John Vernon Harrison FRSE FGS (1892-1972) was a British structural geologist, explorer and cartographer.

Life

He was born to British parents in

Bloemfontein Bloemfontein, ( ; , "fountain of flowers") also known as Bloem, is one of South Africa's three capital cities and the capital of the Free State province. It serves as the country's judicial capital, along with legislative capital Cape To ...

in the

Orange Free State The Orange Free State ( nl, Oranje Vrijstaat; af, Oranje-Vrystaat;) was an independent Boer sovereign republic under British suzerainty in Southern Africa during the second half of the 19th century, which ceased to exist after it was defeat ...

on 16 March 1892. His father was John Frederick Harrison, a civil engineer. His family returned to

Scotland Scotland (, ) is a Countries of the United Kingdom, country that is part of the United Kingdom. Covering the northern third of the island of Great Britain, mainland Scotland has a Anglo-Scottish border, border with England to the southeast ...

in his early childhood, living at a flat at 37 Warrender Park Road in

Marchmont Marchmont is a mainly residential area of Edinburgh, Scotland. It lies roughly one mile to the south of the Old Town, separated from it by The Meadows and Bruntsfield Links. To the west it is bounded by Bruntsfield; to the south-southwest ...

Edinburgh Edinburgh ( ; gd, Dùn Èideann ) is the capital city of Scotland and one of its 32 council areas. Historically part of the county of Midlothian (interchangeably Edinburghshire before 1921), it is located in Lothian on the southern shore of t ...

and he here attended

George Watson's College George Watson's College is a co-educational independent day school in Scotland, situated on Colinton Road, in the Merchiston area of Edinburgh. It was first established as a hospital school in 1741, became a day school in 1871, and was merg ...

. Moving to

Glasgow Glasgow ( ; sco, Glesca or ; gd, Glaschu ) is the most populous city in Scotland and the fourth-most populous city in the United Kingdom, as well as being the 27th largest city by population in Europe. In 2020, it had an estimated popul ...

around 1905 the family lived first at 32 Hamilton Park Terrace and then 34 Rowallan Gardens in

Partick Partick ( sco, Pairtick, Scottish Gaelic: ''Partaig'') is an area of Glasgow on the north bank of the River Clyde, just across from Govan. To the west lies Whiteinch, to the east Yorkhill and Kelvingrove Park (across the River Kelvin), and ...

, a pleasant terraced house. In Glasgow he attended

Allan Glen's School Allan Glen's School was, for most of its existence, a local authority, selective secondary school for boys in Glasgow, Scotland, charging nominal fees for tuition. It was founded by the Allan Glen's Endowment Scholarship Trust on the death, ...

. In 1910 he began studying Science at

Glasgow University , image = UofG Coat of Arms.png , image_size = 150px , caption = Coat of arms Flag , latin_name = Universitas Glasguensis , motto = la, Via, Veritas, Vita , ...

. He won many prizes including the

Joseph Black Joseph Black (16 April 1728 – 6 December 1799) was a Scottish physicist and chemist, known for his discoveries of magnesium, latent heat, specific heat, and carbon dioxide. He was Professor of Anatomy and Chemistry at the University of Glas ...

Medal and George Roger Muirhead Prize for Chemistry. He was particularly influenced by his Geology teacher, Prof

John Walter Gregory John Walter Gregory, , (27 January 1864 – 2 June 1932) was a British geologist and explorer, known principally for his work on glacial geology and on the geography and geology of Australia and East Africa. The Gregory Rift in the Great Rift ...

. He graduated BSc with distinction in 1914. His first employment after graduation was as an explosives chemist. Despite this apparent appropriate role his inexperience led him to more standard service during the

First World War World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...

, during which he served as a lieutenant in the Royal Engineers in

Mesopotamia Mesopotamia ''Mesopotamíā''; ar, بِلَاد ٱلرَّافِدَيْن or ; syc, ܐܪܡ ܢܗܪ̈ܝܢ, or , ) is a historical region of Western Asia situated within the Tigris–Euphrates river system, in the northern part of the ...

. In 1918 he was transferred to the Anglo-Persian Oil Company to work as a geologist in relation to fuel supplies. He remained in this role after the war ended, working mainly in

Persia Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmeni ...

and

Iraq Iraq,; ku, عێراق, translit=Êraq officially the Republic of Iraq, '; ku, کۆماری عێراق, translit=Komarî Êraq is a country in Western Asia. It is bordered by Turkey to the north, Iran to the east, the Persian Gulf and K ...

, and being responsible for sourcing many of the oil-fields still in production today. During this period he also mapped an area of 30,000 square miles in the Zagros Mountain Range. In the 1930s he was in great demand from China to South America. In 1938

Oxford University Oxford () is a city in England. It is the county town and only city of Oxfordshire. In 2020, its population was estimated at 151,584. It is north-west of London, south-east of Birmingham and north-east of Bristol. The city is home to th ...

offered him a post lecturing in Structural Geology, being seen as the foremost expert in his field. In 1931 Glasgow University awarded him an honorary doctorate (DSc). In 1934 he was elected a Fellow of the Royal Society of Edinburgh. His proposers were

John Smith Flett Sir John Smith Flett (26 June 1869 – 26 January 1947) was a Scottish physician and geologist. Early life Born in Kirkwall, Orkney, the son of James Ferguson Flett, a merchant and baillie, and Mary Ann (née Copland). He was educated at Kir ...

Edward Battersby Bailey Sir Edward Battersby Bailey FRS FRSE MC CB LLD (1 July 1881 – 19 March 1965) was an English geologist. Life Bailey was born in Marden, Kent, the son of Dr James Battersby Bailey and Louise Florence Carr. He was educated at Kendal grammar ...

, Murray Macgregor, and William McLintock. He enlisted in the Army Reserves at the outset of the

Second World War World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposi ...

and was called up to work as a geologist for the Admiralty in 1943. In 1961 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 ...

had awarded him their

Lyell Medal The Lyell Medal is a prestigious annual scientific medal given by the Geological Society of London, equal in status to the Murchison Medal. This medal is awarded based on one Earth Scientist's exceptional contribution of research to the scientific ...

for outstanding contributions to geology. He retired in 1959 and died in

Oxford Oxford () is a city in England. It is the county town and only city of Oxfordshire. In 2020, its population was estimated at 151,584. It is north-west of London, south-east of Birmingham and north-east of Bristol. The city is home to the ...

on 30 July 1972.

Family

He married Janet Mitchell Marr Dingwall (d.1971), a fellow geologist, in 1939.

Publications

*''A Geological Map of the Amazon Basin'' (1957)

References

{{DEFAULTSORT:Harrison, John Vernon 1892 births 1972 deaths Scottish geologists Scottish cartographers Fellows of the Royal Society of Edinburgh Lyell Medal winners Alumni of the University of Glasgow Academics of the University of Oxford People educated at Allan Glen's School Orange Free State emigrants to the United Kingdom 20th-century cartographers