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1 glaciation boundary
Eisrandlage; Glazialgrenze -
2 glaciation
* -
3 boundary
*
См. также в других словарях:
Glacial boundary — A glacial boundary is a line on a map representing the furthest advance of a glacier that has retreated. It generally refers to the extent of continental, rather than alpine, glaciers.In the northern hemisphere, glaciers advanced from the north… … Wikipedia
Pleistocene Epoch — Earlier and longer of the two epochs that constitute the Quaternary Period. The Pleistocene began с 1.8 million years ago and ended с 10,000 years ago. It was preceded by the Pliocene Epoch of the Tertiary Period and followed by the Holocene… … Universalium
Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… … Universalium
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Silurian Period — Interval of geologic time, 443–417 million years ago. The third period of the Paleozoic Era, the Silurian follows the Ordovician Period and precedes the Devonian. It marks the first appearance of land plants and jawed fishes. The continents were… … Universalium