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- W2030394002 abstract "Abstract. Rapid changes in environmental conditions are considered to be an important driver for human evolution, cultural and technological innovation, and expansion out of Africa. However, the nature of these environmental changes, their amplitude and correlation with steps in human evolution is the subject of current debates. Here we present a high-resolution (~3–12 yr) and well-dated (32 AMS 14C ages) lake-sediment record of the last 46 000 yr from the Chew Bahir basin in the southern Ethiopian Rift. The record was obtained from six cores along a NW–SE transect across the basin, which has been selected as the drilling location within the ICDP Hominin Sites and Paleolakes Drilling Project (HSPDP). Multi-proxy data and the comparison between the transect coring sites provide initial insight into intra-basin dynamics and major mechanisms controlling the sedimentation of the proxies that was used to develop a basic proxy concept for Chew Bahir for the last two wet-dry cycles. The environmental response to orbitally induced sinusoidal insolation changes is usually nonlinear, as climate changes abruptly compared to changes in the forcing, or gradual but punctuated by multi-decadal intervals of drier conditions. The second major control on the environment is millennial-scale climate variability lasting ~1500 yr, similar in duration to the high-latitude Dansgaard–Oeschger cycles and Heinrich events including the Younger Dryas cold reversal at the end of the last glacial, mostly causing abrupt shifts from extreme arid to wet conditions. The duration and character of orbitally induced, high-latitude controlled, and multi-decadal climate shifts provides important constraints for the adaptation of humans to the changing environment. Therefore, Chew Bahir is a perfect site to study and understand climatic variability on different timescales." @default.
- W2030394002 created "2016-06-24" @default.
- W2030394002 creator A5020266955 @default.
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- W2030394002 creator A5089338975 @default.
- W2030394002 date "2014-03-07" @default.
- W2030394002 modified "2023-09-28" @default.
- W2030394002 title "46 000 years of alternating wet and dry phases on decadal to orbital timescales in the cradle of modern humans: the Chew Bahir project, southern Ethiopia" @default.
- W2030394002 cites W101880634 @default.
- W2030394002 cites W1517776104 @default.
- W2030394002 cites W1654662446 @default.
- W2030394002 cites W1674993078 @default.
- W2030394002 cites W1755173462 @default.
- W2030394002 cites W1785984622 @default.
- W2030394002 cites W1966282214 @default.
- W2030394002 cites W1966310444 @default.
- W2030394002 cites W1968721411 @default.
- W2030394002 cites W1970467050 @default.
- W2030394002 cites W1972056848 @default.
- W2030394002 cites W1975715178 @default.
- W2030394002 cites W1978853470 @default.
- W2030394002 cites W1982479716 @default.
- W2030394002 cites W1982918313 @default.
- W2030394002 cites W1984879127 @default.
- W2030394002 cites W1986125258 @default.
- W2030394002 cites W1991430203 @default.
- W2030394002 cites W1994007098 @default.
- W2030394002 cites W1995182125 @default.
- W2030394002 cites W1996932107 @default.
- W2030394002 cites W1998783352 @default.
- W2030394002 cites W1999898757 @default.
- W2030394002 cites W2001865900 @default.
- W2030394002 cites W2003742392 @default.
- W2030394002 cites W2006778670 @default.
- W2030394002 cites W2008870423 @default.
- W2030394002 cites W2008875043 @default.
- W2030394002 cites W2010478315 @default.
- W2030394002 cites W2012105734 @default.
- W2030394002 cites W2013543659 @default.
- W2030394002 cites W2013550039 @default.
- W2030394002 cites W2013660914 @default.
- W2030394002 cites W2013878295 @default.
- W2030394002 cites W2014574812 @default.
- W2030394002 cites W2015073135 @default.
- W2030394002 cites W2017384662 @default.
- W2030394002 cites W2020348447 @default.
- W2030394002 cites W202321123 @default.
- W2030394002 cites W2023864659 @default.
- W2030394002 cites W2031292848 @default.
- W2030394002 cites W2032145062 @default.
- W2030394002 cites W2034190996 @default.
- W2030394002 cites W2036499887 @default.
- W2030394002 cites W2047666400 @default.
- W2030394002 cites W2051126029 @default.
- W2030394002 cites W2051264737 @default.
- W2030394002 cites W2051559013 @default.
- W2030394002 cites W2052714907 @default.
- W2030394002 cites W2065913921 @default.
- W2030394002 cites W2066739634 @default.
- W2030394002 cites W2067605278 @default.
- W2030394002 cites W2068656127 @default.
- W2030394002 cites W2069292128 @default.
- W2030394002 cites W2069487468 @default.
- W2030394002 cites W2071039691 @default.
- W2030394002 cites W2073632459 @default.
- W2030394002 cites W2079057143 @default.
- W2030394002 cites W2081241473 @default.
- W2030394002 cites W2084934421 @default.
- W2030394002 cites W2085175589 @default.
- W2030394002 cites W2086021714 @default.
- W2030394002 cites W2087259790 @default.
- W2030394002 cites W2087683608 @default.
- W2030394002 cites W2089294759 @default.
- W2030394002 cites W2092103058 @default.
- W2030394002 cites W2092885778 @default.
- W2030394002 cites W2097162451 @default.
- W2030394002 cites W2100866593 @default.
- W2030394002 cites W2104670802 @default.
- W2030394002 cites W2111669595 @default.
- W2030394002 cites W2128349082 @default.
- W2030394002 cites W2130719091 @default.
- W2030394002 cites W2131895305 @default.
- W2030394002 cites W2140116531 @default.
- W2030394002 cites W2141353210 @default.
- W2030394002 cites W2146239790 @default.
- W2030394002 cites W2160290823 @default.
- W2030394002 cites W2167452694 @default.
- W2030394002 cites W2176044148 @default.
- W2030394002 cites W2413592088 @default.
- W2030394002 cites W3018303339 @default.
- W2030394002 cites W3200745925 @default.
- W2030394002 cites W382702637 @default.
- W2030394002 cites W4211135859 @default.