Lithographic Limestone
   HOME



picture info

Lithographic Limestone
Lithographic limestone is hard limestone that is sufficiently fine-grained, homogeneous and defect-free to be used for lithography. Geologists use the term "lithographic texture" to refer to a grain size under 1/250 mm. The term "sublithographic" is sometimes used for homogeneous fine-grained limestone with a somewhat coarser texture. Origin The generally accepted theory for the origin of lithographic and sublithographic limestones is that they were formed in shallow, stagnant, hypersaline, and anoxic lagoons. The combination of mild hypersalinity and low oxygen content is believed to have inhibited the formation of microbial mats and prevented the invasion of bottom dwelling organisms. Microbial mats and bottom dwelling organisms would have left fossils, and bottom dwelling organisms would have churned the accumulating sediment, producing a less homogeneous rock. Stagnancy was required to avoid churning or sculpting of the sediment by currents or wave action.Walte ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Litography Stone Of A Map Of Munich
Lithography () is a planographic method of printing originally based on the immiscibility of oil and water. The printing is from a stone (lithographic limestone) or a metal plate with a smooth surface. It was invented in 1796 by the German author and actor Alois Senefelder and was initially used mostly for musical scores and maps.Meggs, Philip B. ''A History of Graphic Design''. (1998) John Wiley & Sons, Inc. p 146, .Carter, Rob, Ben Day, Philip Meggs. ''Typographic Design: Form and Communication'', Third Edition. (2002) John Wiley & Sons, Inc. p. 11. Lithography can be used to print text or images onto paper or other suitable material. A lithograph is something printed by lithography, but this term is only used for fine art prints and some other, mostly older, types of printed matter, not for those made by modern commercial lithography. Traditionally, the image to be printed was drawn with a greasy substance, such as oil, fat, or wax onto the surface of a smooth and flat ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Montdardier
Montdardier (; ) is a commune in the Gard department in southern France. Geography Climate Montdardier has a warm-summer Mediterranean climate (Köppen climate classification ''Csb'') closely bordering on a hot-summer Mediterranean climate (''Csa''). The average annual temperature in Montdardier is . The average annual rainfall is with October as the wettest month. The temperatures are highest on average in July, at around , and lowest in January, at around . The highest temperature ever recorded in Montdardier was on 28 June 2019; the coldest temperature ever recorded was on 27 February 2018. Population Sights *The castle in neo-gothic style *''La Tude massif'' *The church Several quarries above Montdardier were formerly important sources of lithographic limestone. Stone from these quarries, marketed as Vigan stone, earned an honorable mention in the Great Exhibition of 1851.Class I, Report on Mining, Quarrying, Metallurgical Operations, and Mineral ProductsReports b ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Overton County, Tennessee
Overton County is a County (United States), county located in the U.S. state of Tennessee. As of the 2020 United States census, 2020 census, the population was 22,511. Its county seat is Livingston, Tennessee, Livingston. Overton County is part of the Cookeville, Tennessee, Cookeville, TN Cookeville, Tennessee micropolitan area, Micropolitan Statistical Area. History On May 10, 1933, a half-mile wide F4 May 10, 1933 Beatty Swamps tornado, tornado struck the small community of Beatty Swamps (also referred to as Bethsadia). The tornado destroyed every structure in the town and either killed or injured nearly every inhabitant, with 33 of the 35 deaths occurring in the area. Much of the area was swept clean of debris, a reaper-binder was thrown , and cars were moved hundreds of feet.Asso ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Louisville, Kentucky
Louisville is the List of cities in Kentucky, most populous city in the Commonwealth of Kentucky, sixth-most populous city in the Southeastern United States, Southeast, and the list of United States cities by population, 27th-most-populous city in the United States. By land area, it is the country's List of United States cities by area, 24th-largest city; however, by population density, it is the 265th most dense city. Louisville is the historical county seat and, since 2003, the nominal seat of Jefferson County, Kentucky, Jefferson County, on the Indiana border. Since 2003, Louisville and Jefferson County have shared the same borders following a consolidated city-county, city-county merger. The consolidated government is officially called the Louisville/Jefferson County Metro Government, commonly known as Louisville Metro. The term "Jefferson County" is still used in some contexts, especially for Louisville neighborhoods#Incorporated places, incorporated cities outside the "Lou ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Serra Del Montsec
The Montsec Range ( ; ) is a mountain system of the Pre-Pyrenees. Description The Serra del Montsec consists of a series of calcareous mountain ranges running roughly from east to west. The range system is about 40 km long and 186.96 square kilometres in area. The Montsec is located in the Catalan province of Lleida and the Aragonese province of Huesca in Spain. Geography The name Montsec derives from the Latin ''Montus sectus'', which makes reference to its characteristic rock formations. It marks the southern limit of the Pallars region and is divided into three main massifs by 3 of the most important rivers in Catalonia: * Montsec de Rúbies, the eastern massif, is separated by the river Segre in the east and the Noguera Pallaresa in the middle, *Montsec d'Ares, the central massif. * Montsec d'Estall, in Aragon, located to the west, separated by the Noguera Ribagorçana from the central massif. Two gorges ''(congostos)'', those of Terradets and Montrebei, ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Lower Cretaceous
Lower may refer to: * ''Lower'' (album), 2025 album by Benjamin Booker * Lower (surname) * Lower Township, New Jersey *Lower Receiver (firearms) * Lower Wick Gloucestershire, England See also * Nizhny {{Disambiguation ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Fossil
A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved in amber, hair, petrified wood and DNA remnants. The totality of fossils is known as the ''fossil record''. Though the fossil record is incomplete, numerous studies have demonstrated that there is enough information available to give a good understanding of the pattern of diversification of life on Earth. In addition, the record can predict and fill gaps such as the discovery of '' Tiktaalik'' in the arctic of Canada. Paleontology includes the study of fossils: their age, method of formation, and evolutionary significance. Specimens are sometimes considered to be fossils if they are over 10,000 years old. The oldest fossils are around 3.48 billion years to 4.1 billion years old. Early edition, published online before prin ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Upper Jurassic
The Late Jurassic is the third epoch of the Jurassic Period, and it spans the geologic time from 161.5 ± 1.0 to 143.1 ± 0.8 million years ago (Ma), which is preserved in Upper Jurassic strata.Owen 1987. In European lithostratigraphy, the name "Malm" indicates rocks of Late Jurassic age. In the past, ''Malm'' was also used to indicate the unit of geological time, but this usage is now discouraged to make a clear distinction between lithostratigraphic and geochronologic/chronostratigraphic units. Subdivisions The Late Jurassic is divided into three ages, which correspond with the three (faunal) stages of Upper Jurassic rock: Paleogeography During the Late Jurassic Epoch, Pangaea broke up into two supercontinents, Laurasia to the north, and Gondwana to the south. The result of this break-up was the emergence of the Atlantic Ocean, which initially was relatively narrow. Life forms This epoch is well known for many famous types of dinosaurs, such as the sauropods, the theropods, ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Kimmeridgian
In the geologic timescale, the Kimmeridgian is an age in the Late Jurassic Epoch and a stage in the Upper Jurassic Series. It spans the time between 154.8 ±0.8 Ma and 149.2 ±0.7 Ma (million years ago). The Kimmeridgian follows the Oxfordian and precedes the Tithonian. Stratigraphic definition The Kimmeridgian Stage takes its name from the village of Kimmeridge on the Dorset coast, England. The name was introduced into the literature by French geologist Alcide d'Orbigny in 1842, although it seems to have been first suggested by Thomas Webster in 1812. The Kimmeridge Clay Formation takes its name from the same type location (although this formation extends from the Kimmeridgian stage of the Upper Jurassic into the Lower Cretaceous). It is the source for about 95% of the petroleum in the North Sea. Historically, the term Kimmeridgian has been used in two different ways. The base of the interval is the same but the top was defined by British stratigraphers as the base of the ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Isère
Isère ( , ; ; , ) is a landlocked Departments of France, department in the southeastern French Regions of France, region of Auvergne-Rhône-Alpes. Named after the river Isère (river), Isère, it had a population of 1,271,166 in 2019.Populations légales 2019: 38 Isère
INSEE
Its Prefectures in France, prefecture is Grenoble. It borders Rhône (department), Rhône to the northwest, Ain to the north, Savoie to the east, Hautes-Alpes to the south, Drôme and Ardèche to the southwest and Loire (department), Loire to the west.


History

Isère is one of the original 83 departments created during the French Revolution on 4 March 1790. It was established from the main part of the Provinces of France, former province of Dauphiné. Its area was r ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Théophile Steinlen
Théophile Alexandre Steinlen (November 10, 1859 – December 13, 1923), was a Swiss-born French Art Nouveau painter and printmaker. He was politically engaged and collaborated with the anarchist and socialist press. Biography Born in Lausanne, Switzerland, Steinlen studied at the University of Lausanne before taking a job as a designer trainee at a textile mill in Mulhouse in eastern France. In his early twenties he was still developing his skills as a painter when he and his wife Emilie Mey were encouraged by the painter François Bocion to move to the artistic community in the Montmartre Quarter of Paris. Once there, Steinlen was befriended by the painter Adolphe Willette who introduced him to the artistic crowd at Le Chat Noir that led to his commissions to do poster art for the cabaret owner/entertainer Aristide Bruant and for other commercial enterprises. In the early 1890s, Steinlen's paintings of rural landscapes, flowers, and nudes were being shown at the Salon ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Early Jurassic
The Early Jurassic Epoch (geology), Epoch (in chronostratigraphy corresponding to the Lower Jurassic series (stratigraphy), Series) is the earliest of three epochs of the Jurassic Period. The Early Jurassic starts immediately after the Triassic–Jurassic extinction event, 201.3 Ma (million years ago), and ends at the start of the Middle Jurassic 174.7 ±0.8 Ma. Certain rocks of marine origin of this age in Europe are called "Lias Group, Lias" and that name was used for the period, as well, in 19th-century geology. In southern Germany rocks of this age are called Black Jurassic. Origin of the name Lias There are two possible origins for the name Lias: the first reason is it was taken by a geologist from an England, English quarryman's dialect pronunciation of the word "layers"; secondly, sloops from north Cornwall, Cornish ports such as Bude would sail across the Bristol Channel to the Vale of Glamorgan to load up with rock from coastal limestone quarries (lias and Carbonif ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]