Geologists

William Edmond Logan(Geologist and the Founder and First Director of the Geological Survey of Canada)

(Geologist and the Founder and First Director of the Geological Survey of Canada)

Horace Bénédict de Saussure(Genevan Geologist and Physicist Who Developed an Improved Hygrometer to Measure Atmospheric Humidity)

(Genevan Geologist and Physicist Who Developed an Improved Hygrometer to Measure Atmospheric Humidity)

Robert E. Horton(American Geologists Who Established a Quantitative Basis for the Analysis of the Drainage of Networks of Streams)

(American Geologists Who Established a Quantitative Basis for the Analysis of the Drainage of Networks...

Alexandre Brongniart(French Mineralogist and Geologist Who First Arranged the Geologic Formations of the Tertiary Period in Chronological Order)

(French Mineralogist and Geologist Who First Arranged the Geologic Formations of the Tertiary Period in...

Henry Nicholas Ridley(British Botanist, Geologist and Naturalist Known for Establishing the Rubber Industry in the 'Malay Peninsula')

(British Botanist, Geologist and Naturalist Known for Establishing the Rubber Industry in the 'Malay Peninsula')

John William Dawson(Canadian Geologist Who Made Numerous Contributions to Paleobotany)

(Canadian Geologist Who Made Numerous Contributions to Paleobotany)

Maurice Taieb(French Geologist and Paleoanthropologist)

(French Geologist and Paleoanthropologist)