İhsan Ketin
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İhsan Ketin
İhsan Ketin (10 April 1914 – 16 December 1995) was a Turkish earth scientist. Early years He was born in 1914 in the Central Anatolian town of Kayseri, located at the foothills of Mt. Aergus (the volcano Erciyes). He won a state scholarship to study natural sciences abroad, as part of Mustafa Kemal Atatürk's plans of modernizing the newly formed Republic of Turkey. He started his undergraduate studies in Natural Sciences at Berlin University in 1934, and subsequently completed his doctorate at Bonn University in 1938 under the supervision of Hans Cloos, thus becoming the first native of Turkey with a doctorate degree in geology in the Republic of Turkey. Ketin returned to Turkey in 1938, and started his career as assistant professor at the Geological Institute of Istanbul Technical University. Scientific career Through a faithful coincidence, the long-dormant North Anatolian fault awoke to activity, first gently with the Tercan quake of 21 November 1939, but then violently ...
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Kayseri
Kayseri () is a large List of cities in Turkey, city in Central Anatolia, Turkey, and the capital of Kayseri Province, Kayseri province. Historically known as Caesarea (Mazaca), Caesarea, it has been the historical capital of Cappadocia since ancient times. The Kayseri Metropolitan Municipality area is composed of five districts: the two central districts of Kocasinan and Melikgazi, and since 2004, also outlying Hacılar, İncesu, Kayseri, İncesu, and Talas, Turkey, Talas. As of 31 December 2024, the province had a population of 1 452 458 of whom 1 210 983 lived in the four urban districts (Melikgazi, Kocasinan, Talas, Incesu), excluding İncesu, Kayseri, İncesu which is not conurbated, meaning it is not contiguous and has a largely non-protected buffer zone. Kayseri sits at the foot of Mount Erciyes (Turkish language, Turkish: ''Erciyes Dağı''), a dormant volcano that reaches an altitude of , more than 1,500 metres above the city's mean altitude. It contains a number of hist ...
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1939 Erzincan Earthquake
An earthquake struck Turkey's eastern Erzincan Province at with a moment magnitude () of 7.8 and maximum Mercalli intensity of XII (''Extreme''). It is tied with the 2023 Turkey–Syria earthquakes as the most powerful earthquake in Turkey to be recorded by instruments. However, it was less powerful than estimates of the 1668 North Anatolia earthquake. This was one of the largest in a sequence of violent shocks to affect Turkey along the North Anatolian Fault between 1939 and 1999. Surface rupturing, with a horizontal displacement of up to 3.7 meters, occurred in a 360 km long segment of the North Anatolian Fault Zone. The earthquake was the most severe natural loss of life in Turkey in the 20th century, with 32,968 dead, and some 100,000 injured. Preface The North Anatolian Fault in Asia Minor is a major transform fault boundary where the Eurasian plate slides past the smaller Anatolian Microplate. Running for over 1,600 km, the fault stretches from Eastern Tur ...
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Paleo-Tethys Ocean
The Paleo-Tethys or Palaeo-Tethys Ocean was an ocean located along the northern margin of the paleocontinent Gondwana that started to open during the Middle Cambrian, grew throughout the Paleozoic, and finally closed during the Late Triassic; existing for about 400 million years. Paleo-Tethys was a precursor to the Tethys Ocean (also called the Neo-Tethys), which was located between Gondwana and the Hunic terranes (continental fragments that broke off Gondwana and moved north). It opened as the Proto-Tethys Ocean subducted under these terranes and closed as the Cimmerian terranes (that also broke-off Gondwana and moved north) gave way to the Tethys Ocean. Confusingly, the Neo-Tethys is sometimes defined as the ocean south of a hypothesized mid-ocean ridge separating Greater India from Asia, in which case the ocean between Cimmeria and this hypothesized ridge is called the Meso-Tethys, i.e., the "Middle-Tethys". The so-called Hunic terranes are divided into the ''European H ...
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Anatolia
Anatolia (), also known as Asia Minor, is a peninsula in West Asia that makes up the majority of the land area of Turkey. It is the westernmost protrusion of Asia and is geographically bounded by the Mediterranean Sea to the south, the Aegean Sea to the west, the Turkish Straits to the northwest, and the Black Sea to the north. The eastern and southeastern limits have been expanded either to the entirety of Asiatic Turkey or to an imprecise line from the Black Sea to the Gulf of Alexandretta. Topographically, the Sea of Marmara connects the Black Sea with the Aegean Sea through the Bosporus and the Dardanelles, and separates Anatolia from Thrace in Southeast Europe. During the Neolithic, Anatolia was an early centre for the development of farming after it originated in the adjacent Fertile Crescent. Beginning around 9,000 years ago, there was a major migration of Anatolian Neolithic Farmers into Neolithic Europe, Europe, with their descendants coming to dominate the continent a ...
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Kırşehir
Kırşehir, historically known as Mocissus or Mokissos () and Justinianopolis () in ancient times, is a city in Turkey. It is the seat of Kırşehir Province and Kırşehir District.İl Belediyesi
Turkey Civil Administration Departments Inventory. Retrieved 1 March 2023.
Its population is 162,989 (2023).


History

The history of Kırşehir dates back to the Hittites. During the period of the Hittites, the basin of Kırşehir was known as the country of "Ahiyuva", meaning "the Land of the Achaeans", as the Greeks were known to the Hittites. This basin also took the name Cappadocia at the time of the Roman Empire, Romans and ...
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Yozgat
Yozgat is a city in the Central Anatolia Region of Turkey. It is the seat of Yozgat Province and Yozgat District.İl Belediyesi
Turkey Civil Administration Departments Inventory. Retrieved 22 May 2023.
Its population is 92,643 (2022).


History

Formerly known as Bozok, the area surrounding Yozgat hosted many civilizations such as that of Pteria (Cappadocia), Pteria. and Corniaspa (East of Yozgat). The first surveys were started in the year 1993. Since then archaeologists have uncovered countless artifacts belonging to 5 different ancient civilizations from the area and as well ...
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Sea Of Marmara
The Sea of Marmara, also known as the Sea of Marmora or the Marmara Sea, is a small inland sea entirely within the borders of Turkey. It links the Black Sea and the Aegean Sea via the Bosporus and Dardanelles straits, separating Turkey's European and Asian sides. It has an area of , and its dimensions are . Its greatest depth is . Name The Sea of Marmara is named after the largest island on its south side, called Marmara Island because it is rich in marble ( Greek , ''mármaron'' 'marble'). In classical antiquity, it was known as the Propontis, from the Greek words ''pro'' 'before' and ''pontos'' 'sea', reflecting the fact that the Ancient Greeks used to sail through it to reach the Black Sea, which they called ''Pontos''. Mythology In Greek mythology, a storm on the Propontis brought the Argonauts back to an island they had left, precipitating a battle in which either Jason or Heracles killed King Cyzicus, who had mistaken them for his Pelasgian enemies. Geography ...
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Kapıdağ Peninsula
Kapıdağ Peninsula () is a tied island in northwestern Anatolia extending into the Sea of Marmara in Balıkesir Province, Turkey. The peninsula forms the Gulf of Bandırma on its east and the Gulf of Erdek on its west. Kapıdağ was the classical island of ancient Greek Arctonnesus, but was joined to the mainland by a narrow isthmus in historic times either by an earthquake or (according to legend) by Alexander the Great. It was also known as the Peninsula of Cyzicus after its chief town. Cyzicus was abandoned following a series of severe earthquakes, but served from 1303 to 1304 as the base of the Catalan Company of the East and was the site of the Battle of the Cyzicus in October 1303. After its conquest by the Ottoman Empire, it was part of the kaza of Erdek in the Bursa Vilayet, province of Bursa. Locations Erdek, a small town known as a seaside resort, is located in the Gulf of Erdek west of the peninsula. Erdek hosts a Erdek Naval Base, naval base of the Turkish Navy. Re ...
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Inaugural Dissertation
A doctorate (from Latin ''doctor'', meaning "teacher") or doctoral degree is a postgraduate academic degree awarded by universities and some other educational institutions, derived from the ancient formalism '' licentia docendi'' ("licence to teach"). In most countries, a research degree qualifies the holder to teach at university level in the degree's field or work in a specific profession. There are a number of doctoral degrees; the most common is the Doctor of Philosophy (PhD), awarded in many different fields, ranging from the humanities to scientific disciplines. Many universities also award honorary doctorates to individuals deemed worthy of special recognition, either for scholarly work or other contributions to the university or society. History Middle Ages The term ''doctor'' derives from Latin, meaning "teacher" or "instructor". The doctorate (Latin: ''doctoratus'') appeared in medieval Europe as a license to teach Latin (''licentia docendi'') at a university. Its root ...
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Bad Bertrich
Bad Bertrich is an '' Ortsgemeinde'' – a municipality belonging to a ''Verbandsgemeinde'', a kind of collective municipality – in the Cochem-Zell district in Rhineland-Palatinate, Germany. It belongs to the ''Verbandsgemeinde'' of Ulmen, whose seat is in the like-named town. The municipality is a state-owned spa (''Staatsbad'') and a health resort (''Kurort''). Geography Location The municipality lies in the southern Eifel in the Üßbach valley near the Moselle. Constituent communities Bad Bertrich's ''Ortsteile'' are the main centre, also called Bad Bertrich, and the outlying centre of Kennfus. History Even as long ago as Roman Emperors Valentinian's and Gratian’s time, stately bathing houses were being built in ''Bertriacum''. In 1097, Bad Bertrich had its first documentary mention in an ownership document from Archbishop Egilbert of Trier. In 1476, the village became an Electoral-Trier state-owned spa. Prince Clemens Wenceslaus of Saxony, the last Elec ...
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Professor Emeritus
''Emeritus/Emerita'' () is an honorary title granted to someone who retirement, retires from a position of distinction, most commonly an academic faculty position, but is allowed to continue using the previous title, as in "professor emeritus". In some cases, the term is conferred automatically upon all persons who retire at a given rank, but in others, it remains a mark of distinguished performance (usually in the area of research) awarded selectively on retirement. It is also used when a person of distinction in a profession retires or hands over the position, enabling their former rank to be retained in their title. The term ''emeritus'' does not necessarily signify that a person has relinquished all the duties of their former position, and they may continue to exercise some of them. In descriptions of deceased professors emeriti listed at U.S. universities, the title ''emeritus'' is replaced by an indication of the years of their appointments, except in Obituary, obituaries, ...
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Orogeny
Orogeny () is a mountain-mountain formation, building process that takes place at a convergent boundary, convergent plate margin when plate motion compresses the margin. An or develops as the compressed plate crumples and is tectonic uplift, uplifted to form one or more mountain ranges. This involves a series of geological processes collectively called orogenesis. These include both structural deformation (physics), deformation of existing continental crust and the creation of new continental crust through volcanism. Magma rising in the orogen carries less dense material upwards while leaving more dense material behind, resulting in compositional differentiation of Earth's lithosphere (crust (geology), crust and uppermost mantle (geology), mantle). A synorogenic (or synkinematic) process or event is one that occurs during an orogeny. The word ''orogeny'' comes . Although it was used before him, the American geologist Grove Karl Gilbert, G. K. Gilbert used the term in 1890 to me ...
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