Tribal Independence Era Prior to 1491
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3000 BCE
Southwestern tribal peoples develop sophisticated farming techniques for arid climates
By 3000 BCE (Before the Common Era), ancestors of the Mogollon, Hohokam, and Puebloan peoples...Read More
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1000 BCE
Ancestors of peoples of the Southeast develop major trading centers
The Adena (1000 BCE-AD 200) and Hopewell (300 BCE-AD 700) agricultural societies build large earthwork...Read More
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200 BCE
Arctic Peoples create sophisticated arctic sea boats, gear, and tools
Ancestors of the Inupiaq, Inuit, Yupik, and other Arctic peoples develop sophisticated boats and tools...Read More
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400
Marquesan Islanders sail north to Hawai'i
Indigenous peoples from the Marquesas Islands arrive at the Hawaiian Islands and continue to navigate...Read More
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650-1400
Communal farming feeds ancient urban citydwellers
Cahokia (AD 600-1400), one of the largest cities built by the ancient Cahokian civilization, was...Read More
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1400
Tahitians control trade routes
Utilizing sophisticated navigational techniques based on astronomy and mathematics, Tahitians sail double-hulled canoes and establish...Read More