James M. Harrison

James M. Harrison : biography September 20, 1915 - July 6, 1990 James Merritt Harrison, (September 20, 1915 – July 6, 1990) was a...

Dan McKenzie (geophysicist)

Dan McKenzie (geophysicist) : biography 1942 - Dan Peter McKenzie, CH, FRS is a Professor of Geophysics at the University of Cambridge,...

Dan McKenzie (geophysicist)

Dan McKenzie (geophysicist) : biography 1942 - Plate Tectonics Spending time between Cambridge and a Fellowship held in Caltech, McKenzie was invited, along with...

Kirk Bryan (geologist)

Kirk Bryan (geologist) : biography 22 July 1888 - 22 August 1950 Kirk Bryan The son of R.W.D. Bryan (Astronomer Under Hall in...

Raphael Pumpelly

Raphael Pumpelly : biography September 8, 1837 - August 10, 1923 When the U. S. Geological Survey was established in 1879, Pumpelly organized the division...

Raphael Pumpelly

Raphael Pumpelly : biography September 8, 1837 - August 10, 1923 Raphael Pumpelly Biography Early life and ancestors He was born on September...

Marie Tharp

Marie Tharp : biography July 30, 1920 - August 23, 2006 Marie Tharp (July 30, 1920 - August 23, 2006) was an American...

Alfred Elis Törnebohm

Alfred Elis Törnebohm : biography 16 October 1838 - 21 April 1911 Alfred Elis Törnebohm (1838 – 1911) was a Swedish geologist, best...

John Jeremiah Bigsby

John Jeremiah Bigsby : biography 4 August 1792 - 4 February 1881 John Jeremiah Bigsby (14 August 1792 – 10 February 1881), M.D.,...

Preston Cloud

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