The Age of Pices - 100 BC to 2660 AD Asimov:1974
The rise of Christianity - 
Little Ice Age - 1550 to 1850 AD Pidwirny:1999
The Age of Aries - 3,650 BP to 100 BC Asimov:1974
Moses led his people out of Egypt and forbid them to worship the golden calf.
The sound of the Shofar (The ram's horn) was heard in Israel. 
The Age of Taurus - 6,120 BP to 3,650 BP Asimov:1974
Stonehenge and other Megalithic Circles - 5,000 BP
What in the World Happened in 3,200 BC?
Life goes underground in Turkey - 5,600 to 4,500 BP
The Age of Gemini - 7,960 BP to 6,120 BP Asimov:1974
Climatic Optimum
7000 - 5000 BP - Pidwirny:1999
{But see a graph of the last 10,000 years}
7,600 BP - Saltwater starts trickling into the Black Sea. The Black Sea was, at this point, 500 feet below the level of the Mediterranean. Ryan & Pitman The Age of Cancer - 9,440 BP to 7,960 BP Asimov:1974 By 8,000 BP - Extinction of 70% of large North American Mammals
8,000 BP + - Catal Huyuk founded
8,200 BP - Mini Ice Age 7,000 - 5,000 BP - Megalithic Shelters The Age of Leo - 12,120 BP to 9,440 BP Asimov:1974 The Pleistocene/Holocene Boundry 10,000 BP Pielou:1991 11,000 BP - The Sinking of Atlantis 11,400 BP - The second meltwater pulse of the ice sheets. Arizona Meteor Crater Picture 10,000 years ago - Osborne and Tarling:1996 20,000 to 50,000 years ago - Desonie:1996 50,000 years ago - Steel:1995 25,000 years ago - Sagan:1985 15,000 to 40,000 years ago - Sagan:1985
The Younger Dryas
10,600 to 10,000 BP - NASA
12,000 to 10,500 BP - Pidwirny:1999
12,500 to 11,400 BP - Ryan and Pittman:1998
Washington Scablands formed - 12,000 BP
12,700 BP - Jomon culture in Japan has decorated pottery Rudgley 1999:28
Ice Melts
14,000 BP - Warming of Earth and glacial retreat began. Pidwirny:1999
14,500 BP - The first rapid pulse of melting of the ice sheets. Ryan and Pitman: 1996
15,000 BP - glaciers were in full retreat, pouring millions of gallons of frigid
meltwater into the rivers across North America and Eurasia. Ryan and Pitman:1996
15,000 BP - Flow had almost ceased into the Black Sea. Ryan and Pitman:1996
20,000 BP - The great glacial meltdown began. Water level rises in the Black Sea.
Ryan and Pitman:1996
18,000 BP Ice began to melt. Pielou:1991
The Age of Virgo - 15,440 BP Asimov:1974
"And I looked, and behold a pale horse: and his name that sat on him was
Death, and Hell followed with him. And power was given unto them over
the fourth part of the earth, to kill with sword, and with hunger, and with
death, and with the beasts of the earth."
Middle Pleistocene 730,000 to 128,000 Years Ago The Matuyama/Brunes boundary {Reversed/Normal magnetic boundary} 730,000 years ago - Fagan:1995
The Jarmillo Event A magnetic reversal 980,000 years ago.
1,600,000 years ago - Homo Erectus, horses, cattle, elephants and camels. Tame Fire. Lower Pleistocene (1,600,000 to 730,000 Years Ago) Pleistocene 2,000,000 - 14,000 BP - Pidwirny:1999