Giuseppe Mercalli

Giuseppe Mercalli : biography May 21, 1850 - March 19, 1914 Giuseppe Mercalli (May 21, 1850 – March 19, 1914) was an Italian...

David A. Johnston

David A. Johnston : biography 18 December 1949 - 18 May 1980 David Alexander Johnston (December 18, 1949 – May 18, 1980) was...

Harry Glicken

Harry Glicken : biography 1958 - 3 June 1991 Harry Glicken (1958–1991) was an American volcanologist. He was killed on June 3, 1991,...

Allan V. Cox

Allan V. Cox : biography December 17, 1926 - January 27, 1987 Allan Verne Cox (December 17, 1926 – January 27, 1987) was...

Raymundo Punongbayan

Raymundo Punongbayan : biography 13 June 1937 - 28 April 2005 Dr. Raymundo Santiago Punongbayan (13 June 1937 – 28 April 2005) was...

David A. Johnston

David A. Johnston : biography 18 December 1949 - 18 May 1980 There are several public memorials where Johnston's name is inscribed in a list...

Alfred Wegener

Alfred Wegener : biography 01 November 1880 - 1930-11 In 1943 George Gaylord Simpson wrote a vehement attack on the theory (as well as the...

James Hall (paleontologist)

James Hall (paleontologist) : biography September 12, 1811 - August 7, 1898 James Hall (September 12, 1811 – August 7, 1898) was an...

Preston Cloud

Preston Cloud : biography September 26, 1912 - January 16, 1991 Preston Ercelle Cloud, Jr. (September 26, 1912 – January 16, 1991) was...

Colin Campbell (geologist)

Colin Campbell (geologist) : biography 1931 - Colin J. Campbell, PhD Oxford (born 1931) is a retired British petroleum geologist who predicted...