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Full-Text Articles in Physical Sciences and Mathematics

Impact Of Climate Change On The Transition Of Neanderthals To Modern Humans In Europe, Michael Staubwasser, Virgil Drăgușin, Bogdan P. Onac, Sergey Assonov, Vasile Ersek, Dirk L. Hoffman, Daniel Veres Sep 2018

Impact Of Climate Change On The Transition Of Neanderthals To Modern Humans In Europe, Michael Staubwasser, Virgil Drăgușin, Bogdan P. Onac, Sergey Assonov, Vasile Ersek, Dirk L. Hoffman, Daniel Veres

School of Geosciences Faculty and Staff Publications

Two speleothem stable isotope records from East-Central Europe demonstrate that Greenland Stadial 12 (GS12) and GS10—at 44.3–43.3 and 40.8–40.2 ka—were prominent intervals of cold and arid conditions. GS12, GS11, and GS10 are coeval with a regional pattern of culturally (near-)sterile layers within Europe’s diachronous archeologic transition from Neanderthals to modern human Aurignacian. Sterile layers coeval with GS12 precede the Aurignacian throughout the middle and upper Danube region. In some records from the northern Iberian Peninsula, such layers are coeval with GS11 and separate the Châtelperronian from the Aurignacian. Sterile layers preceding the Aurignacian in the remaining Châtelperronian domain are coeval …


Henry Schwarcz Oral History Interview With Dr. Bogdan Onac, January 22, 2008, Henry Schwarcz (Interviewee), Bogdan Onac (Interviewer) Jan 2008

Henry Schwarcz Oral History Interview With Dr. Bogdan Onac, January 22, 2008, Henry Schwarcz (Interviewee), Bogdan Onac (Interviewer)

Environmental Sustainability Oral Histories

Dr. Henry Schwarcz, karst scientist of McMaster University in Hamilton, Ontario, Canada, begins the interview with background information about his childhood and education. He mentions how proximity to great karst scientists and a "hot bed" of research was highly influential while seeking his undergraduate and graduate level degrees. The bulk of the interview consists of Dr. Schwarcz chronologically discussing breakthroughs in various processes for determining the age of karst samples. He details the progression in the theory of dating karst and the increasingly sophisticated scientific apparatus involved in dating karstic samples. Dr. Schwarcz closes by expressing concern over what he …