George Ferdinand Becker

George Ferdinand Becker (1847–1919) was an American geologist. His most important work was in connection with the origin and mode of occurrence of ore deposits, especially those of the western United States.

Biography Becker was born in New York City, 5 January 1847. He was the son of Alexander Christian Becker and Sarah Cary Tuckerman Becker of Boston, Massachusetts. He graduated from Harvard University in 1868, studied at Heidelberg, receiving the degree of Ph.D. in 1869, and, two years later, passed the final examination of the Royal School of Mines in Berlin. From 1875 until 1879 he was instructor of mining and metallurgy at the University of California, Berkeley, and in 1879 he became connected with the United States Geological Survey, and later was placed in charge of the California division of geology. In 1880 he was appointed special agent of the 10th census, and in 1882 was further appointed special agent in charge of the investigation of the precious-metal industries.

Becker was a leader in mining geology and geophysics, and for many years was the chief of the Division of Chemical and Physical Research in the United States Geological Survey. The investigations under his direction led to the establishment of the Geophysical Laboratory of the Carnegie Institution of Washington.

In 1896 Becker examined the gold mines of South Africa and at the time of the Spanish–American War was detailed to serve as geologist on the staff of General Bell with the army in the Philippine Islands. He died on 20 April 1919 in Washington, D.C.

Selected publications 1880: 1882: 1885: Geological sketches of the precious metal deposits of the western United States with Samuel Franklin Emmons. Extracted from the Tenth United States Census 1885: Geometrical Form of Volcanic Cones 1885: 1885: Statistics and Technology of the Precious Metals with S. F. Emmons 1886: Cretaceous Metamorphic Rocks of California 1886: Geology of the Quicksilver Deposits of the Pacific Slope 1886: A New Law of Thermo-Chemistry 1886: A Theory of Maximum Dissipativity 1898: Reconnaissance of the Gold Fields of Southern Alaska: With Some Notes on General Geology 1909: "Relations Between Local Magnetic Disturbances and the Genesis of Petroleum" US Geological Survey Bulletin No. 401 1910: "The Age of the Earth" Smithsonian Miscellaneous Collections, Vol. 36, No. 6, Publication 1936 1910: 1916: Mechanics of the Panama Canal slides