Frank Wigglesworth Clarke

Frank Wigglesworth Clarke (March 19, 1847 – May 23, 1931) of Boston, Massachusetts, and Washington, D.C. was an American scientist and chemist. Sometimes known as the "Father of Geochemistry," Clarke is credited with determining the composition of the Earth's crust. He was a founder of The American Chemical Society and served as its President, 1901.

Read more about Frank Wigglesworth Clarke:  Expertise, Early Life & Education, Public Service, Academic Career, Personality, Including Humor., Awards and Honors, Member

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