The Bølling–Allerød Interstadial (Danish: [ˈpøle̝ŋ ˈæləˌʁœðˀ]), also called the Late Glacial Interstadial (LGI), was an interstadial period which occurred
and interstadials are phases dividing the Quaternary period, or the last 2.6 million years. Stadials are periods of colder climate, and interstadials are
Oscillation or Interstadial – a warm phase during the last phase of the Weichsel glaciation in Europe; often referred to as a part of the Bølling–Allerød period
a relatively warm period in Fennoscandia called the Ålesund interstadial. The interstadial receives its name from the Ålesund municipality in Norway where
Pleistocene period of warm climate (an interstadial) was named for the lake based on evidence gathered here (see Bølling oscillation). Some 50 peat factories