01068cam a22003251 4500 gs 54000250 DLC 20260227111402.0 801205s1954 dcuab b f000 0 eng c gs 54000250 (OCoLC)7003563 U.S. Geol. Survey. Libr. NcGrE ISS DLC n-usn-- QE75 .P9 no. 255 QE461 .C33 552.1 I 19.16:255 Cameron, Eugene N. (Eugene Nathan), 1910- Pegmatite investigations, 1942-45, New England, by Eugene N. Cameron and others. Washington, U.S. Govt. Print. Off., 1954. viii, 352 p. illus., maps (48 fold. in pocket, part col.) diagrs., tables. 29 cm. Geological Survey (U.S.) Professional paper 255 Bibliography: p. 341-347. Pegmatites. Petrology New England. Mica New England. Beryl. Feldspar. Mines and mineral resources New England. 28886 28886