Sodom and gemorah archaeological dating
The site of Bab edh-Dhra provides a date of the second millennium B.  Many bible scholars and archaeologists have spent numerous hours uncovering the site of Bab edh-Dhra.
At this point the criteria that causes Bab edh-Dhra to be considered as biblical Sodom is the followings; the Bible, the late Greek and Roman writers, from geology and topography, from hydrography, and archaeology.
 Furthermore, Genesis describes Sodom as “a well watered land like the land of Egypt.
Therefore, the Paleo-botanical studies done on and at the Bab edh-Dhra site reveal that the area has had a rich diversity of crops, meeting the criteria for a well-watered land. “Digging for Sin City, Christians Toil in Jordan Desert; Prof Collins seeks Sodom with Scriptures as Guide and Volunteers as Muscle.
Furthermore, significant ash layers were discovered, which supports Genesis 19: 24-28. The Discovery of the Sin Cities of Sodom and Gomorrah.
Bab edh-Dhra is the excavated site along the Valley of Siddom, South of the Dead Sea.
Strength of the Bab edh-Dhra is the fact that Lot was closely associated with Moab.