Mirali Seyidali oglu Qashqai ( az, Mirəli Seyidəli oğlu Qaşqay; January 20, 1907 – April 23, 1977), was an eminent
Azerbaijani and
Soviet geologist, author of multitude works in the sphere of
geomorphology
Geomorphology (from Ancient Greek: , ', "earth"; , ', "form"; and , ', "study") is the scientific study of the origin and evolution of topographic and bathymetric features created by physical, chemical or biological processes operating at or n ...
and
stratigraphy
Stratigraphy is a branch of geology concerned with the study of rock (geology), rock layers (Stratum, strata) and layering (stratification). It is primarily used in the study of sedimentary rock, sedimentary and layered volcanic rocks.
Stratigrap ...
.
[''Azerbaijan Soviet Encyclopedia'' (Baku, 1979), vol. 3, p. 106] He was an honorary member of Mineralogical Society, former chairman of Azerbaijani department of the Society, and full member of the
National Academy of Sciences
The National Academy of Sciences (NAS) is a United States nonprofit, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering (NAE) and the Nati ...
of the
Azerbaijan SSR
Azerbaijan ( az, Азәрбајҹан, Azərbaycan, italics=no), officially the Azerbaijan Soviet Socialist Republic (Azerbaijan SSR; az, Азәрбајҹан Совет Сосиалист Республикасы, Azərbaycan Sovet Sosialist R ...
. He was one of the founders of scientific school in the sphere geologo-mineralogical sciences and he was the supervisor of geochemistry and mineralogy of ore departments of Geology Institute of the National Academy of Sciences of Azerbaijan.
Most important works of Mir Ali Gashgai were dedicated to petrology and mineralogy of Azerbaijan. Qashqai studied the
iron-
cobalt and
alunite
Alunite is a hydroxylated aluminium potassium sulfate mineral, formula K Al3( S O4)2(O H)6. It was first observed in the 15th century at Tolfa, near Rome, where it was mined for the manufacture of alum. First called ''aluminilite'' by J.C. Del ...
deposits of
Dashkasan and discovered the deposits of
obsidian
Obsidian () is a naturally occurring volcanic glass formed when lava extrusive rock, extruded from a volcano cools rapidly with minimal crystal growth. It is an igneous rock.
Obsidian is produced from felsic lava, rich in the lighter elements s ...
and
perlite in
Kalbajar
Kalbajar ( az, Kəlbəcər , ) is a city and the capital of the Kalbajar District of Azerbaijan. Located on the Tartar river valley, it is away from the capital Baku.
The city had a population of 7,246 before its capture by Armenian forces on ...
(together with A. Mammadov).
Together with S. Aliyev, he compiled the
geothermic
Geothermal energy is the thermal energy in the Earth's crust which originates from the formation of the planet and from radioactive decay of materials in currently uncertain but possibly roughly equal proportions. The high temperature and pre ...
map of Azerbaijan and proposed the theory of
volcanic origin of Caucasian
pyrite and
chalcopyrite instead of the
intrusive one.
Following the landfall of
Yardymly meteorite in 1959 he led the examination of its chemical and physical properties.
Primary dates of life and activity
*1912 – Mir Ali Gashgai entered Ganja gymnasium.
*1919 – Mir Ali's mother Habiba Khanim and his uncle Jamil was shot to death by bandits in a home invasion, and Mir Ali was injured.
*1920 – Mir Ali was taken to local theatre as the actor and later he became the director of the theatre. Mir Ali's family, which was deprived of livelihood was supported by his salary.
*1923 – He left Ganja and moved to Baku.
*1924 – He entered the first course of geological-exploratory department of mining faculty of Azerbaijan State Polytechnic Institute.
*1930 – After the graduation he became the director of geological-exploratory works in
alunite
Alunite is a hydroxylated aluminium potassium sulfate mineral, formula K Al3( S O4)2(O H)6. It was first observed in the 15th century at Tolfa, near Rome, where it was mined for the manufacture of alum. First called ''aluminilite'' by J.C. Del ...
deposits of Zagliksk.
*1930–1935 – Education years in a graduate school of Petrographical Institute of the Academy of Sciences of the Azerbaijan SSR (
Leningrad), expeditionary trips to the
North Caucasus, Azerbaijan and
Siberia. Three research papers were the result of Siberian expeditions, which were published in the works of Petrographical Institution, in publishing house of the Academy of Sciences of the
USSR, under the edition of the Council for analysis of natural resources.
*1934 – Gashgai studied mineral sources of Isti-su in Azerbaijan, collected materials for Candidate's dissertation. Later, these mineral sources will be the separate area of his scientific activity.
*1935 – successful defense of the dissertation in
Moscow, in a session of the board of experts of the Institute of Geological Sciences of the Academy of Sciences of the Soviet Union. Leading one of the brigades of the North Caucasian petrographical-chemical expedition of the Academy of Sciences of the USSR, he went to study minerals in Karachay autonomous oblast. Research paper “On the northern slope of the Main Caucasian ridge”, where was written about characteristics of minerals of the North Caucasus was the result of the mission.
*1935-1936 – Worked as the scientist-expert in the Geological department of the Academy of Sciences of the USSR in Moscow under the guidance of professor P.I.Lebedyev. Composition of geological and geochemical maps of vast territories of
Altai
Altai or Altay may refer to:
Places
*Altai Mountains, in Central and East Asia, a region shared by China, Mongolia, Kazakhstan and Russia
In China
* Altay Prefecture (阿勒泰地区), Xinjiang Uyghur Autonomous Region, China
* Altay City (阿 ...
, the Southern Siberia, the Northern Caucasus – the main result of Russian period in the life of Azerbaijani scientist.
*1936 – He returned to the motherland, where he worked as the senior research officer of Azerbaijani branch of the Academy of Sciences and associate professor of geology cathedra of the university. The expedition, which he led opened six new chromite deposits- valuable raw material for metallurgical industry, deposits of sulfuric pyrite (necessary for oil refinement) and iron minium in mountains of
Lesser Caucasus. He released a book “Geological terms” (in Azerbaijani and Russian languages) together with such young scientists as K.Alizade, G.Efendiyev and S.Mammadzade.
Works
*The hydrothermal-metasomatic formation of Kaolin and genetic classification of clay rocks. Clay miner. Bull., London, 1959, vol. 4, No.21ю
*On the Alpientype veins of Caucasus, Just. Lugas Mallada. C.S.L.O., Madrid, 1960.
References
{{DEFAULTSORT:Qashqai, Mirali
1907 births
1977 deaths
Scientists from Ganja, Azerbaijan
Azerbaijan Technical University alumni
Recipients of the Order of the Red Banner of Labour
Azerbaijani geologists
Soviet geologists
Burials at Alley of Honor