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Welcome
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14,000 BC or
older?
Early Americans used this rock ledge in Southwestern
Pennsylvania for shelter as far back as 16,000 years ago.
One theory is that early settlers from northeast Asia entered North
America by walking across a land bridge in the Bering Strait. It is
thought that this land link between Siberia and Alaska was exposed
during the last ice age. Some archaeologists believe this happened
around 10,000 B.C.
But then comes the twist. Some items found at the Meadowcroft Rockshelter
have been carbon dated at 19,000 years old. Therefore, a second
school of thought is that immigrants arrived in North America much
earlier.
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OVERVIEW OF EARLY SETTLERS |
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Map at the visitor's
center shows the route of early settlers from Northeast Asia |
| Paleo-Indians are
shown on an arrowhead chart dating them at 10,000 BC |
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The Cross Creek
watershed allowed for easy passage to the Ohio River |
| Looking down at Cross
Creek from the rockshelter platform |
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The large sandstone
ledge provided shelter from the weather. It also had the benefit of
natural warmth from the sun by facing south |
| The newly renovated
visitor area is reached by climbing up 90 steps |
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