Piatra Tomii
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Piatra Tomii
{{coord, 46, 1, 29.63, N, 23, 18, 46.99, E, display=title Piatra Tomii is a late Jurassic limestone outcrop forming a small hill near Răcătau village, Alba county, Romania. It is most well known for the Chalcolithic to Bronze Age flint mining settlement located on and near to the hill. The settlement is late Chalcolithic to Early Bronze Age. The people who occupied this site belonged to the Coțofeni culture (phase 3). The chief investigator of this archaeological site is Cristian Popa of the 1 Decembrie 1918 University, Alba Iulia. The artefact collection from this site are housed at the university in Alba Iulia. This site is significant as it is the first flint mine or quarry found so far in the Transylvanian basin. Petrographic analysis of the flint materials found at this site link it to artifacts found at prehistoric sites from throughout the Mures Valley leading researchers to believe that this site may have served an important role in the commerce of the Chalcolithic and Bro ...
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Jurassic
The Jurassic ( ) is a Geological period, geologic period and System (stratigraphy), stratigraphic system that spanned from the end of the Triassic Period million years ago (Mya) to the beginning of the Cretaceous Period, approximately Mya. The Jurassic constitutes the middle period of the Mesozoic, Mesozoic Era and is named after the Jura Mountains, where limestone strata from the period were first identified. The start of the Jurassic was marked by the major Triassic–Jurassic extinction event, associated with the eruption of the Central Atlantic magmatic province, Central Atlantic Magmatic Province. The beginning of the Toarcian Stage started around 183 million years ago and is marked by an extinction event associated with widespread Anoxic event, oceanic anoxia, ocean acidification, and elevated temperatures likely caused by the eruption of the Karoo-Ferrar, Karoo-Ferrar large igneous provinces. The end of the Jurassic, however, has no clear boundary with the Cretaceous and i ...
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Limestone
Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms when these minerals precipitate out of water containing dissolved calcium. This can take place through both biological and nonbiological processes, though biological processes, such as the accumulation of corals and shells in the sea, have likely been more important for the last 540 million years. Limestone often contains fossils which provide scientists with information on ancient environments and on the evolution of life. About 20% to 25% of sedimentary rock is carbonate rock, and most of this is limestone. The remaining carbonate rock is mostly dolomite, a closely related rock, which contains a high percentage of the mineral dolomite, . ''Magnesian limestone'' is an obsolete and poorly-defined term used variously for dolomite, for limes ...
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Romania
Romania ( ; ro, România ) is a country located at the crossroads of Central Europe, Central, Eastern Europe, Eastern, and Southeast Europe, Southeastern Europe. It borders Bulgaria to the south, Ukraine to the north, Hungary to the west, Serbia to the southwest, Moldova to the east, and the Black Sea to the southeast. It has a predominantly Temperate climate, temperate-continental climate, and an area of , with a population of around 19 million. Romania is the List of European countries by area, twelfth-largest country in Europe and the List of European Union member states by population, sixth-most populous member state of the European Union. Its capital and largest city is Bucharest, followed by Iași, Cluj-Napoca, Timișoara, Constanța, Craiova, Brașov, and Galați. The Danube, Europe's second-longest river, rises in Germany's Black Forest and flows in a southeasterly direction for , before emptying into Romania's Danube Delta. The Carpathian Mountains, which cross Roma ...
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Chalcolithic
The Copper Age, also called the Chalcolithic (; from grc-gre, χαλκός ''khalkós'', "copper" and  ''líthos'', "stone") or (A)eneolithic (from Latin '' aeneus'' "of copper"), is an archaeological period characterized by regular human manipulation of copper, but prior to the discovery of bronze alloys. Modern researchers consider the period as a subset of the broader Neolithic, but earlier scholars defined it as a transitional period between the Neolithic and the Bronze Age. The archaeological site of Belovode, on Rudnik mountain in Serbia, has the world's oldest securely dated evidence of copper smelting at high temperature, from (7000  BP). The transition from Copper Age to Bronze Age in Europe occurred between the late 5th and the late In the Ancient Near East the Copper Age covered about the same period, beginning in the late and lasting for about a millennium before it gave rise to the Early Bronze Age. Terminology The multiple names result from m ...
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Bronze Age
The Bronze Age is a historic period, lasting approximately from 3300 BC to 1200 BC, characterized by the use of bronze, the presence of writing in some areas, and other early features of urban civilization. The Bronze Age is the second principal period of the three-age system proposed in 1836 by Christian Jürgensen Thomsen for classifying and studying ancient societies and history. An ancient civilization is deemed to be part of the Bronze Age because it either produced bronze by smelting its own copper and alloying it with tin, arsenic, or other metals, or traded other items for bronze from production areas elsewhere. Bronze is harder and more durable than the other metals available at the time, allowing Bronze Age civilizations to gain a technological advantage. While terrestrial iron is naturally abundant, the higher temperature required for smelting, , in addition to the greater difficulty of working with the metal, placed it out of reach of common use until the end o ...
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Coțofeni Culture
The Coţofeni culture ( sr, Kocofeni), also known as the Baden-Coţofeni culture, and generally associated with the Usatove culture, was an Early Bronze Age archaeological culture that existed between 3500 and 2500 BC in the mid-Danube area of south-eastern Central Europe. The first report of a Coţofeni find was made by Fr. Schuster in 1865 from the ''Râpa Roşie site'' in Sebeş (present-day Alba County, Romania). Since then, this culture has been studied by a number of people to varying degrees. Some of the more prominent contributors to the study of this culture include C. Gooss, K. Benkő, B. Orbán, G. Téglas, K. Herepey, S. Fenichel, Julius Teutsch, Cezar Bolliac, V. Christescu, Teohari Antonescu, and Cristian Popa. Geographic area The Coţofeni culture area can be seen from two perspectives, as a fluctuation zone, or in its maximum area of extent. This covers present day Maramureş, some areas in Sătmar, the mountainous and hilly areas of Crişana, Transylvan ...
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Cristian Popa
Dr. Cristian Popa is a Romanian archaeologist at the 1 Decembrie 1918 University, Alba Iulia, Romania.
He is one of the most extensively published experts on the Coţofeni culture and generally acknowledged as an authority on this prehistoric culture. He is also known for having discovered the flint mining settlement at the
Piatra Tomii {{coord, 46, 1, 29.63, N, 23, 18, 46.99, E, display=title Piatra Tomii is a late Jurassic limestone outcrop forming a small hill near Răcătau village, Alba county, Romania. It is most well known for the Chalcolithic to Bronze Age flint mining sett ...
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1 Decembrie 1918 University, Alba Iulia
"" University, Alba Iulia is a public higher education and research institution founded in 1991 in Alba Iulia, Romania. It is a state institution, integrated into the national higher education system, which functions based on the Constitution of Romania, the Law of Education, the University Charter, and its own regulations. The name of the university is derived from the date, 1 December 1918, when the Union of Transylvania with Romania was declared, today recognized in Romania as Great Union Day. Its Latin name, , refers to the historical region known as Dacia Apulensis within Roman Dacia, where the university is located. The university has five main faculties, each divided into several departments. They are: * History and Philology * Economic Sciences * Sciences and Engineering * Law and Social Sciences * Orthodox Theology Archaeology and History department This department functions within the Faculty of History and Philology. The fields of archaeology, history are the main f ...
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Alba Iulia
Alba Iulia (; german: Karlsburg or ''Carlsburg'', formerly ''Weißenburg''; hu, Gyulafehérvár; la, Apulum) is a city that serves as the seat of Alba County in the west-central part of Romania. Located on the Mureș River in the historical region of Transylvania, it has a population of 63,536 (). During ancient times, the site was the location of the Roman camp Apulum. Since the High Middle Ages, the city has been the seat of Transylvania's Roman Catholic diocese. Between 1542 and 1690 it was the capital of the principality of Transylvania. At one point it also was a center of the Eastern Orthodox Metropolitan of Transylvania with suffragan to Vad diocese.Maksym Mayorov. Metropolitan of Kiev and other Eastern Orthodox Churches before 1686 (Київська митрополія та інші православні церкви перед 1686 роком ) Likbez. 16 December 2018 On 1 December 1918, the Union of Transylvania with Romania was declared in Alba Iulia, and th ...
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Flint
Flint, occasionally flintstone, is a sedimentary cryptocrystalline form of the mineral quartz, categorized as the variety of chert that occurs in chalk or marly limestone. Flint was widely used historically to make stone tools and start fires. It occurs chiefly as nodules and masses in sedimentary rocks, such as chalks and limestones.''The Flints from Portsdown Hill''
Inside the nodule, flint is usually dark grey, black, green, white or brown in colour, and often has a glassy or waxy appearance. A thin layer on the outside of the nodules is usually different in colour, typically white and rough in texture. The nodules can often be found along s and

Apuseni Mountains
The Apuseni Mountains ( ro, Munții Apuseni, hu, Erdélyi-középhegység) is a mountain range in Transylvania, Romania, which belongs to the Western Romanian Carpathians, also called ''Occidentali'' in Romanian. Their name translates from Romanian as Mountains "of the sunset", i.e., "western". The highest peak is the Bihor Peak at . The Apuseni Mountains have about 400 caves. Geography The Apuseni Mountains do not present an uninterrupted chain of mountains, but possess many low and easy passes towards the Crișana and the Pannonian Plain. Going from south to north the principal groups are: the Munții Metaliferi ("Ore Mountains") with the basaltic masses of the Detunata () near Abrud; the Bihor Mountains, with numerous caverns, with the highest peak the Bihorul (); to the east of this group are the Muntele Mare (highest peak ), to the southwest of Cluj-Napoca; the northernmost chain is the Seș and Meseș Mountains. Boundaries *To the north: the Barcău River. *To t ...
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Vinča Culture
The Vinča culture (), also known as Turdaș culture or Turdaș–Vinča culture, is a Neolithic archaeological culture of Southeast Europe, dated to the period 5700–4500 BC or 5300–4700/4500 BC.. Named for its type site, Vinča-Belo Brdo, a large tell settlement discovered by Serbian archaeologist Miloje Vasić in 1908, it represents the material remains of a prehistoric society mainly distinguished by its settlement pattern and ritual behaviour. Farming technology first introduced to the region during the First Temperate Neolithic was developed further by the Vinča culture, fuelling a population boom and producing some of the largest settlements in prehistoric Europe. These settlements maintained a high degree of cultural uniformity through the long-distance exchange of ritual items, but were probably not politically unified. Various styles of zoomorphic and anthropomorphic figurines are hallmarks of the culture, as are the Vinča symbols, which some conjecture to be ...
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