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Lithoprobe
Lithoprobe was a Canadian national geoscience research project funded by the Natural Sciences and Engineering Research Council from 1984 to 2005, and one of the largest geoscientific research programs in Canadian history. The project aimed to research and map the lithosphere structure and composition, and its findings were used by scientists as well as petroleum and mining companies. By the end of the project, Lithoprobe had employed more than 1,000 scientists. The name "Lithoprobe" is derived from "probing the lithosphere". The project used 20-tonne trucks, called vibroseis trucks and nicknamed "dancing elephants," that forced seismic waves beneath the Earth to generate geological and historical data, allowing researchers to glean information from at least 80 kilometers beneath the Earth's surface. History The concept of Lithoprobe was proposed at an 1981 meeting sponsored by Canada's Natural Sciences and Engineering Research Council, and the project itself launched in 1984. It wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hu Gabrielse
Hubert Gabrielse (born March 1, 1926) is a Canadian retired geologist who formerly worked for the Geological Survey of Canada. He devoted much of his more than 50 years in geosciences to regional geological mapping in the northern Cordillera of British Columbia, southeast Yukon and southwest District of Mackenzie. His work has led to syntheses of the geological evolution of the northern Cordillera range. Gabrielse published several papers with Stewart Blusson in the late 1960s. He was a contributor to Lithoprobe. One of the volcanoes found in the Tuya Volcanic Field is named after him, Gabrielse Cone. Awards *1990, awarded the Ambrose Medal by the Geological Association of Canada *2000, awarded the Logan Medal by the Geological Association of Canada See also *Rocky Mountain Trench The Rocky Mountain Trench, also known as the Valley of a Thousand Peaks or simply the Trench, is a large valley on the western side of the northern part of North America's Rocky Mountai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Oliver Wheeler
John Oliver Wheeler (19 December 1924 – 24 May 2015) was a Canadian geologist, who spent most of his career as a research scientist with the Geological Survey of Canada. Family Wheeler came from a family of surveyors. His father, Sir Edward Oliver Wheeler, participated in the first topographical survey of Mount Everest in 1921, and later rose to become Surveyor General of India. Wheeler's grandfather, Arthur Oliver Wheeler, mapped British Columbia’s Selkirk Mountains and the British Columbia-Alberta border. Career In 1952, Wheeler joined the Geological Survey of Canada. He worked for them for 39 years. He spent the first 20 years mapping the geology of 100,000 square kilometres. The greatest part of this achievement was the Cordillera from northern Washington to eastern Alaska. He also mapped several regions of the Yukon, including the Saint Elias Mountains, and parts of British Columbia, including the Selkirk Mountains. His work has become the foundation of all subsequent Cor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Richard Lee Armstrong
Richard Lee Armstrong (August 4, 1937 – August 9, 1991) was an American/Canadian scientist who was an expert in the fields of radiogenic isotope geochemistry and geochronology, geochemical evolution of the earth, geology of the American Cordillera, and large-magnitude crustal extension. He published over 170 scientific papers. Armstrong was born in Seattle, Washington. Education In 1955, he moved to New Haven, Connecticut to attend Yale University. He obtained his BSc in 1959 and a PhD in 1964. He stayed at Yale as assistant and associate professor in the geology department until 1973. While he was a Yale professor, he took two leaves, the first in 1963–1964 on a National Science Foundation Postdoctoral Fellowship at the University of Berne, and in 1968-1969 as a Morse and Guggenheim Fellow at the Australian National University and California Institute of Technology. Career In 1973, Armstrong moved to Vancouver, British Columbia, Canada to be an associate professor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomas Edvard Krogh
Thomas Edvard ''"Tom"'' Krogh, FRSC (1936 – April 29, 2008) was a geochronologist and a former curator for the Royal Ontario Museum. He revolutionized the technique of radiometric uranium-lead dating with the development of new laboratory procedures and analytical methodologies. His discoveries have yielded an unprecedented level of precision in the dating of Precambrian rocks. Krogh's techniques have become the international de facto standard. The application of these techniques has provided a detailed understanding of the evolution of the Earth's Precambrian shield areas. Education Krogh was born in Peterborough, Ontario. Between 1955 and 1959, he studied geological engineering at Queen's University and held several jobs. For the first two summers he worked as a Geological Assistant at Noranda Mines and Triana Explorations, respectively. Between 1957 and 1959, he worked as a Teaching Assistant at the university. In 1958, he supported the Geological Survey of Canada as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural Sciences And Engineering Research Council
The Natural Sciences and Engineering Research Council of Canada (NSERC; french: Conseil de recherches en sciences naturelles et en génie du Canada, CRSNG) is the major federal agency responsible for funding natural sciences and engineering research in Canada. NSERC directly funds university professors and students as well as Canadian companies to perform research and training. With funding from the Government of Canada, NSERC supports the research of over 41,000 students, trainees and professors at universities and colleges in Canada with an annual budget of CA$1.1 billion in 2015. Its current director is Alejandro Adem. NSERC, combined with the Social Sciences and Humanities Research Council (SSHRC) and the Canadian Institutes of Health Research (CIHR), forms the major source of federal government funding to post-secondary research. These bodies are sometimes collectively referred to as the "Tri-Council" or "Tri-Agency". History NSERC came into existence on 1 May 1978 under th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lithosphere
A lithosphere () is the rigid, outermost rocky shell of a terrestrial planet or natural satellite. On Earth, it is composed of the crust (geology), crust and the portion of the upper mantle (geology), mantle that behaves elastically on time scales of up to thousands of years or more. The crust and upper mantle (Earth), upper mantle are distinguished on the basis of chemistry and mineralogy. Earth's lithosphere Earth's lithosphere, which constitutes the hard and rigid outer vertical layer of the Earth, includes the crust and the uppermost mantle. The lithosphere is underlain by the asthenosphere which is the weaker, hotter, and deeper part of the upper mantle. The lithosphere–asthenosphere boundary is defined by a difference in response to stress. The lithosphere remains rigid for very long periods of geologic time in which it deforms elastically and through brittle failure, while the asthenosphere deforms viscously and accommodates strain through plasticity (physics), pl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ronald M
Ronald is a masculine given name derived from the Old Norse ''Rögnvaldr'', Hanks; Hardcastle; Hodges (2006) p. 234; Hanks; Hodges (2003) § Ronald. or possibly from Old English '' Regenweald''. In some cases ''Ronald'' is an Anglicised form of the Gaelic ''Raghnall'', a name likewise derived from ''Rögnvaldr''. The latter name is composed of the Old Norse elements ''regin'' ("advice", "decision") and ''valdr'' ("ruler"). ''Ronald'' was originally used in England and Scotland, where Scandinavian influences were once substantial, although now the name is common throughout the English-speaking world. A short form of ''Ronald'' is ''Ron''. Pet forms of ''Ronald'' include ''Roni'' and ''Ronnie''. ''Ronalda'' and ''Rhonda'' are feminine forms of ''Ronald''. '' Rhona'', a modern name apparently only dating back to the late nineteenth century, may have originated as a feminine form of ''Ronald''. Hanks; Hardcastle; Hodges (2006) pp. 230, 408; Hanks; Hodges (2003) § Rhona. The names ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charlotte E
Charlotte ( ) is the most populous city in the U.S. state of North Carolina. Located in the Piedmont region, it is the county seat of Mecklenburg County. The population was 874,579 at the 2020 census, making Charlotte the 16th-most populous city in the U.S., the seventh most populous city in the South, and the second most populous city in the Southeast behind Jacksonville, Florida. The city is the cultural, economic, and transportation center of the Charlotte metropolitan area, whose 2020 population of 2,660,329 ranked 22nd in the U.S. Metrolina is part of a sixteen-county market region or combined statistical area with a 2020 census-estimated population of 2,846,550. Between 2004 and 2014, Charlotte was ranked as the country's fastest-growing metro area, with 888,000 new residents. Based on U.S. Census data from 2005 to 2015, Charlotte tops the U.S. in millennial population growth. It is the third-fastest-growing major city in the United States. Residents are referred t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Monger
James (Jim) W.H. Monger is an emeritus scientist of the Geological Survey of Canada and a world leader in the application of plate tectonics to the study of mountain chain formation. Education Monger obtained his BSc at the University of Reading, his MSc at the University of Kansas, and his PhD at the University of British Columbia (1966). Career Dr. James Monger is an authority on Cordilleran geology. Monger concentrated his research on field studies and detailed geological mapping of upper Paleozoic and lower Mesozoic volcanic and sedimentary layers. He used this work to demonstrate that the Canadian Cordillera is a collage of displaced terranes that have been accreted to the western margin of North America. Over his 40-year career as a research geoscientist with the Geological Survey of Canada he contributed the following to geological studies; * the first plate tectonic interpretations of the evolution of the Canadian Cordillera * the first metamorphic map of the Canadian C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harold Williams (geologist)
Harold Williams MSc PhD FRSC (14 March 1934 – 28 September 2010 , Canadian Broadcasting Corporation, October 6, 2010.) was one of the premier field s in the history of Newfoundland and the foremost expert on the of . An expert on the evol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geology Organizations
Geology () is a branch of natural science concerned with Earth and other astronomical objects, the features or rocks of which it is composed, and the processes by which they change over time. Modern geology significantly overlaps all other Earth sciences, including hydrology, and so is treated as one major aspect of integrated Earth system science and planetary science. Geology describes the structure of the Earth on and beneath its surface, and the processes that have shaped that structure. It also provides tools to determine the relative and absolute ages of rocks found in a given location, and also to describe the histories of those rocks. By combining these tools, geologists are able to chronicle the geological history of the Earth as a whole, and also to demonstrate the age of the Earth. Geology provides the primary evidence for plate tectonics, the evolutionary history of life, and the Earth's past climates. Geologists broadly study the properties and processes of Earth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
