice Age, beginning about 2.5 million years ago, virtually all of southwestern Canada was repeatedly glaciated by ice sheets that also covered much of Alaska, northern Washington, Idaho, Montana, and the rest of northern United States. In North America, the most recent glacial event is the Wisconsin glaciation, which began about 80,000 years ago and ended around 10,000 years ago.
http://vulcan.wr.usgs.gov/Glossary/Glaciers/IceSheets/description_ice_sheets.html
So for 70,000 years or even more the whole northern continent was covered in an ice sheet actually the entire northern hemisphere.
In 12,000 years all of the vegetation is replaced, by who and what mechanism?
Lets see massive weight of the ice is grinding everything up and turning rock into sand, seeds lasted for millions of years.
So they were here for millions of years.
For at least the last two million years, the earth's climate has fluctuated between ice ages. These cycles are largely driven by slight changes in the way the earth orbits around the sun -- just small changes in the various wobbles of the earth's motion are sufficient to fundamentally shift the earth from an "ice-house" to a "hot-house".
http://news.nationalgeographic.com/news/2008/05/080506-comet-extinct.html
The trigger: No matter how it happened, experts agree that Earth got a shock to its system 12,900 years ago.
This would also explain evidence of fires across swaths of North America, Kennett said.
He and his colleagues have also found widespread and abundant minuscule diamonds and magnetic particles in the layer of Earth that dates to this time.
These features were formed in the extremely hot and high-pressure environment created by the series of explosions, Kennett suggests.
Radiocarbon dating and other data suggest that the mega fauna of South America survived for centuries after their cousins up north were wiped out, Fiedel said.
"You have to ask what kind of blast might peter out by the time it gets to Mexico and not have much effect on South America," Fiedel said.
http://news.nationalgeographic.com/news/2007/05/070523-comet-impact_2.html
Stone Age Hand Axes Found at Bottom of North Sea
http://news.nationalgeographic.com/news/bigphotos/52855987.html
The first retreat of ice from this link, but the second was the big one, about 12,900 years ago. That’s where the flood stories come into place so the difference is that you think it was a slow melt when in actuality it was quiet rapid.
http://news.nationalgeographic.com/news/2007/12/071214-mammoths-meteor.html
How all these forests spread out all over the northern hemisphere is still another question and all in only 12,000 years, along with, all of the other vegetation.
I think it was God when he said, “I give you all”.
The Purcell Trench lobe dammed the 2,000-cubic-kilometer glacial Lake Missoula, which successively discharged as huge jökulhlaups that flowed to Spokane along the Rathdrum valley and from upper Pend Oreille River valley. From Spokane the great floods swept across the Channeled Scabland and down the Columbia River valley.
The West Kootenai and East Kootenai glaciers flowed across a high-relief landscape, terminating within a general upland. The Flathead lobe was more extensive than formerly inferred. Both the Flathead lobe and nearby alpine glaciers reached near-maximum positions during high stands of Lake Missoula and thus during the maximum stand of the Purcell Trench lobe.
The apparent absence of the Glacier Peak layer-G tephra within the northern part of its projected fallout area along with the occurrence of several jökulhlaups from glacial Lake Missoula after the Mount St. Helens set-S airfall suggest that much of the glaciated terrain east of the Cascade Range remained glaciated until about 13,000 years ago. In the North Cascade Range, erratics transported by the ice sheet up valleys to cirque floors indicate that, as the ice sheet disappeared, alpine glaciers did not rejuvenate much below the limits of modern glaciers. Although ice lobes both east and west of the Cascade Range generally retreated from terminal positions to the international boundary during the interval 14,000 to 11,000 years B.P., the lobes were not exactly in phase with each other. Particular stillstands and retreats were influenced by local conditions such as topography or seawater that did not affect all lobes equally.
If they all melted at once then they would be in perfect phase with each other and what was described as a worldwide flood could have happened. Since it all comes to an abrupt halt about 12,000 years ago.
http://vulcan.wr.usgs.gov/Glossary/Glaciers/IceSheets/description_ice_sheets.html