Aleksandr Iosifovich Popov (; 7 June 1913 in

Dorpat Tartu is the second largest city in Estonia after Tallinn. Tartu has a population of 97,759 (as of 2024). It is southeast of Tallinn and 245 kilometres (152 miles) northeast of Riga, Latvia. Tartu lies on the Emajõgi river, which connects the ...

Governorate of Livonia The Governorate of Livonia, also known as the Livonia Governorate, was a province (''guberniya'') and one of the Baltic governorates of the Russian Empire, Baltic Governorate-General until 1876. Governorate of Livonia bordered Governorate of E ...

Russian Empire The Russian Empire was an empire that spanned most of northern Eurasia from its establishment in November 1721 until the proclamation of the Russian Republic in September 1917. At its height in the late 19th century, it covered about , roughl ...

– 23 April 1993 in

Moscow Moscow is the Capital city, capital and List of cities and towns in Russia by population, largest city of Russia, standing on the Moskva (river), Moskva River in Central Russia. It has a population estimated at over 13 million residents with ...

Russia Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...

) was a

Soviet The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet ...

permafrost Permafrost () is soil or underwater sediment which continuously remains below for two years or more; the oldest permafrost has been continuously frozen for around 700,000 years. Whilst the shallowest permafrost has a vertical extent of below ...

researcher at the

Moscow State University Moscow State University (MSU), officially M. V. Lomonosov Moscow State University,. is a public university, public research university in Moscow, Russia. The university includes 15 research institutes, 43 faculties, more than 300 departments, a ...

. He served as head of the Department of Cryolithology and Glaciology. Popov was a member of the International Commission on Periglacial Morphology of the

International Geographical Union The International Geographical Union (IGU; , UGI) is an international geographical society. The first International Geographical Congress was held in Antwerp in 1871. Subsequent meetings led to the establishment of the permanent organization i ...

. He organized and led numerous expeditions to investigate permafrost and deep seasonal freezing in the Soviet Union.Попов А.И. Заслуженный деятель науки РСФСР (1988)
/ref> Popov edited the geocryological map of the Soviet Union that was published in 1986.General Geocryology, p. 489

References

1913 births 1993 deaths Scientists from Tartu People from Kreis Dorpat Soviet geomorphologists Academic staff of Moscow State University {{Geoscientist-stub

See also

References