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Chaco Canyon 900 – 1150 AD

Chaco Canyon 900 – 1150 AD. Anasazi 500-1300 AD. Hovenweep 900-1300 AD. Figure 4.10. Drought in the U.S. southwest [EoS transactions 26 February 2008]. Figure 4.13. Decadal averages of limber pine tree ring width at Italian Canyon, NM

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Chaco Canyon 900 – 1150 AD

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  1. Chaco Canyon 900 – 1150 AD Anasazi 500-1300 AD

  2. Hovenweep 900-1300 AD

  3. Figure 4.10. Drought in the U.S. southwest [EoS transactions 26 February 2008].

  4. Figure 4.13. Decadal averages of limber pine tree ring width at Italian Canyon, NM (36.4oN, 105.3oW), 2894 m elevation, during AD687-1987 [Swetnam et al. 1989, www.ncdc.noaa.gov/paleo].

  5. Hopi Oraibi – 1300 –Present 3000 in 1540 Zuni

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