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Miho Bay
is a bay on the north coast of western Honshu, the largest island of Japan. The bay faces the Sea of Japan and within the borders of Tottori Prefecture. Miho bay is bounded to the west by Yumigahama Peninsula, which forms the western border with Shimane Prefecture. Geography Miho Bay is approximately in length, extends from the coast, and has a depth of . The bay has an average temperature of between 20 and 22 °C. Miho Bay is generally defined as extending from the mouth of the Amida River in Daisen to the east and Cape Jizō at the tip of the Shimane Peninsula to the west. Miho Bay is naturally protected by numerous reefs and the quicksand of the Hino River, but as these natural areas of protection have decreased, coastal erosion has become a problem along the bay. Miho Bay was known historically as a safe harbor. Coastal cities and towns Miho Bay is faced by the coastal cities and towns of and Matsue, Shimane Prefecture, Sakaiminato and Yonago make up the Yumig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
:en:Mount Daisen
is a dormant stratovolcano in Tottori Prefecture, Japan. It has an elevation of 1,729 metres. This mountain is the highest in the Chūgoku region, and the most important volcano on the Daisen volcanic belt, which is a part of the Southwestern Honshu volcanic arc, where the Philippine Sea Plate is subducting under the Amurian Plate. Outline Mount Daisen is a complex volcano, made by repeated volcanic activity over thousands of years. Eruptions in this area started 1.8 million years ago and resulted in ''Old Daisen'' some 500,000 years ago. The Mount Daisen of today, ''New Daisen'', resulted from a second group of eruptions which started 50,000 years ago and ended 10,000 years ago in the caldera of Old Daisen. 50,000 years ago, this mountain had a plinian eruption from which volcanic ash can be found as far away as the Tohoku Region of Japan. Daisen is one of the 100 famous mountains in Japan, and also one of the Chūgoku 100 mountains. History and religion Mount Daisen, whic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reef
A reef is a ridge or shoal of rock, coral or similar relatively stable material, lying beneath the surface of a natural body of water. Many reefs result from natural, abiotic processes— deposition of sand, wave erosion planing down rock outcrops, etc.—but there are also reefs such as the coral reefs of tropical waters formed by biotic processes dominated by corals and coralline algae, and artificial reefs such as shipwrecks and other anthropogenic underwater structures may occur intentionally or as the result of an accident, and sometimes have a designed role in enhancing the physical complexity of featureless sand bottoms, to attract a more diverse assemblage of organisms. Reefs are often quite near to the surface, but not all definitions require this. Earth's largest coral reef system is the Great Barrier Reef in Australia, at a length of over . Biotic There is a variety of biotic reef types, including oyster reefs and sponge reefs, but the most massive and widely ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
