[SunkenCiv]

Some of the related topics:

• The Best Radiocarbon-dated Site in Recent Iberian Prehistory [sudden end]
• 4,000-year-old Sumerian port found in southern Iraq
• Did Egypt's Old Kingdom Die -- or Simply Fade Away?
• Have archaeologists discovered the biblical city of Sodom?
• Archaeologists Claim To Have Found Ancient City Of Sodom (And Gomorrah)
• Archaeologist Believes Remains of Sodom's Fiery Destruction Have Been Found
• Archaeologists discover possible ruins of ancient Sodom in the Holy Land
• Possible site of ancient Sodom yields more finds
• Archeologists Explain Historical Climate Change 4,000 Years Ago
• Ancient megadrought entombed dodos in poisonous fecal cocktail
• New Thoughts on the Impact of Climate Change in Neolithic China
• Climate change caused empire's fall, tree rings reveal
• The Ghost Empire - Climate Change, Global Warming, Drought and Desertification
• 200-year-long drought may have killed Sumerian language
• Climate and Drought Lessons from Ancient Egypt
• Massive Underground Water Supply Found In Desert African Country (Supply could last 400 years)
• Drought Doomed Ancient City of Angkor
• Ancient Egypt was destroyed by drought, discover Scottish experts
• Ancient City Mysteriously Survived Mideast Civilization Collapse
• Dry lake reveals evidence of Southwestern 'megadroughts'
• Geology Picture of the Week Extra: GoogleEarth searcher finds pristine impact crater in Egypt
• Stone Age humans crossed Sahara in the rain
• New climate record shows century-long droughts in eastern North America
• Once Lush Sahara Dried Up Over Millennia, Study Says
• Clay tablet holds clue to asteroid mystery
• Comets And Disaster In The Bronze Age
• Space Data Unveils Evidence of Ancient Mega-lake in Northern Darfur
• Climate Key To Sphinx's Riddle
• Charcoal reveals wildfire history
• Jordan site may be Biblical city of Sodom
• Slow death of Africa's Lake Chad
• Historical Review: Megadrought And Megadeath In 16th Century Mexico (Hemorrhagic Fever)
• Ancient drought 'changed history'
• The Roots Of Civilization Trace Back To ... Roots
• Ancestors Of Turks Came To Anatolia In 2000s BC
• Mesopotamian Climate Change (8,000 Years Ago)
• Drought That Destroyed A Civilisation
• The Dark Ages: Were They Darker Than We Imagined?
• Meteor Clue To End Of Middle East Civilisations
• Dawn Of American Religion Found (2,250 BC)
• An Impact Event in 3114BC? The beginning of a Turbulent Millennium.
• African Ice Core Analysis Reveals Catastrophic Droughts, Shrinking Ice Fields, Civilization Shifts
• Evidence for Major Impact Events in the late Third Millennium BC
• The Law Code of Hammurabi. (Complete Translation)
• Comets,Meteors & Myth: New Evidence For Toppled Civilizations And Bibical Tales
• Deconstructing the Walls of Jerico
• Archaeologists Unearth 1,700 Year-Old Canal System Near Lake Okeechobee (Florida)
• Meteor Clue To End Of Middle East Civilisations
• Disaster That Struck The Ancients
• Slam, bang, thanks Saddam: new meteor theory

[SunkenCiv]

This is a collection of topics which contains those in the “curseofagade” keyword, and a dozen or so others.

http://www.freerepublic.com/focus/chat/3707787/posts?page=41#41

[Robert A Cook PE]

Lots of info (and conjecture! ) in all of these. Thank you.