Again........deflect much?

You were not asked for an antiquated geographical topography lesson that you have no method of calibrating for accuracy other than conjecture, speculation and assumption.
You make a charge that the Genesis record of the flood was parroted from other sources because those sources were written down first. Then you refuse to address the vast differences in these accounts and explain how Genesis copied from a source that was based upon ancient paganism. If Genesis copied from these sources one would expect to see that copy reflected in the record found in Genesis as compared to the supposed other sources that came first because they were the first to be written down.
If you have been taught anything by history its the fact that not everything you see in print is truthful nor accurate. Yellow journalism has existed since the beginning of recorded history.
And the "Gilgamesh" story as compared to Geneses' record? When you take a close look at the epic of "Gilgamesh" it presents Gilgamesh as a pagan who worshiped various gods. He was an "idolatrous:" king who ruled via tyranny in imposing his will on the land. One of his laws was to participate in sexual intercourse with every girl in his territory before they were allowed to be married.
The record found in the tablets that present the epic of Gilgamesh is just what one would expect to find in a society that had departed from the worship of the one true God of Creation.....which would distort His laws and the actual history of recording an accurate past.
The opposite is actually true of what you are claiming..........instead of discrediting the Genesis account of the flood, the other stories found around the globe (some 200 accounts) concerning the flood event help support the Genesis record .........these 200 different accounts from all around the globe offer evidence that the flood was not an isolated event as you are attempting to suggest with your supposed ancient topography lesson...........that proves nothing, except the recorded fact that the valley's sank and the mountains rose during the flood event. (Ps. 104:6-9) The geography and topography of the earth was vastly different before and after the flood event. Yet...........what you find all around the globe on every continent, every region of the earth........is an account of a flood event that all but wiped humanity from the face of the earth, and a geographical record that finds archaeology demonstrating that even the highest points on earth have been under water at some point in their history.
Question? "IF" you pointing to the history of the Persian Gulf proves the flood was a local event.....then by logic and reason the fact that examples of fossils from sea creatures are found on Mt. Everest proves there was a global flood....no? If not...........why not? You point to a single point and place (presenting evidence of a flood when there has been many floods in that region) in history and projecting it as the et.al of truth......why can't you accept the same as logic?