Question: What is the nationality of the geologist who declared Schoonmaker Reef significant ?

full_context: Document 1: Superior Shoal: The Superior Shoal is a geologic shoal of approximately 20 sqmi located 50 mi north of Copper Harbor, Michigan in the middle of Lake Superior whose highest point lies only 21 ft below the lake's surface. The shoal is a hump of Keweenawan basaltic lava flows with ophitic interiors and amygdaloidal tops in an otherwise deep part of the lake, and though fishermen had known of its existence for generations it was only officially charted in 1929. It has been theorized that the World War I French minesweepers "Inkerman" and "Cerisoles", which disappeared during their maiden voyage on Lake Superior in mid-November 1918, may have run aground on this shoal and some have theorized that it may have been to blame for both the disappearance of the "Flying Dutchman of the Great Lakes" on November 21, 1902 and the sinking of the "Titanic of the Great Lakes" on November 10, 1975 (the "SS Bannockburn" and SS "Edmund Fitzgerald", respectively). It is one of the known off-shore spawning and foraging habitats for the juvenile lean lake trout.
Document 2: Donald Prothero: Donald Ross Prothero (February 21, 1954) is an American paleontologist, geologist, and author who specializes in mammalian paleontology. His research has been in the field of magnetostratigraphy, a technique to date rock layers of the Cenozoic era and its use to date the climate changes which occurred 30-40 million years ago. He is the author or editor of more than 30 books and over 250 scientific papers, including five geology textbooks.
Document 3: George Gaylord Simpson: George Gaylord Simpson (June 16, 1902 – October 6, 1984) was a US paleontologist. Simpson was perhaps the most influential paleontologist of the twentieth century, and a major participant in the modern synthesis, contributing "Tempo and mode in evolution" (1944), "The meaning of evolution" (1949) and "The major features of evolution" (1953). He was an expert on extinct mammals and their intercontinental migrations. He anticipated such concepts as punctuated equilibrium (in "Tempo and mode") and dispelled the myth that the evolution of the horse was a linear process culminating in the modern "Equus caballus". He coined the word "hypodigm" in 1940, and published extensively on the taxonomy of fossil and extant mammals. Simpson was influentially, and incorrectly, opposed to Alfred Wegener's theory of continental drift.
Document 4: Devonian Reef: Devonian Reef is located in the Kimberley region in an area once covered by tropical sea. It is now a protected area of Western Australia and includes three National Parks, the Geikie Gorge National Park, the Tunnel Creek National Park and the Windjana Gorge National Park. All the parks originated as the Western Australia reef, around 350 million years ago, during the Devonian Period, and now feature rocky landscapes and formation, rich gorges, and plenty of wildlife. . The three ranges cut through the Devonian "Great Barrier Reef" and is now exposed to reveal some of the most spectacular landforms in the Kimberley Region.
Document 5: James Hutton: James Hutton {'1': ", '2': ", '3': 'FRSE', '4': "} ( ; 3 June 1726 OS – 26 March 1797) was a Scottish geologist, physician, chemical manufacturer, naturalist, and experimental agriculturalist. He originated the theory of uniformitarianism—a fundamental principle of geology—which explains the features of the Earth's crust by means of natural processes over geologic time. Hutton's work established geology as a proper science, and thus he is often referred to as the "Father of Modern Geology".
Document 6: Nathaniel Shaler: Nathaniel Southgate Shaler (February 20, 1841 – April 10, 1906) was an American paleontologist and geologist who wrote extensively on the theological and scientific implications of the theory of evolution.
Document 7: Edwin James (scientist): Edwin P. James (27 August 1797 – 28 October 1861) was a 19th-century American botanist, geographer and geologist who explored the American West. James completed the first recorded ascent of Pikes Peak. In addition to his explorations, James was also known for his time spent aiding in creating relationships with the Native Americans as well as helping African Americans to escape slavery. James was primarily known for his work serving as a botanist and geologist during Thomas Say's expedition from Pittsburgh to the Rocky Mountains and was in charge of charting and taking note of the new discoveries on the journey. His work on the expedition was similar to that of Alexander Von Humboldt's.
Document 8: Allison R. Palmer: Allison Ralph (Pete) Palmer (9 January 1927 in Bound Brook, New Jersey) is an American paleontologist and geologist. His work has focused on the Cambrian period. He has had a career of nearly fifty years as a geologist with the United States Geological Survey and universities. The author of some 137 scientific articles, his research has been important in understanding of the origin and evolution of life on Earth.
Document 9: Samuel Calvin (geologist): Samuel Calvin (February 2, 1840 – April 17, 1911) was Iowa's first systematic geologist, helping to make the first bedrock and landform maps of Iowa, as well as leading geological research throughout the state. He was born in Scotland, attended Lenox College (now defunct) in Hopkinton, Iowa, where he later taught. One of his collaborators was Thomas Huston Macbride, the notable Iowa naturalist. Calvin became a University of Iowa professor in 1873 and the Iowa State Geologist in 1892, and led the Iowa Geological Survey from 1892 until his death. Calvin documented the Devonian and Aftonian beds of Iowa, and was an expert on Pleistocene fauna. He was a founder of the "American Geologist" journal. Calvin Hall at the University of Iowa is named for him. His photographic collection of Iowa scenes is an important collection for historians and geologists. Calvin was president of the Geological Society of America in 1908.
Document 10: Farm Creek Section: The Farm Creek Section, also known as the Farmdale Geologic Exposure, is a hillside near East Peoria, Illinois that clearly showed geological strata. It is nationally significant as one of the first exposed glacial stratifications in the United States to be scientifically documented. These Ice Age geological formations, with rock layers representing different periods of glaciation, had long been known and published in England, France, and Germany, but were not yet well known in North America. Geologist Frank Leverett discovered this exposed face of a hill with its clearly defined stratifications in 1879 and described and pictured it in his monograph, "The Illinois Glacial Lobe", in 1899.
Document 11: 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.
Document 12: Mazon Creek fossil beds: The Mazon Creek fossil beds are a conservation "lagerstätte " found near Morris, in Grundy County, Illinois. The fossils are preserved in ironstone concretions, formed approximately   million years ago in the mid-Pennsylvanian epoch of the Carboniferous period. These concretions frequently preserve both hard and soft tissues of animal and plant materials, as well as many soft-bodied organisms that do not normally fossilize. The quality, quantity and diversity of fossils in the area, known since the mid-nineteenth century, make the Mazon Creek "lagerstätte " important to paleontologists, in attempting to reconstruct the paleoecology of the sites. The locality was declared a National Historic Landmark in 1997.
Document 13: Schoonmaker Reef: Schoonmaker Reef, also known as Wauwatosa Reef, Schoonmaker Quarry, Raphu Station or Francey Reef is a 425 million year-old fossilized reef in Wauwatosa, Wisconsin. It was discovered in 1844 by Increase A. Lapham and Fisk Day on the site of a quarry owned by the Schoonmaker Family. Geologist James Hall declared its significance in 1862. It was the first ancient reef described in North America, and among the first described in the world. It is located North of W. State St., between N. 66th St. and N. 64th St. extended, in Wauwatosa. It was declared a National Historic Landmark in 1997.
Document 14: Maro Reef: Maro Reef (Hawaiian: Nalukākala - "surf that arrives in combers") is a largely submerged coral atoll located in the Northwestern Hawaiian Islands. It was discovered in 1820 by Captain Joseph Allen of the ship "Maro", after whose ship the reef was named. With a total area of 747 sqmi , it is the largest coral reef in the Northwestern Hawaiian Islands. It contains 37 species of stony coral. Unlike most atolls, the coral extends out from the center like spokes on a wheel. Located about 850 mi northwest of Honolulu, Hawaii, Maro Reef contains about 1 acre of dry land which itself can be submerged depending on the tides. Some scientists believe that it "may be on the verge of drowning" because the reefs are detached and are vulnerable to strong storm waves.
Document 15: Soldiers' Home Reef: Soldiers' Home Reef, also known as Rocky Point, National Military Asylum Reef, or Veterans' Hill is a fossilized coral reef rock formation in Milwaukee, Wisconsin. The reef formation was discovered by geologist Increase A. Lapham in the 1830s. It and other fossilized coral reefs that he discovered were the first geological reef formations described in North America, and are among the first described in the world. This reef was declared a National Historic Landmark in 1993.
ground_truth: American