swap_horiz John Muir Alternatives

1

James Dwight Dana

James Dwight Dana (1813-1895) was an American geologist, mineralogist, and zoologist who made significant contributions...

American 19TH Century Historical Mineralogy

9.4 Excellent

2

James Hall

James Hall was an American paleontologist and geologist who lived from 1811 to 1898. He served as the New York State Pal...

American 19TH Century Historical Paleontology

8.7 Great

3

Clarence Edward Dutton

Clarence Edward Dutton (1841–1912) was an American geologist and U.S. Army officer who served with the United States Geo...

American 19TH Century Historical Geomorphology

8.7 Great

4

Thomas Francis Jamieson

Thomas Francis Jamieson was a 19th-century Scottish geologist known for formulating the theory of glacial isostasy, whic...

19TH Century Historical Scottish Isostasy

8.4 Great

5

Andrew Ramsay

Andrew Crombie Ramsay was a 19th-century Scottish geologist who served as director of the Geological Survey of Great Bri...

19TH Century Historical British Stratigraphy

8.4 Great

6

Edward Salisbury Dana

Edward Salisbury Dana was an American mineralogist, crystallographer, and professor at Yale University during the late 1...

American 19TH Century Crystallography Historical

8.4 Great

7

Frank Wigglesworth Clarke

Frank Wigglesworth Clarke (1847–1931) was an American chemist and geologist widely recognized as a founder of the field...

American 19TH Century Historical Geochemistry

8.3 Great

8

Clarence King

Clarence King (1842–1901) was an American geologist, mountaineer, and author who played a foundational role in the devel...

American 19TH Century Historical Usgs

8.2 Great

9

James Geikie

James Geikie (1839–1915) was a prominent Scottish geologist who made major contributions to the study of glacial geology...

19TH Century Historical Scottish Stratigraphy

8.1 Great

10

Richard Flint

Richard Foster Flint was a prominent 20th-century American geologist and professor at Yale University. He specialized in...

American 20TH Century Historical Quaternary

8.1 Great

11

William Hillebrand

William F. Hillebrand (1853–1925) was an American geologist and chemist who worked for the United States Geological Surv...

American 19TH Century Historical Geochemistry

8.0 Great

12

Josiah Dwight Whitney

Josiah Dwight Whitney (1819–1896) was an American geologist who led the California Geological Survey from 1860 to 1874,...

American 19TH Century California Historical

7.8 Good

13

John Strong Newberry

John Strong Newberry (1822–1892) was an American geologist, physician, and explorer who made significant contributions t...

American 19TH Century Historical Paleontology

7.8 Good

14

Israel Cook Russell

Israel Cook Russell (1852–1906) was an American geologist and geographer who worked extensively with the United States G...

American 19TH Century Historical Glaciology

7.7 Good

15

George Perkins Merrill

George Perkins Merrill was an American geologist who served as the head curator of the Department of Geology at the Unit...

American 19TH Century Historical Meteorites

7.7 Good

16

Fielding Bradford Meek

Fielding Bradford Meek was an American geologist and paleontologist recognized for his significant contributions to inve...

American 19TH Century Historical Paleontology

7.7 Good

17

Frank Taylor

Frank Bursley Taylor (1860–1938) was an American geologist best known for independently proposing a theory of continenta...

American 19TH Century Historical Continental Drift

7.6 Good

18

Frederick Augustus Genth

Frederick Augustus Genth (1820-1893) was a German-American chemist and mineralogist who made significant contributions t...

Analysis American 19TH Century Historical

7.6 Good

19

George Frederick Kunz

George Frederick Kunz was an American mineralogist and gemologist who served as a vice president and chief gemologist fo...

American 19TH Century Gemology Historical

7.4 Good

20

Maynard Malcolm Miller

Maynard Malcolm Miller was an American geologist, glaciologist, and mountaineer known for his extensive research on clim...

American 20TH Century Historical Alaska

7.3 Good