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| | Climate, Culture, and Catastrophe in the Ancient World |
 | | This page presents a summary narrative of and links to geological and paleoclimatalogical data bearing on the remarkable events of 3000 BCE (calendar years BC), when urban/technological society began. |
 | | (3000 BC) This period the Atlantic or altithermal or hypsithermal, (4000 BC) with temperatures 5 degrees warmer than at present, raining all the time, Lake Chad one hundred feet higher until 3000 BC. |
 | | (3000 BC) In Santa Barbara the Mid Holocene Atlantic wet period features high human population growth (3300 BC) with increasing hunting, sea fishing, residential bases, status ranking, mortar and pestle use for large pulpy seeds, technology in general. |
| www.stanford.edu /~meehan/donnellyr/summary.html (1440 words) |
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