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Harry Glicken
Harry Glicken (March 7, 1958 – June 3, 1991) was an American volcanologist. He researched Mount St. Helens in the United States before and after its 1980 eruption, and was very distraught about the death of volcanologist David A. Johnston, who was Glicken's mentor and supervisor in Spring 1980 at Mount St. Helens. Glicken was initially assigned to the USGS observation post in the weeks leading up to the eruption but was called away the night before the eruption. In 1991, while conducting avalanche research on Mount Unzen in Japan, Glicken and fellow volcanologists Katia and Maurice Krafft were killed by a pyroclastic flow. His remains were found four days later and were cremated in accordance with his parents' request. Glicken and Johnston remain the only American volcanologists known to have died in volcanic eruptions. Despite a long-term interest in working for the United States Geological Survey, Glicken never received a permanent post there because there was a hi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Unzen
is an active volcanic group of several overlapping stratovolcanoes, near the city of Shimabara, Nagasaki on the island of Kyushu, Japan's southernmost main island. In 1792, the collapse of one of its several lava domes triggered a megatsunami that killed 14,524 people in Japan's worst volcanic-related disaster. The volcano was most recently active from 1990 to 1995, and a large eruption in 1991 generated a pyroclastic flow that killed 43 people, including three volcanologists. Its highest peaks are at and at . The latter emerged during the eruptions of the early, eponymous Heisei era (1989–2019). Overview Mount Unzen (or ) rises in the central part of the Shimabara Peninsula, Nagasaki Prefecture. It is located on the outer ring of the Chijiwa Caldera centering on Tachibana Bay in the west of the peninsula. It consists of a total of more than 20 mountains, however, the complexity in the shape of was expressed by various numbers (such as Mitake Goho/Mimine Godake as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lava Dome
In volcanology, a lava dome is a circular, mound-shaped protrusion resulting from the slow extrusion of viscous lava from a volcano. Dome-building eruptions are common, particularly in convergent plate boundary settings. Around 6% of eruptions on Earth form lava domes. The geochemistry of lava domes can vary from basalt (e.g. Semeru, 1946) to rhyolite (e.g. Chaiten, 2010) although the majority are of intermediate composition (such as Santiaguito, dacite-andesite, present day). The characteristic dome shape is attributed to high viscosity that prevents the lava from flowing very far. This high viscosity can be obtained in two ways: by high levels of silica in the magma, or by degassing of fluid magma. Since viscous basaltic and andesitic domes weather fast and easily break apart by further input of fluid lava, most of the preserved domes have high silica content and consist of rhyolite or dacite. Existence of lava domes has been suggested for some domed structures on the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earthquake Research Institute, University Of Tokyo
Earthquake Research Institute, University of Tokyo (ERI; 東京大学地震研究所 ''Tokyo Daigaku Jishin Kenkyu-jo'') is an institute in affiliation with University of Tokyo. Many fellows research on various topics about Seismology and volcanology. The Institute is represented on the national Coordinating Committee for Earthquake Prediction.Organizations with ties to CCEP CCEP, accessed 2011-03-19 History Earthquake Research Institute, University of Tokyo was founded in 1925. Japan was struck The Great Kantō earthquake on Saturday, , 1923, a ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Postdoctoral Fellow
A postdoctoral fellow, postdoctoral researcher, or simply postdoc, is a person professionally conducting research after the completion of their doctoral studies (typically a PhD). Postdocs most commonly, but not always, have a temporary academic appointment, sometimes in preparation for an academic faculty position. According to data from the US National Science Foundation, the number of holders of PhD in biological sciences who end up in tenure track has consistently dropped from over 50% in 1973 to less than 20% in 2006. They continue their studies or carry out research and further increase expertise in a specialist subject, including integrating a team and acquiring novel skills and research methods. Postdoctoral research is often considered essential while advancing the scholarly mission of the host institution; it is expected to produce relevant publications in peer-reviewed academic journals or conferences. In some countries, postdoctoral research may lead to further form ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Register-Guard
''The Register-Guard'' is a daily newspaper in the northwestern United States, published in Eugene, Oregon. It was formed in a 1930 merger of two Eugene papers, the ''Eugene Daily Guard'' and the ''Morning Register''. The paper serves the Eugene-Springfield, Oregon, Springfield area, as well as the Oregon Coast, Umpqua River valley, and surrounding areas. As of 2019, it had a supposed circulation of 18,886 daily. The newspaper has been owned by Gannett, The Gannett Company since Gannett's 2019 merger with GateHouse Media. It had been sold to GateHouse in 2018. From 1927 to 2018, it was owned by the Baker family of Eugene, and members of the family served as both editor and publisher for nearly all of that time period. It is Oregon's second-largest daily newspaper and, until the 2018 sale to GateHouse, was one of the few medium-sized family newspapers left in the United States. History Establishment ''The Guard'' was launched in Eugene, Oregon, Eugene City on Saturday, June 1, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Gainesville Sun
''The Gainesville Sun'' () is a newspaper published daily in Gainesville, Florida, United States, covering the North-Central portion of the state. History The paper was founded in July 1876 as the ''Gainesville Times'', by brothers E. M. and William Wade Hampton, and was renamed as ''The Gainesville Sun'' in February 1879. The paper was first printed on July 6, 1876. It went through a series of ownership and name changes in the 1880s and 1890s, first being consolidated with Henry Hamilton McCreary's ''Weekly Bee'' as the ''Gainesville Sun and Bee'', then as the ''Gainesville Daily Sun'', and finally back to the ''Gainesville Sun''. It was bought by W.M. Pepper Sr., in 1917 for $50,000, and was published by the Pepper family for three generations, until it was sold to the Cowles Media Company in 1962. During the time it was owned by the Pepper family (specifically in 1922) an editor at the paper openly admitted his membership in the Ku Klux Klan and praised the Klan in prin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hummock
In geology, a hummock is a small knoll or mound above ground.Bates, Robert L. and Julia A. Jackson, ed. (1984). "hummock." Dictionary of Geological Terms, 3rd Ed. New York: Anchor Books. p. 241. They are typically less than in height and tend to appear in groups or fields. Large landslide avalanches that typically occur in volcanic areas are responsible for formation of hummocks. From the initiation of the landslide to the final formation, hummocks can be characterized by their evolution, spatial distribution, and internal structure. As the movement of landslide begins, the extension faulting results in formation of hummocks with smaller ones at the front of the landslide and larger ones in the back. The size of the hummocks is dependent on their position in the initial mass. As this mass spreads, the hummocks further modify to break up or merge to form larger structures. It is difficult to make generalizations about hummocks because of the diversity in their morphology and se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcanic Landslide
A volcanic landslide or volcanogenic landslide is a type of mass wasting that takes place at volcanoes. Occurrences All volcanic edifices are susceptible to landslides, particularly stratovolcanoes and shield volcanoes where landslides are important processes. Volcanic landslides range in size from less than to more than . The largest volcanic landslides on Earth occur from submarine volcanoes and are several times larger than those that occur on land. Submarine landslides with volumes of have occurred in the Canary Islands within the last 43 million years, but the largest submarine landslides could have been up to in volume. Massive submarine landslides have also taken place in the Hawaiian Islands over the last several million years, the largest of which constitute significant portions of the islands from which they originated. Smaller landslides have also been identified at volcanoes on Mars and Venus. Martian landslides reach lengths of and more whereas the largest Venus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barry Voight
Barry Voight (; born 1937) is an American geologist, volcanologist, author, and engineer. After earning his Ph.D. at Columbia University, Voight worked as a professor of geology at several universities, including Pennsylvania State University, where he taught from 1964 until his retirement in 2005. He remains an emeritus professor there and still conducts research, focusing on rock mechanics, plate tectonics, disaster prevention, and geotechnical engineering. In April 1980, Voight's publications on landslides, avalanches, and other mass movements attracted the attention of Rocky Crandell of the United States Geological Survey (USGS), who asked him to look at a growing bulge on the Mount St. Helens volcano in the state of Washington. Voight foresaw the collapse of the mountain's north flank as well as a powerful eruption. His predictions came true when St. Helens erupted in May 1980; Voight was then hired by the USGS to investigate the debris avalanche that initiated the erup ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Force Reserve
The Air Force Reserve Command (AFRC) is a major command (MAJCOM) of the United States Air Force, with its headquarters at Robins Air Force Base, Georgia. It is the federal Air Reserve Component (ARC) of the U.S. Air Force, consisting of commissioned officers and enlisted airmen. Together, the Air Force Reserve and the Air National Guard constitute the Air Force element of the reserve components of the United States Armed Forces. AFRC also plays an integral role in the day-to-day Air Force mission and is not strictly a force held in reserve for possible war or contingency operations. AFRC also supports the United States Space Force through the 310th Space Wing, pending the creation of a space reserve component. Overview The federal reserve component of the United States Air Force, AFRC has approximately 450 aircraft assigned for which it has sole control, as well as access to several hundred additional active duty USAF aircraft via AFRC "Associate" wings that are collocated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Columbian
''The Columbian'' is a daily newspaper serving the Vancouver, Washington, and Clark County, Washington area. It is owned by the Campbell family and is the newspaper of record for Vancouver and Washougal. History Tom Carolan first published the ''Vancouver Columbian'' on October 10, 1890. He started the paper with S. D. Dennis as a means to promote the Democratic Party and act as counterweight to the local Republican newspaper ''The Vancouver Independent''. Dennis left the paper in 1896 and was replaced by Joseph A. C. Brant. Republican Samuel J. Miller took the reins in 1900. Less than a year later the paper was turned over to M. M. Banister. Five years later he sold out to E. E. Beard, publisher of ''The Olympian''. Under Beard, the paper went from weekly to daily print publication on October 19, 1908. After twelve years Beard sold the paper to George Hyland, who sold out after six months to William H. Hornibrook in April 1919. Hornibrook sold the paper to Herbert Campbell, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammoth Lakes, California
Mammoth Lakes is the only incorporated town in Mono County, California, United States. It is located immediately to the east of Mammoth Mountain, at an elevation of . As of the 2020 United States census, the population was 7,191, reflecting a 12.7% decrease from the 2010 Census. History The Mono people were the first settlers of the Mammoth Lakes area, thousands of years ago. They settled in the valley but traveled by foot to other areas when trading with different tribes. The European history of Mammoth Lakes started in 1877, when four prospectors staked a claim on Mineral Hill, south of the current town, along Old Mammoth Road. In 1878, the Mammoth Mining Company was organized to mine Mineral Hill, which caused a gold rush. By the end of 1878, 1500 people settled in the mining camp called Mammoth City. By 1880, the company had shut down, and by 1888, the population declined to less than 10 people. By the early 1900s, the town of Mammoth was informally established near Mam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
