Maurice Lugeon

Maurice Lugeon
Maurice Lugeon
	Maurice Lugeon
Born	10 July 1870
Died	23 October 1953 (aged 83)
Nationality	Switzerland
Known for	nappe tectonics
Awards	Marcel Benoist Prize (1932); Wollaston Medal (1938); Fellow of the Royal Society; Gustav-Steinmann-Medaille (1949);
	Scientific career
Fields	geology

Maurice Lugeon FRS(For)^[1] HFRSE FGS (10 July 1870 – 23 October 1953) was a Swiss geologist, and the pioneer of nappe tectonics. He was a pupil of Eugène Renevier. Named for Maurice Lugeon, the lugeon is a measure of transmissivity in rocks, determined by pressurized injection of water through a bore hole driven through the rock. One Lugeon (Lu) is equivalent to one litre of water per minute, injected into 1 metre of borehole at an injection pressure of 10 atmospheres.

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Maurice Lugeon
Maurice Lugeon
Born	(1870-07-10)10 July 1870
Died	23 October 1953(1953-10-23) (aged 83)
Nationality	Switzerland
Known for	nappe tectonics
Awards	Marcel Benoist Prize (1932) Wollaston Medal (1938) Fellow of the Royal Society^[1] Gustav-Steinmann-Medaille (1949)
Scientific career
Fields	geology