I now have this paper. It only mentions granite in reference to Cerro Sechin in Peru. It only mentions sandstone at Pumapunka.
There are mentions of sandstone and andesite(some sources also mention Granite). Note that sandstone is measured as 7 on Mohs scale.
Natural Sandstone,Sandstone Rock,Sandstone Exporters,Information on Sandstone. Note also that andesite is a form of diorite.
DioriteDiorite is a medium to coarse-grained intrusive igneous rock that commonly is composed of about two-thirds plagioclase feldspar and one-third dark-colored minerals, such as amphibole and/or biotite. The presence of sodium-rich feldspar, oligoclase or andesine, in contrast to calcium-rich plagioclase, labradorite or bytownite, is the main distinction between diorite and gabbro. The extrusive (volcanic) equivalent of diorite is andesite.
If either mythical flood survivors or ancient astronauts had either done this construction or taught the people there how to do it one might think they would have also taught them how to use the wheel.
You would imagine that civilizations that did not even posses the aptitude to build a wheel should not posses the technological, mathematical and geological ingenuity to construct those monuments.
The whole idea is absurd and does not in any way provide any evidence for a global flood.What you have provided is a demonstration of how far some creationists stretch in their desperate and failed attempts to provide evidence for this alleged global flood.
Of course Darwinists do not understand. The notion is that you can skip over a creation then try to analyze the flood. In Darwinism there were no "perfect lineages", much less for the identification their locale or their accomplishments. There is no way or need to measure something that wasn't there. That's not how it works outside of Darwinism though. For example,
The Possibility of Pre-flood Amalgamation
In the antediluvian world there were many wonderful works of art and science. Fresh from the hand of the Creator, these descendants of Adam possessed capabilities that we do not now see.—Signs of the Times Feb. 1, 1899.
Notwithstanding the wickedness of the antediluvian world, that age was not, as has often been supposed, an era of ignorance and barbarism. . . . They possessed great physical and mental strength, and their advantages for acquiring both religious and scientific knowledge were unrivaled. . . . Their mental powers were early developed. . . . Could illustrious scholars of our time be placed in contrast with men of the same age who lived before the Flood, they would appear as greatly inferior in mental as in physical strength. As the years of man have decreased, and his physical strength has diminished, so his mental capacities have lessened. There are men who now apply themselves to study during a period of from twenty to fifty years, and the world is filled with admiration of their attainments. But how limited are these acquirements in comparison with those of men whose mental and physical powers were developing for centuries!—Patriarchs and Prophets, pp. 82, 83.
The evolutionist who believes that man is gradually becoming more and more advanced might scoff at the above, but we should remember that Ellen G. White did not believe in evolution. She was a biblicist, and as such believed that the human race is "devolving" rather than evolving. For that reason, she believed that man is getting dumber and dumber, not smarter and smarter.
There is a reason why I started with the people rather than the geological and ecological upheavals.
You wanted to see evidence for the flood and it is being handed to you. Brush up on Creation.
That you would give any credence to a fantasy writer/con man like
Erich Von Daniken really tells us all we need to know about the credibility of your claims.
You alluded to desperation yet the only desperation I see here is attempting to derail into a discussion about Von Daniken and ancient astronauts. Again, try to quell your excitement when you see them and make an attempt to stay focused.