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Zelše Caves
Zelše (; in older sources also ''Želše'',''Leksikon občin kraljestev in dežel zastopanih v državnem zboru,'' vol. 6: ''Kranjsko''. 1906. Vienna: C. Kr. Dvorna in Državna Tiskarna, p. 122. ) is a village along the road linking Cerknica and Postojna, at the northwestern part of the karst Cerknica Polje in the Inner Carniola region of Slovenia. Zelše Caves ()—the source of Rak Creek, a sinking stream—lies west of the village. Big Karlovica Cave (), receiving the waters of Stržen Creek, lies southwest of the village. Industrial facilities are located east of the village. Description Located on the western edge of the intermittently flooded Cerknica Karst Field, Zelše occupies a low, doline-pitted limestone terrace 560 m above sea level, halfway along the regional road from Cerknica to Postojna. Although the cadastral area covers only 4.2 km2, nearly a third is meadow and permanent pasture, whereas larch and spruce forests cloak the steeper karst rises ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flag Of Slovenia
The national flag of Slovenia () features three equal horizontal bands of white (top), blue, and red, with the coat of arms of Slovenia located in the upper hoist side of the flag centred in the white and blue bands. The coat of arms is a shield with the image of Mount Triglav, Slovenia's highest peak, in white against a blue background at the centre; beneath it are two wavy blue lines representing the Adriatic Sea and local rivers, and above it are three six-pointed golden stars arranged in an inverted triangle which are taken from the coat of arms of the Counts of Celje, the great Slovene dynastic house of the late 14th and early 15th centuries. The Slovenian flag's colours are considered to be Pan-Slavism, pan-Slavic, but they actually come from the Middle Ages, medieval coat of arms of the Holy Roman duchy of Carniola, consisting of 3 stars, a mountain, and three colours (red, blue, yellow), crescent. The existing Slovene tricolor, Slovene tricolour was raised for the first t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Groundwater
Groundwater is the water present beneath Earth's surface in rock and Pore space in soil, soil pore spaces and in the fractures of stratum, rock formations. About 30 percent of all readily available fresh water in the world is groundwater. A unit of rock or an unconsolidated deposit is called an ''aquifer'' when it can yield a usable quantity of water. The depth at which soil pore spaces or fractures and voids in rock become completely saturated with water is called the ''water table''. Groundwater is Groundwater recharge, recharged from the surface; it may discharge from the surface naturally at spring (hydrosphere), springs and Seep (hydrology), seeps, and can form oasis, oases or wetlands. Groundwater is also often withdrawn for agricultural, municipal, and industrial use by constructing and operating extraction water well, wells. The study of the distribution and movement of groundwater is ''hydrogeology'', also called groundwater hydrology. Typically, groundwater is thought o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catchment
A drainage basin is an area of land in which all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, the drainage divide, made up of a succession of elevated features, such as ridges and hills. A basin may consist of smaller basins that merge at river confluences, forming a hierarchical pattern. Other terms for a drainage basin are catchment area, catchment basin, drainage area, river basin, water basin, and impluvium. In North America, they are commonly called a watershed, though in other English-speaking places, " watershed" is used only in its original sense, that of the drainage divide line. A drainage basin's boundaries are determined by watershed delineation, a common task in environmental engineering and science. In a closed drainage basin, or endorheic basin, rather than flowing to the ocean, water converges toward the interior ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rak Škocjan
Rak Škocjan (; ) is a valley and a landscape park (protected area), landscape park, part of Inner Carniola Regional Park in southwestern Slovenia. Administratively, it belongs to the settlement of Rakov Škocjan, Cerknica, Rakov Škocjan. Rak Škocjan has been protected since 1949 and is the oldest landscape park in Slovenia. Geography There are two natural bridges in Rak Škocjan, Little Natural Bridge () and about downstream, to the west, Big Natural Bridge (). Rak Creek traverses the valley and enters the cave Weaver's Cave at its western side. It reappears again in Planina Cave. Above the valley, in the vicinity of Big Natural Bridge, stand the ruins of St. Cantianus's Church, built in the early 17th century in the late Gothic architecture, Gothic style. This area is also an Iron Age archaeological site. The valley itself is enclosed on all sides by sheer cliffs, which can reach as high as . Name The name ''Rakov Škocjan'' literally means 'Škocjan on Rak Creek'. Like ot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rak (creek)
The Rak is a stream in Inner Carniola, a traditional region of southeastern Slovenia. It sources in Zelše Caves () west of the village of Zelše, flows across the Rak Škocjan karst valley for and enters Weaver's Cave (), where it continues for and merges in Planina Cave (), about from its entrance, with the Pivka River to form the Unica. The confluence of the Rak and the Pivka is one of the largest subterranean confluences in Europe. Description Rising from the karst springs of the Zelše Caves, the Rak at once enters the collapsed valley of Rak Škocjan, a UNESCO-recognised karst window noted for its two natural limestone bridges. After meandering for barely 2 km, the stream plunges underground at Weaver Cave, then runs a further 3 km through flooded galleries to merge with the sinking Pivka River inside Planina Cave. That subterranean confluence—one of Europe's largest—creates the Unica River and connects the Rak to the 800 km2 Ljubljanica aqu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bloke Plateau
The Bloke Plateau () is an extensive bowl-like plateau in southern Slovenia, part of the traditional region of Inner Carniola. Geography The Bloke Plateau measures approximately long and wide. It ranges in elevation between and . Together with the Rakitna tectonic block, the plateau is delineated by two distinct Dinaric faults. According to the geographer Anton Melik, the Bloke Plateau is a remnant of a Pliocene peneplain in the middle of the rejuvenated terrain. Poorly permeable karst limestone and Triassic dolomite (in the northern part of the plateau) conditioned the formation of typical surface watercourses (Bloščica Creek and Blatnica Creek), which are bounded by wet grasslands and minerotrophic fens. Lake Bloke (), a reservoir, lies near the settlement of Volčje, Bloke, Volčje. Water flows below ground from the Bloke Plateau into Lake Cerknica. The plateau's many hills divide it into the Bloščica Valley and Ločica Valley (or Farovščica Valley), which join to form ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Runoff (hydrology)
Runoff is the flow of water across the earth, and is a major component in the hydrological cycle. Runoff that flows over land before reaching a watercourse is referred to as ''surface runoff'' or ''overland flow''. Once in a watercourse, runoff is referred to as '' streamflow'', ''channel runoff'', or ''river runoff''. ''Urban runoff'' is surface runoff created by urbanization Urbanization (or urbanisation in British English) is the population shift from Rural area, rural to urban areas, the corresponding decrease in the proportion of people living in rural areas, and the ways in which societies adapt to this change. .... Background Surface runoff Urban runoff Channel runoff Model Curve number References {{hydrology-stub Hydrology ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Channel (geography)
In physical geography and hydrology, a channel is a landform on which a relatively narrow body of water is situated, such as a river, river delta or strait. While ''channel'' typically refers to a natural formation, the cognate term ''canal'' denotes a similar artificial structure. Channels are important for the functionality of ports and other bodies of water used for Navigability, navigability for shipping. Naturally, channels will change their depth and capacity due to erosion and Deposition (geology), deposition processes. Humans maintain navigable channels by dredging and other engineering processes. By extension, the term also applies to fluids other than water, e.g., lava channels. The term is also traditionally used to describe the Venusian channels, waterless surface features on Venus. Formation Channel initiation refers to the site on a mountain slope where water begins to flow between identifiable banks.Bierman, R. B, David R. Montgomery (2014). Key Concepts in Geom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spruce
A spruce is a tree of the genus ''Picea'' ( ), a genus of about 40 species of coniferous evergreen trees in the family Pinaceae, found in the northern temperate and boreal ecosystem, boreal (taiga) regions of the Northern hemisphere. ''Picea'' is the sole genus in the subfamily Piceoideae. Spruces are large trees, from about 20 to 60 m (about 60–200 ft) tall when mature, and have Whorl (botany), whorled branches and cone (geometry), conical form. Spruces can be distinguished from other Genus, genera of the family Pinaceae by their pine needle, needles (leaves), which are four-sided and attached singly to small persistent peg-like structures (pulvini or sterigmata) on the branches, and by their seed cone, cones (without any protruding bracts), which hang downwards after they are pollinated. The needles are shed when 4–10 years old, leaving the branches rough with the retained pegs. In other similar genera, the branches are fairly smooth. Spruce are used as food pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Larch
Larches are deciduous conifers in the genus ''Larix'', of the family Pinaceae (subfamily Laricoideae). Growing from tall, they are native to the cooler regions of the northern hemisphere, where they are found in lowland forests in the high latitudes, and high in mountains further south. Larches are among the dominant plants in the boreal forests of Siberia and Canada. Although they are conifers, larches are deciduous trees that lose their needles in the autumn. Description and distribution The tallest species, '' Larix occidentalis'', can reach . Larch tree crowns are sparse, with the major branches horizontal; the second and third order branchlets are also ± horizontal in some species (e.g. '' L. gmelinii'', '' L. kaempferi''), or characteristically pendulous in some other species (e.g. '' L. decidua'', '' L. griffithii''). Larch shoots are dimorphic, with leaves borne singly on long shoots typically long and bearing several buds, and in dense clusters of 20–50 need ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pasture
Pasture (from the Latin ''pastus'', past participle of ''pascere'', "to feed") is land used for grazing. Types of pasture Pasture lands in the narrow sense are enclosed tracts of farmland, grazed by domesticated livestock, such as horses, cattle, sheep, or swine. The vegetation of tended pasture, forage, consists mainly of grasses, with an interspersion of legumes and other forbs (non-grass herbaceous plants). Pasture is typically grazed throughout the summer, in contrast to meadow which is ungrazed or used for grazing only after being mown to make hay for animal fodder. Pasture in a wider sense additionally includes rangelands, other unenclosed pastoral systems, and land types used by wild animals for grazing or browsing. Pasture lands in the narrow sense are distinguished from rangelands by being managed through more intensive agricultural practices of seeding, irrigation, and the use of fertilizers, while rangelands grow primarily native vegetation, managed with e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
