Agatsuma Gorge
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Agatsuma Gorge
is a two to three kilometer long ravine on the upper and middle reaches of the Agatsuma River in the towns of Highashiagatsuma and Naganohara, Gunma Prefecture, Japan. It has been designated a National Place of Scenic Beauty since 1935. It is featured on the 'ya' card in Jomo Karuta. Overview The Agatsuma River flows through western Gunma Prefecture, crossing into Gunma via the Torii Pass from Nagano Prefecture and flowing eastward to join the Tone River at Shibukawa. A portion of the river passes through an area of eroded Miocene andesite and tuff breccia, forming a narrow ravine. The difference in height of the old route of Japan National Route 145 and the river surface is 50 meters. The river is curved and has a variety of landscapes such as pools, waterfalls, and strangely shaped rock formations. Surrounded by deciduous broad-leaved forests, it is a famous spot for viewing autumn leaves. In addition, natural concentrations of azaleas flowers in spring draw many vi ...
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Higashiagatsuma, Gunma
file:Mount Iwabitsu 2018-09 2.jpg, 250px, Mount Iwabitsu is a List of towns in Japan, town located in Gunma Prefecture, Japan. , the town had an estimated population of 13,349 in 2467 households, and a population density of 53 persons per km2. The total area of the town is . Geography Located in the northwestern portion of Gunma Prefecture, Higashiagatsuma is surrounded by high peaks, including Mount Iwabitsu (802.6 meters). The town hall is 619 meters above sea level. * Mountains: Mount Iwabitsu, Yakushidake, Sugamine * Rivers: Agatsuma River, Ishikami River * Lakes: Lake Haruna Surrounding municipalities Gunma Prefecture * Takasaki, Gunma, Takasaki * Shibukawa, Gunma, Shibukawa * Nakanojō, Gunma, Nakanojō * Naganohara, Gunma, Naganohara Climate Higashiagatsuma has a Humid continental climate (Köppen ''Cfa'') characterized by warm summers and cold winters with heavy snowfall. The average annual temperature in Higashiagatsuma is 10.8 °C. The average annual rainfall is ...
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Andesite
Andesite () is a volcanic rock of intermediate composition. In a general sense, it is the intermediate type between silica-poor basalt and silica-rich rhyolite. It is fine-grained (aphanitic) to porphyritic in texture, and is composed predominantly of sodium-rich plagioclase plus pyroxene or hornblende. Andesite is the extrusive equivalent of plutonic diorite. Characteristic of subduction zones, andesite represents the dominant rock type in island arcs. The average composition of the continental crust is andesitic. Along with basalts, andesites are a component of the Martian crust. The name ''andesite'' is derived from the Andes mountain range, where this rock type is found in abundance. It was first applied by Christian Leopold von Buch in 1826. Description Andesite is an aphanitic (fine-grained) igneous rock that is intermediate in its content of silica and low in alkali metals. It has less than 20% quartz and 10% feldspathoid by volume, with at least 65% of the fe ...
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Canyons And Gorges Of Japan
A canyon (from ; archaic British English spelling: ''cañon''), or gorge, is a deep cleft between escarpments or cliffs resulting from weathering and the erosion, erosive activity of a river over geologic time scales. Rivers have a natural tendency to cut through underlying surfaces, eventually wearing away rock layers as sediments are removed downstream. A river bed will gradually reach a baseline elevation, which is the same elevation as the body of water into which the river drains. The processes of weathering and erosion will form canyons when the river's River source, headwaters and estuary are at significantly different elevations, particularly through regions where softer rock layers are intermingled with harder layers more resistant to weathering. A canyon may also refer to a rift between two mountain peaks, such as those in ranges including the Rocky Mountains, the Alps, the Himalayas or the Andes. Usually, a river or stream carves out such splits between mountains. Examp ...
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Places Of Scenic Beauty
is a collective term used by the Japanese government's Law for the Protection of Cultural Properties to denote Cultural Properties of JapanIn this article, capitals indicate an official designation as opposed to a simple definition, e.g "Cultural Properties" as opposed to "cultural properties". as historic locations such as shell mounds, ancient tombs, sites of palaces, sites of forts or castles, monumental dwelling houses and other sites of high historical or scientific value; gardens, bridges, gorges, mountains, and other places of great scenic beauty; and natural features such as animals, plants, and geological or mineral formations of high scientific value. Designated monuments of Japan The government ''designates'' (as opposed to '' registers'') "significant" items of this kind as Cultural Properties (文化財 ''bunkazai'') and classifies them in one of three categories: * * , * . Items of particularly high significance may receive a higher classification as: * * * , ...
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Landforms Of Gunma Prefecture
A landform is a natural or anthropogenic land feature on the solid surface of the Earth or other planetary body. Landforms together make up a given terrain, and their arrangement in the landscape is known as topography. Landforms include hills, mountains, canyons, and valleys, as well as shoreline features such as bays, peninsulas, and seas, including submerged features such as mid-ocean ridges, volcanoes, and the great ocean basins. Physical characteristics Landforms are categorized by characteristic physical attributes such as elevation, slope, orientation, stratification, rock exposure and soil type. Gross physical features or landforms include intuitive elements such as berms, mounds, hills, ridges, cliffs, valleys, rivers, peninsulas, volcanoes, and numerous other structural and size-scaled (e.g. ponds vs. lakes, hills vs. mountains) elements including various kinds of inland and oceanic waterbodies and sub-surface features. Mountains, hills, plateaux, and plains are the fou ...
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List Of Places Of Scenic Beauty Of Japan (Gunma)
This list is of the Monuments of Japan, Places of Scenic Beauty of Japan located within the Prefectures of Japan, Prefecture of Gunma Prefecture, Gunma. National Places of Scenic Beauty As of 1 August 2020, eight Places have been Cultural Properties of Japan, designated at a national level; Sanbaseki Gorge spans the prefectural borders with Saitama Prefecture, Saitama. Prefectural Places of Scenic Beauty As of 1 May 2019, five Places have been Cultural Properties of Japan, designated at a prefectural level. Municipal Places of Scenic Beauty As of 1 May 2019, twenty-seven Places have been Cultural Properties of Japan, designated at a municipal level. See also * Cultural Properties of Japan * :en:Parks and gardens in Gunma Prefecture, List of parks and gardens of Gunma Prefecture * List of Historic Sites of Japan (Gunma) References External links * {{in lang, ja}Cultural Properties in Gunma Prefecture
Tourist attractions in Gunma Prefecture Places of Scenic Beaut ...
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Agatsuma Line
Agatsuma may refer to: *, Japanese shamisen player *Agatsuma District, Gunma, a district in Gunma Prefecture, Japan *Agatsuma, Gunma, a town in Gunma Prefecture, Japan *Agatsuma River, a river in Japan *Agatsuma Entertainment, a Japanese toy/video game company *Zenitsu Agatsuma, a character from the manga/anime series Kimetsu no Yaiba (Demon Slayer) {{disambiguation, surname Japanese-language surnames ...
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JR East
The is a major passenger railway company in Japan and is the largest of the seven Japan Railways Group companies. The company name is officially abbreviated as JR-EAST or JR East in English, and as in Japanese. The company's headquarters are in Yoyogi, Shibuya, Tokyo, and next to the Shinjuku Station. It is listed in the Tokyo Stock Exchange (it formerly had secondary listings in the Nagoya and Osaka stock exchanges), is a constituent of the TOPIX Large70 index, and is also one of the three only Japan Railways Group constituents of the Nikkei 225 index, the other being JR Central and JR West. History JR East was incorporated on 1 April 1987 after being spun off from the government-run Japanese National Railways (JNR). The spin-off was nominally "privatization", as the company was actually a wholly owned subsidiary of the government-owned JNR Settlement Corporation for several years, and was not completely sold to the public until 2002. Following the breakup, JR East ...
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Azalea
Azaleas are flowering shrubs in the genus ''Rhododendron'', particularly the former sections ''Tsutsusi'' (evergreen) and '' Pentanthera'' (deciduous). Azaleas bloom in the spring (April and May in the temperate Northern Hemisphere, and October and November in the Southern Hemisphere), their flowers often lasting several weeks. Shade tolerant, they prefer living near or under trees. They are part of the family Ericaceae. Cultivation Plant enthusiasts have selectively bred azaleas for hundreds of years. This human selection has produced over 10,000 different cultivars which are propagated by cuttings. Azalea seeds can also be collected and germinated. Azaleas are generally slow-growing and do best in well-drained acidic soil (4.5–6.0 pH). Fertilizer needs are low. Some species need regular pruning. Azaleas are native to several continents including Asia, Europe and North America. They are planted abundantly as ornamentals in the southeastern US, southern Asia, and parts o ...
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Japan National Route 145
National Route 145 is a national highway of Japan connecting Naganohara, Gunma and Numata, Gunma is a Cities of Japan, city located in Gunma Prefecture, Japan. , the city had an estimated population of 46,908 in 20,589 households, and a population density of 110 persons per km². The total area of the city is , making it the largest city in ... in Japan, with a total length of 49.8 km (30.94 mi). References 145 Roads in Gunma Prefecture {{Japan-road-stub ...
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Breccia
Breccia () is a rock composed of large angular broken fragments of minerals or rocks cemented together by a fine-grained matrix. The word has its origins in the Italian language, in which it means "rubble". A breccia may have a variety of different origins, as indicated by the named types including sedimentary breccia, tectonic breccia, igneous breccia, impact breccia, and hydrothermal breccia. A megabreccia is a breccia composed of very large rock fragments, sometimes kilometers across, which can be formed by landslides, impact events, or caldera collapse. Types Breccia is composed of coarse rock fragments held together by cement or a fine-grained matrix. Like conglomerate, breccia contains at least 30 percent of gravel-sized particles (particles over 2mm in size), but it is distinguished from conglomerate because the rock fragments have sharp edges that have not been worn down. These indicate that the gravel was deposited very close to its source area, since otherwise th ...
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Tuff
Tuff is a type of rock made of volcanic ash ejected from a vent during a volcanic eruption. Following ejection and deposition, the ash is lithified into a solid rock. Rock that contains greater than 75% ash is considered tuff, while rock containing 25% to 75% ash is described as tuffaceous (for example, ''tuffaceous sandstone''). Tuff composed of sandy volcanic material can be referred to as volcanic sandstone. Tuff is a relatively soft rock, so it has been used for construction since ancient times. Because it is common in Italy, the Romans used it often for construction. The Rapa Nui people used it to make most of the ''moai'' statues on Easter Island. Tuff can be classified as either igneous or sedimentary rock. It is usually studied in the context of igneous petrology, although it is sometimes described using sedimentological terms. Tuff is often erroneously called tufa in guidebooks and in television programmes. Volcanic ash The material that is expelled in a volcanic ...
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