	*(1956) Bibliography of North American geology, 1952 and 1953. Bulletin* Vol. 1035. US Geological Survey doi:10.3133/b1035**	Report (volume)
	> ~' Bibliography of North American Geology 1952 and 1953 By RUTH REECE KING, VIRGINIA M. JUSSEN, JOHN...-----------In 1 3 11 383 ! BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY 1952 and 1953 By RUTH REECE KING...in the literature concerning the geology of the North American' continent, including Greenland, West Indies...in foreign journals are cited if they deal with North American localities· or are of a general character...with foreign areas. Articles by foreign authors on North America are included regardless of place of publication;
	*(1965) Bibliography of North American geology, 1950-1959. Bulletin* Vol. 1195. US Geological Survey doi:10.3133/b1195**	Report (volume)
	Bibliography of North American Geology, 1950-1959 By RUTH REECE KING, ELISABETH S. LOUD, MILDRED CHALLMAN...GEORGIANNA D. CONANT INTRODUCTION This bibliography of North American geology lists publications that appeared...(including Alaska and Hawaii), the rest of the North American continent including Greenland, the West...material not included before, notably, a large group of reports prepared by and for the U.S. Atomic Energy...in foreign journals are cited if they deal with North American localities or are of a general nature,

Feldspar Group from Sleepy Hollow Mine, Celo, Yancey County, North Carolina, USA