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.
Frank Leslie Stillwell Frank Leslie Stillwell OBE, (27 June 1888 – 8 February 1963) was an Australian geologist, winner of the Clarke Medal awarded by the Royal Society of New South Wales in 1951.