TY - BOOK AU - Armstrong,Augustus K. AU - Mamet,Bernard L. TI - Carboniferous biostratigraphy, northeastern Brooks Range, Arctic Alaska T2 - Geological Survey professional paper AV - QE671 .A7 PY - 1975/// CY - Washington PB - U.S. Govt. Print. Off. KW - Geology, Stratigraphic KW - Carboniferous KW - Micropaleontology KW - Alaska KW - Brooks Range KW - Stratigraphic correlation N1 - Includes index; Bibliography: p. 23-25 ER -