Edward A. "Ted" Irving, (27 May 1927 – 25 February 2014) was a British-Canadian
geologist
A geologist is a scientist who studies the structure, composition, and History of Earth, history of Earth. Geologists incorporate techniques from physics, chemistry, biology, mathematics, and geography to perform research in the Field research, ...
. He was a scientist with the
Geological Survey of Canada
The Geological Survey of Canada (GSC; , CGC) is a Canadian federal government agency responsible for performing geological surveys of the country developing Canada's natural resources and protecting the environment. A branch of the Earth Science ...
. His studies of
paleomagnetism
Paleomagnetism (occasionally palaeomagnetism) is the study of prehistoric Earth's magnetic fields recorded in rocks, sediment, or archeological materials. Geophysicists who specialize in paleomagnetism are called ''paleomagnetists.''
Certain ...
provided the first physical evidence of the theory of
continental drift
Continental drift is a highly supported scientific theory, originating in the early 20th century, that Earth's continents move or drift relative to each other over geologic time. The theory of continental drift has since been validated and inc ...
. His efforts contributed to our understanding of how mountain ranges, climate, and life have changed over the past millions of years.
Education
Irving was born on 25 May 1925 and raised in
Colne
Colne () is a market town and civil parishes in England, civil parish in the Borough of Pendle in Lancashire, England. The town is northeast of Nelson, Lancashire, Nelson, northeast of Burnley and east of Preston, Lancashire, Preston.
The ...
in the
Pennine Hills
The Pennines (), also known as the Pennine Chain or Pennine Hills, are a range of uplands mainly located in Northern England. Commonly described as the "backbone of England" because of its length and position, the range runs from Derbyshire and ...
of east
Lancashire
Lancashire ( , ; abbreviated ''Lancs'') is a ceremonial county in North West England. It is bordered by Cumbria to the north, North Yorkshire and West Yorkshire to the east, Greater Manchester and Merseyside to the south, and the Irish Sea to ...
,
England
England is a Countries of the United Kingdom, country that is part of the United Kingdom. It is located on the island of Great Britain, of which it covers about 62%, and List of islands of England, more than 100 smaller adjacent islands. It ...
.
[ In 1945, he was ]conscript
Conscription, also known as the draft in the United States and Israel, is the practice in which the compulsory enlistment in a national service, mainly a military service, is enforced by law. Conscription dates back to antiquity and it contin ...
ed into the British Army
The British Army is the principal Army, land warfare force of the United Kingdom. the British Army comprises 73,847 regular full-time personnel, 4,127 Brigade of Gurkhas, Gurkhas, 25,742 Army Reserve (United Kingdom), volunteer reserve perso ...
. Irving served in the Middle East
The Middle East (term originally coined in English language) is a geopolitical region encompassing the Arabian Peninsula, the Levant, Turkey, Egypt, Iran, and Iraq.
The term came into widespread usage by the United Kingdom and western Eur ...
infantry
Infantry, or infantryman are a type of soldier who specialize in ground combat, typically fighting dismounted. Historically the term was used to describe foot soldiers, i.e. those who march and fight on foot. In modern usage, the term broadl ...
. In 1948, he began studying geology at the University of Cambridge
The University of Cambridge is a Public university, public collegiate university, collegiate research university in Cambridge, England. Founded in 1209, the University of Cambridge is the List of oldest universities in continuous operation, wo ...
and obtained his Bachelor of Arts
A Bachelor of Arts (abbreviated B.A., BA, A.B. or AB; from the Latin ', ', or ') is the holder of a bachelor's degree awarded for an undergraduate program in the liberal arts, or, in some cases, other disciplines. A Bachelor of Arts deg ...
degree in 1951. He spent the next year at Cambridge as a research assistant with Keith Runcorn
(Stanley) Keith Runcorn (19 November 1922 – 5 December 1995) was a British physicist whose paleomagnetic reconstruction of the relative motions of Europe and America revived the theory of continental drift and was a major contribution to pla ...
in the geology
Geology (). is a branch of natural science concerned with the Earth and other astronomical objects, the rocks of which they are composed, and the processes by which they change over time. Modern geology significantly overlaps all other Earth ...
and geophysics
Geophysics () is a subject of natural science concerned with the physical processes and Physical property, properties of Earth and its surrounding space environment, and the use of quantitative methods for their analysis. Geophysicists conduct i ...
department before entering the graduate program.[
When Irving started his graduate studies, the history of the ]Earth's magnetic field
Earth's magnetic field, also known as the geomagnetic field, is the magnetic field that extends from structure of Earth, Earth's interior out into space, where it interacts with the solar wind, a stream of charged particles emanating from ...
was known for the few centuries since the first magnetic observatories had been established. With fellow students Kenneth Creer
Kenneth Midworth Creer (1925 – 19 August 2020) was a British and Manx geophysicist who was the head of the geophysics department at the University of Edinburgh. He was the president of the European Geophysical Society from 1992 to 1994 and wo ...
and Jan Hospers, he looked to extend this record back in time. Irving used a magnetometer
A magnetometer is a device that measures magnetic field or magnetic dipole moment. Different types of magnetometers measure the direction, strength, or relative change of a magnetic field at a particular location. A compass is one such device, ...
, recently designed by Patrick Blackett
Patrick Maynard Stuart Blackett, Baron Blackett (18 November 1897 – 13 July 1974) was an English physicist who received the 1948 Nobel Prize in Physics. In 1925, he was the first person to prove that radioactivity could cause the nuclear tr ...
, to analyze the magnetic directions imparted to rocks by their iron
Iron is a chemical element; it has symbol Fe () and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table. It is, by mass, the most common element on Earth, forming much of Earth's o ...
minerals. He found large discrepancies between the directions of the present magnetic field direction and those recorded in Precambrian
The Precambrian ( ; or pre-Cambrian, sometimes abbreviated pC, or Cryptozoic) is the earliest part of Earth's history, set before the current Phanerozoic Eon. The Precambrian is so named because it preceded the Cambrian, the first period of t ...
rock in the highlands of Scotland
Scotland is a Countries of the United Kingdom, country that is part of the United Kingdom. It contains nearly one-third of the United Kingdom's land area, consisting of the northern part of the island of Great Britain and more than 790 adjac ...
. He surmised the only explanation could be that Scotland had shifted relative to the geomagnetic pole
The geomagnetic poles are antipodal points where the axis of a best-fitting dipole intersects the surface of Earth. This ''theoretical'' dipole is equivalent to a powerful bar magnet at the center of Earth, and comes closer than any other poi ...
. Irving also determined that India
India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
had moved northward by 6000 km and rotated by more than . These results confirmed the predictions Alfred Wegener
Alfred Lothar Wegener (; ; 1 November 1880 – November 1930) was a German climatologist, geologist, geophysicist, meteorologist, and polar researcher.
During his lifetime he was primarily known for his achievements in meteorology and ...
had put forth in his theory of continental drift
Continental drift is a highly supported scientific theory, originating in the early 20th century, that Earth's continents move or drift relative to each other over geologic time. The theory of continental drift has since been validated and inc ...
in 1912.
In 1954, Irving attempted to obtain a PhD
A Doctor of Philosophy (PhD, DPhil; or ) is a terminal degree that usually denotes the highest level of academic achievement in a given discipline and is awarded following a course of graduate study and original research. The name of the deg ...
for his graduate work.
Unfortunately the field was so new that his doctoral examiners were not familiar enough with the subject matter to recognize his research achievements. They refused to give him the degree. Not having a PhD did not stop him from obtaining a position as a research fellow at the Australian National University
The Australian National University (ANU) is a public university, public research university and member of the Group of Eight (Australian universities), Group of Eight, located in Canberra, the capital of Australia. Its main campus in Acton, A ...
in Canberra
Canberra ( ; ) is the capital city of Australia. Founded following the Federation of Australia, federation of the colonies of Australia as the seat of government for the new nation, it is Australia's list of cities in Australia, largest in ...
.
Career
For the next ten years Irving studied Australia's ancient latitude
In geography, latitude is a geographic coordinate system, geographic coordinate that specifies the north-south position of a point on the surface of the Earth or another celestial body. Latitude is given as an angle that ranges from −90° at t ...
s and published around 30 papers. He was able to demonstrate the continent's southward movement since the Permian
The Permian ( ) is a geologic period and System (stratigraphy), stratigraphic system which spans 47 million years, from the end of the Carboniferous Period million years ago (Mya), to the beginning of the Triassic Period 251.902 Mya. It is the s ...
period. In 1965, he submitted some of his papers to Cambridge and obtained a ScD, the highest earned degree at the time.[
Irving met his wife Sheila while in Australia. She was a Canadian citizen. In 1964, they moved to ]Ottawa, Ontario
Ottawa is the capital city of Canada. It is located in the southern Ontario, southern portion of the province of Ontario, at the confluence of the Ottawa River and the Rideau River. Ottawa borders Gatineau, Gatineau, Quebec, and forms the cor ...
, Canada, and Irving began work as a research officer for Dominion Observatory
The Dominion Observatory was an astronomical observatory in Ottawa, Ontario that operated from 1902 to 1970. The Observatory was also an institution within the Canadian Federal Government. The observatory grew out of the Department of the Inte ...
with the Department of Mines and Technical Surveys. In 1966, Irving returned to England to teach geophysics at the University of Leeds
The University of Leeds is a public research university in Leeds, West Yorkshire, England. It was established in 1874 as the Yorkshire College of Science. In 1884, it merged with the Leeds School of Medicine (established 1831) and was renamed Y ...
. He returned to Ottawa in 1967 to work as a research scientist in the Earth Physics Branch of the Department of Energy, Mines, and Resources. In 1981, Irving moved to Sidney, British Columbia
Sidney is a town located at the northern end of the Saanich Peninsula, on Vancouver Island in the province of British Columbia. It is one of the thirteen Greater Victoria municipalities. It has a population of approximately 11,583. Sidney ...
, to establish a paleomagnetism laboratory at the Pacific Geoscience Centre with the Earth Physics Branch. The branch would later be incorporated into the Geological Survey of Canada
The Geological Survey of Canada (GSC; , CGC) is a Canadian federal government agency responsible for performing geological surveys of the country developing Canada's natural resources and protecting the environment. A branch of the Earth Science ...
. He mapped the movements of Vancouver Island
Vancouver Island is an island in the northeastern Pacific Ocean and part of the Canadian province of British Columbia. The island is in length, in width at its widest point, and in total area, while are of land. The island is the largest ...
and other parts of the Cordillera
A cordillera is a chain or network of mountain ranges, such as those in the west coast of the Americas. The term is borrowed from Spanish, where the word comes from , a diminutive of ('rope').
The term is most commonly used in physical geogra ...
that have moved sideways and rotated relative to the Precambrian Canadian Shield.[
In 2005, Irving was semi-retired, investigating the nature of the geomagnetic field in the Precambrian to understand how the crust was being deformed and how the latitudes varied. He and his wife Sheila had four children.][ He died during the night of 24 February 2014 in ]Saanich, British Columbia
Saanich ( ) is a district municipality on the southern end of Vancouver Island in British Columbia, Canada, within the Greater Victoria area. The population was 117,735 at the 2021 census, making it the most populous municipality in the Cap ...
.
Selected works
Irving published a total of 205 papers,[ including:
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In addition, he published the first book on paleomagnetism:][
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]
Honors and awards
Irving was awarded the Gondwanaland Gold Medal by the Mining, Geological, and Metallurgical Society of India,[ the ]Logan Medal
:::''There is also a Logan Medal of the arts, awarded by the Chicago Arts Institute.''
The Logan Medal is the highest award of the Geological Association of Canada. Named after Sir William Edmond Logan, noted 19th-century Canadian geologist. It i ...
by the Geological Association of Canada
The Geological Association of Canada (GAC) is a learned society that promotes and develops the geological sciences in Canada. The organization holds conferences, meetings and exhibitions for the discussion of geological problems and the exchange o ...
(1975), the Walter H. Bucher Medal by the American Geophysical Union
The American Geophysical Union (AGU) is a 501(c)(3) nonprofit organization of Earth, Atmospheric science, atmospheric, Oceanography, ocean, Hydrology, hydrologic, Astronomy, space, and Planetary science, planetary scientists and enthusiasts that ...
(1979), the J. Tuzo Wilson Medal by the Canadian Geophysical Union
The Canadian Geophysical Union () (CGU) is a society dedicated to the study of Earth and its space environment, including the Sun and solar system.
History
The organization began in 1945 as an Associate Committee of the National Research Council ...
(1984), the Arthur L. Day Medal by the Geological Society of America
The Geological Society of America (GSA) is a nonprofit organization dedicated to the advancement of the geosciences.
History
The society was founded in Ithaca, New York, in 1888 by Alexander Winchell, John J. Stevenson, Charles H. Hi ...
(1997), and the Wollaston Medal
The Wollaston Medal is a scientific award for geology and the highest award granted by the Geological Society of London, the oldest geological society in the world. The medal is named after William Hyde Wollaston, and was first awarded in 1831. I ...
by the Geological Society of London
The Geological Society of London, known commonly as the Geological Society, is a learned society based in the United Kingdom. It is the oldest national geological society in the world and the largest in Europe, with more than 12,000 Fellows.
Fe ...
(2005). He was made a fellow of the Royal Society of Canada
The Royal Society of Canada (RSC; , SRC), also known as the Academies of Arts, Humanities, and Sciences of Canada (French: ''Académies des arts, des lettres et des sciences du Canada''), is the senior national, bilingual council of distinguishe ...
(FRSC) in 1973 and of the Royal Society of London
The Royal Society, formally The Royal Society of London for Improving Natural Knowledge, is a learned society and the United Kingdom's national academy of sciences. The society fulfils a number of roles: promoting science and its benefits, r ...
(FRS) in 1979.[ In 1998 he was elected to the ]National Academy of Sciences
The National Academy of Sciences (NAS) is a United States nonprofit, NGO, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering (NAE) and the ...
and in 2003 invited to be a Member of the Order of Canada
The Order of Canada () is a Canadian state order, national order and the second-highest Award, honour for merit in the system of orders, decorations, and medals of Canada, after the Order of Merit.
To coincide with the Canadian Centennial, ce ...
. He received an honorary degree from the University of Victoria
The University of Victoria (UVic) is a public research university located in the municipalities of Oak Bay, British Columbia, Oak Bay and Saanich, British Columbia, Canada. Established in 1903 as Victoria College, British Columbia, Victoria Col ...
in 1999.
References
Further reading
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{{DEFAULTSORT:Irving, Edward A.
1927 births
2014 deaths
Military personnel from Lancashire
20th-century British Army personnel
British geophysicists
British geologists
Canadian geologists
Canadian geophysicists
Geological Survey of Canada personnel
Alumni of the University of Cambridge
Wilson Medal recipients
Fellows of the Royal Society of Canada
Fellows of the Royal Society
Foreign associates of the National Academy of Sciences
Members of the Order of Canada
British Army soldiers
People from Colne
Logan Medal recipients
Wollaston Medal winners
Canadian fellows of the Royal Society