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Glacial Erratic In Sulechów
Glacial erratic in Sulechów, sometimes also called Schreck's Stone, is a granite glacial erratic located on a small square between Wojska Polskiego and Zielona streets in Sulechów. By decision of the Lubusz Voivode No. 29 of 19 May 2006, the boulder was designated as a natural monument. The glacial erratic on Wojska Polskiego Street in Sulechów is one of 102 natural monuments located in Gmina Sulechów, and one of 14 such objects in the town (it is also the only glacial erratic in the town that has been recognized as a natural monument). Characteristics The glacial erratic is located on the small square at the junction of Wojska Polskiego and Zielona streets on plot number 464 in Sulechów. It has a circumference of 1,120 centimeters and a height of 165 centimeters, making it the second-largest boulder in the municipality. The erratic is made of medium-grained pink granite. Its mineral composition includes transparent quartz, light gray feldspar, isometric crystals, and smal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sulechów
Sulechów (pronounced , ) is a town located within the Zielona Góra County, in Lubusz Voivodeship, western Poland. It is the administrative seat of the Gmina Sulechów. Established in the Middle Ages, the town features many historical monuments significant to the Polish Lubusz region. The town limits cover . Geography Sulechów is situated in the historic Lower Silesia region, north of the Oder river. The town centre is located about northeast of the regional capital Zielona Góra, where the national road 32 to Poznań crosses the expressway S3 to Gorzów Wielkopolski. The regional Zielona Góra Airport is about away. History The settlement of the region on the Middle Oder dates back to the 4th century AD. Medieval Poland In the late 10th century, the area was included in the emerging Polish state by its first historic ruler Mieszko I of the Piast dynasty. It became part of the Duchy of Silesia, a province of fragmented Poland, in 1138, and, later belonged to the Silesi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glacial Erratic
A glacial erratic is a glacially deposited rock (geology), rock differing from the type of country rock (geology), rock native to the area in which it rests. Erratics, which take their name from the Latin word ' ("to wander"), are carried by glacial ice, often over distances of hundreds of kilometres. Erratics can range in size from pebbles to large boulders such as Okotoks Erratic, Big Rock (16,500 metric tons) in Alberta. Geologists identify erratics by studying the rocks surrounding the position of the erratic and the composition of the erratic itself. Erratics are significant because: *They can be transported by glaciers, and are thereby one of a series of indicators which mark the path of prehistoric Glacial motion, glacier movement. Their lithographic origin can be traced to the parent bedrock, allowing for confirmation of the ice flow route. *They can be transported by ice rafting, which allows quantification of the extent of glacial flooding resulting from ice dam failure ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Voivode
Voivode ( ), also spelled voivod, voievod or voevod and also known as vaivode ( ), voivoda, vojvoda, vaivada or wojewoda, is a title denoting a military leader or warlord in Central, Southeastern and Eastern Europe in use since the Early Middle Ages. It primarily referred to the medieval rulers of the Romanian-inhabited states and of governors and military commanders of Poles, Hungarian, Lithuanian, Balkan, Russian people and other Slavic-speaking populations. In the Polish-Lithuanian Commonwealth, ''voivode'' was interchangeably used with '' palatine''. In the Tsardom of Russia, a voivode was a military governor. Among the Danube principalities, ''voivode'' was considered a princely title. Etymology The term ''voivode'' comes from two roots. , means "war, fight," while , means "leading", thus in Old Slavic together meaning "war leader" or "warlord". The Latin translation is for the principal commander of a military force, serving as a deputy for the monarch. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural Monument
A natural monument is a natural or cultural feature of outstanding or unique value because of its inherent rarity, representative of aesthetic qualities, or cultural significance. They can be natural geological and geographical features such as waterfalls, cliffs, craters, fossil, sand dunes, rock forms, valleys and coral reefs. Locations important to faith groups may be considered natural monuments. Archeological and historical sites linked to the natural environment are also included, such as cave art. This is especially true when relevant to the land of Indigenous Peoples. Protections Under the International Union for Conservation of Nature and Natural Resources guidelines, natural monuments are level III, described as: :"Areas are set aside to protect a specific natural monument, which can be a landform, sea mount, submarine cavern, geological feature such as a cave or even a living feature such as an ancient grove. They are generally quite small protected areas and often ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gmina Sulechów
__NOTOC__ Gmina Sulechów is an urban-rural gmina (administrative district) in Zielona Góra County, Lubusz Voivodeship, in western Poland. Its seat is the town of Sulechów, which lies approximately north-east of Zielona Góra. The gmina covers an area of , and as of 2024 its total population is 23,935. Villages Apart from the town of Sulechów, Gmina Sulechów contains the villages and settlements of Boryń, Brody, Brzezie (Pomorsko), Brzezie (Sulechów), Buków, Cigacice, Głogusz, Górki Małe, Górzykowo, Kalsk, Karczyn, Kije, Klępsk, Krężoły, Kruszyna, Laskowo, Łęgowo, Leśna Góra, Mozów, Nowy Klępsk, Nowy Świat, Obłotne, Okunin, Pomorsko, Przygubiel and Szabliska. Neighbouring gminas Gmina Sulechów is bordered by the gminas of Babimost, Czerwieńsk, Kargowa, Skąpe, Świebodzin, Szczaniec, Trzebiechów, Zabór and city of Zielona Góra. Twin towns – sister cities Gmina Sulechów is twinned with: * Criuleni, Moldova * Fürste ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Granite
Granite ( ) is a coarse-grained (phanerite, phaneritic) intrusive rock, intrusive igneous rock composed mostly of quartz, alkali feldspar, and plagioclase. It forms from magma with a high content of silica and alkali metal oxides that slowly cools and solidifies underground. It is common in the continental crust of Earth, where it is found in igneous intrusions. These range in size from dike (geology), dikes only a few centimeters across to batholiths exposed over hundreds of square kilometers. Granite is typical of a larger family of ''granitic rocks'', or ''granitoids'', that are composed mostly of coarse-grained quartz and feldspars in varying proportions. These rocks are classified by the relative percentages of quartz, alkali feldspar, and plagioclase (the QAPF diagram, QAPF classification), with true granite representing granitic rocks rich in quartz and alkali feldspar. Most granitic rocks also contain mica or amphibole minerals, though a few (known as leucogranites) conta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quartz
Quartz is a hard, crystalline mineral composed of silica (silicon dioxide). The Atom, atoms are linked in a continuous framework of SiO4 silicon–oxygen Tetrahedral molecular geometry, tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of Silicon dioxide, SiO2. Quartz is, therefore, classified structurally as a Silicate mineral#Tectosilicates, framework silicate mineral and compositionally as an oxide mineral. Quartz is the second most abundant mineral in Earth's continental crust, behind feldspar. Quartz exists in two forms, the normal α-quartz and the high-temperature β-quartz, both of which are chiral. The transformation from α-quartz to β-quartz takes place abruptly at . Since the transformation is accompanied by a significant change in volume, it can easily induce microfracturing of ceramics or rocks passing through this temperature threshold. There are many different varieties of quartz, several of which are classifi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Feldspar
Feldspar ( ; sometimes spelled felspar) is a group of rock-forming aluminium tectosilicate minerals, also containing other cations such as sodium, calcium, potassium, or barium. The most common members of the feldspar group are the ''plagioclase'' (sodium-calcium) feldspars and the ''alkali'' (potassium-sodium) feldspars. Feldspars make up about 60% of the Earth's crust and 41% of the Earth's continental crust by weight. Feldspars crystallize from magma as both intrusive and extrusive igneous rocks and are also present in many types of metamorphic rock. Rock formed almost entirely of calcic plagioclase feldspar is known as anorthosite. Feldspars are also found in many types of sedimentary rocks. Etymology The name ''feldspar'' derives from the German , a compound of the words ' ("field") and ("flake"). had long been used as the word for "a rock easily cleaved into flakes"; was introduced in the 18th century as a more specific term, referring perhaps to its comm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biotite
Biotite is a common group of phyllosilicate minerals within the mica group, with the approximate chemical formula . It is primarily a solid-solution series between the iron- endmember annite, and the magnesium-endmember phlogopite; more aluminous end-members include siderophyllite and eastonite. Biotite was regarded as a mineral ''species'' by the International Mineralogical Association until 1998, when its status was changed to a mineral ''group''. The term ''biotite'' is still used to describe unanalysed dark micas in the field. Biotite was named by J.F.L. Hausmann in 1847 in honor of the French physicist Jean-Baptiste Biot, who performed early research into the many optical properties of mica. Members of the biotite group are sheet silicates. Iron, magnesium, aluminium, silicon, oxygen, and hydrogen form sheets that are weakly bound together by potassium ions. The term "iron mica" is sometimes used for iron-rich biotite, but the term also refers to a flaky micace ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cross Section (geometry)
In geometry and science, a cross section is the non-empty intersection (set theory), intersection of a solid body in three-dimensional space with a Plane (geometry), plane, or the analog in higher-dimensional spaces. Cutting an object into slices creates many parallel cross-sections. The boundary of a cross-section in three-dimensional space that is parallel to two of the Cartesian coordinate system, axes, that is, parallel to the plane determined by these axes, is sometimes referred to as a contour line; for example, if a plane cuts through mountains of a raised-relief map parallel to the ground, the result is a contour line in two-dimensional space showing points on the surface of the mountains of equal elevation. In technical drawing a cross-section, being a Planar projection, projection of an object onto a plane that intersects it, is a common tool used to depict the internal arrangement of a 3-dimensional object in two dimensions. It is traditionally crosshatched with th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Working Load Limit
Lifting equipment, also known as lifting gear, is a general term for any equipment that can be used to lift and lower loads. Types of lifting equipment include heavy machinery such as the patient lift, overhead cranes, forklifts, jacks, building cradles, and passenger lifts, and can also include smaller accessories such as chains, hooks, and rope. Generally, this equipment is used to move material that cannot be moved with manual labor, and are tools used in most work environments, such as warehouses, and is a requirement for most construction projects, such as bridges and buildings. This equipment can also be used to equip a larger number of packages and goods, requiring less persons to move material. Lifting equipment includes any form of equipment that is used for vertical lifting, and equipment used to move material horizontally is not considered lifting equipment, nor is equipment designed to support. As lifting equipment can be dangerous to use, it is a common subject of sa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hundredweight
The hundredweight (abbreviation: cwt), formerly also known as the centum weight or quintal, is a British imperial and United States customary unit of weight or mass. Its value differs between the United States customary and British imperial systems. The two values are distinguished in American English as the short and long hundredweight and in British English as the cental and imperial hundredweight. * The short hundredweight or cental of is defined in the United States customary system. * The long or imperial hundredweight of 8 stone or is defined in the British imperial system. Under both conventions, there are 20 hundredweight in a ton, producing a " short ton" of 2,000 pounds (907.2 kg) and a " long ton" of 2,240 pounds (1,016 kg). History The hundredweight has had many values. In England in around 1300, different hundreds (''centum'' in Medieval Latin) were defined. The Weights and Measures Act 1835 formally established the present imperial hundr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
