What is the nationality of the geologist who declared Schoonmaker Reef significant ?
James Hall (paleontologist) James Hall (September 12, 1811 – August 7, 1898) was an American geologist and paleontologist. He was a noted authority on stratigraphy and had an influential role in the development of paleontology in the United States.
Warner R. Schilling Warner Roller Schilling (May 23, 1925 – October 20, 2013) was an American political scientist and international relations scholar at Columbia University (1954–1957, 1958-1996, emeritus 1997-2013), where he was the James T. Shotwell Professor of International Relations. He was director of the university's Institute of War and Peace Studies from 1976 to 1986.