swap_horiz Harold Jeffreys Alternatives

1

J. Tuzo Wilson

Canadian geophysicist John Tuzo Wilson (1908-1993) helped turn continental drift into a more complete account of how the...

Canadian 20TH Century Historical Plate Tectonics

9.65 Brilliant

2

Victor Moritz Goldschmidt

Norwegian mineralogist and geologist Victor Moritz Goldschmidt helped establish modern geochemistry and crystal chemistr...

Norwegian 20TH Century Historical Geochemistry

9.52 Brilliant

3

Harry Hess

Harry Hammond Hess (1906-1969) was an American geologist and Princeton University professor whose work helped explain th...

American 20TH Century Historical Plate Tectonics

9.45 Excellent

4

Fred Vine

British marine geologist and geophysicist Fred Vine helped turn seafloor spreading into a theory supported by measurable...

20TH Century Historical British Seafloor Spreading

9.36 Excellent

5

George Patrick Leonard Walker

George Patrick Leonard Walker (1926-2005) was a British volcanologist who studied how explosive eruptions produce, trans...

20TH Century British Volcanology Pyroclastic Rocks

9.35 Excellent

6

Nicholas Shackleton

Nicholas Shackleton was a British geologist and paleoclimatologist who pioneered the use of oxygen isotope analysis in m...

20TH Century Historical British Paleoclimatology

9.34 Excellent

7

Charles Richter

Charles Francis Richter was an American seismologist and physicist who spent most of his career at the California Instit...

American 20TH Century Historical Seismology

9.31 Excellent

8

John F. Dewey

John F. Dewey is a British structural geologist whose research addresses plate tectonics, mountain building, and the def...

20TH Century British Tectonics Structural Geology

9.31 Excellent

9

John Ostrom

John Ostrom (1928–2005) was an American paleontologist whose work fundamentally altered modern paleontology and evolutio...

American 20TH Century Historical Theropods

9.25 Excellent

10

Harlen Bretz

Harlen Bretz was an American geologist whose fieldwork in the early 20th century led to a radical theory about the forma...

American 20TH Century Historical Geomorphology

9.25 Excellent

11

Don Anderson

Don L. Anderson was an American geophysicist and seismologist who served as a professor at the California Institute of T...

American 20TH Century Historical Geophysics

9.22 Excellent

12

Norman Bowen

Norman L. Bowen (1887–1956) was a Canadian geologist whose experimental work established the foundational principles of...

Canadian 20TH Century Historical Igneous Petrology

9.20 Excellent

13

Adam Dziewonski

Adam Dziewonski (1936–2016) was a Polish-American seismologist who made fundamental contributions to the understanding o...

20TH Century Historical Seismology Polish American

9.15 Excellent

14

Maurice Ewing

Maurice Ewing was an American geophysicist and oceanographer who founded the Lamont Geological Observatory at Columbia U...

American 20TH Century Historical Geophysics

9.12 Excellent

15

Motonori Matuyama

Motonori Matuyama (1884–1958) was a Japanese geophysicist and professor at Kyoto University whose research provided earl...

Japanese 20TH Century Historical Paleomagnetism

9.10 Excellent

16

John Imbrie

John Imbrie was an American paleoceanographer who significantly advanced the understanding of Earth's climate history. H...

American 20TH Century Historical Paleoclimatology

9.08 Excellent

17

Edward C. Bullard

Edward Crisp Bullard (1907–1980) was a pioneering British geophysicist who made significant contributions to the underst...

20TH Century Historical British Geophysics

8.70 Great

18

Stephen Moorbath

Stephen Moorbath was a British geologist and geochronologist who spent his academic career at Oxford University. He pion...

20TH Century Historical British Geochronology

8.60 Great

19

Freeman Gilbert

Freeman Gilbert was a prominent American geophysicist affiliated with the Scripps Institution of Oceanography for much o...

American 20TH Century Historical Geophysics

8.35 Great

20

Herbert Harold Read

Herbert Harold Read (1889–1970) was a prominent British geologist and professor who made significant contributions to th...

20TH Century Historical British Metamorphic Petrology

8.31 Great