| 释义 |
Allerød|ˈalərød|
Also Alleröd.
The name of the type site near Copenhagen, Denmark, used attrib. and absol. to designate a Late Glacial interstadial in Europe between the Older and the Younger Dryas, c 9500 bc, marked by the spread of birch, willow, and pine.
1920Danmarks Geol. Undersøgelse II. Raekke xxxiv. 260 The warm period of the Late Glacial Age: the Allerød Period. 1928K. Jessen in V. Madsen et al. Geol. Denmark 133 On Bornholm, Sjælland, Møen, Fyn and in East Jylland evidence has been found of a considerable climatic oscillation, the Allerød Oscillation, in lateglacial times... We find at the bottom Dryas Clay, above that mud with macrophyllous birch,..which bears witness to a higher summer temperature; at the top is Dryas Clay again. 1946F. E. Zeuner Dating Past iii. 62 The Alleröd oscillation..was a time with climatic conditions more genial than before and after. 1957G. E. Hutchinson Treat. Limnol. I. i. 26 Organic deposits of Alleröd age. 1973P. A. Colinvaux Introd. Ecol. vii. 100 The [climatic] episode was also tied in to a glacial retreat, during the Allerød, and a readvance in younger Dryas time. 1974Encycl. Brit. Micropædia I. 255/1 During the Allerød in Britain, glaciated regions were restricted to the highlands of Scotland. |