2011) that many of the dunes were last active during the Younger Dryas
They compared them to similar scoria droplets previously suggested to be the result of a cosmic impact at the onset of the Younger Dryas
Impact of the Younger Dryas
cooling event upon lowland vegetation of Maritime Canada.
nana found in the studied Taboly mire were connected with the Late Glacial period (Figs 4, 5), most likely with the Allerod (TV and T4) and the Younger Dryas
Meltzer and his colleagues tested that hypothesis by investigating the existing stratigraphic and chronological data sets reported in the published scientific literature and accepted as proof by cosmic-impact proponents, to determine if these markers dated to the onset of the Younger Dryas
25-27 km from the LGM/Oldest Dryas
shore--on a west-facing cliff dominating the upper valley of the Ason river, some 100 m above the valley floor near the confluence with the Calera and Gandara rivers.
Danaidae 9 Dryas
iulia (Hubner) Nymphalidae 26 Junonia coenia (Hubner) Nymphalidae 45 Vanessa cardui (L.
Inbreeding, genetic load, and morphometric variation in natural populations of Dryas
Juncus trifidus, Bistorta vivipara, Poa alpina, Dryas
octopetala, Bartsia alpina and Omalotheca supina manifest the highest association ability.
In 1989, Wallace Broecker of Columbia University suggested the Younger Dryas
resulted from an abrupt overflow of Lake Agassiz, a colossal pool of meltwater along the southern edge of Canada's ice sheet.
Topics range from climate, technology, and society during the Terminal Pleistocene to evaluating the effects of the Younger Dryas
human population histories in the southeastern United States.
La fase de enfriamiento que duro cerca de mil anos (entre hace 11 000 y 10 000), correspondiente al Younger Dryas
, registrada regionalmente como el estadial El Abra, tuvo efectos sobre el territorio colombiano con disminucion de las temperaturas medias anuales hasta de entre 1 y 3[grados]C y reducciones de los volumenes de precipitacion en los Andes colombianos (van der Hammen & Gonzalez, 1963; van der Hammen & Hooghiemtra, 1995; van't Veer et al.