Geology of the pegmatites and associated rocks of Maine, including feldspar, quartz, mica and gem deposits,
Bastin, Edson S. 1878-1953.
Geology of the pegmatites and associated rocks of Maine, including feldspar, quartz, mica and gem deposits, by Edson S. Bastin. - Washington, Govt. Print. Off., 1911. - 152 p. illus., xix pl. (incl. fold. map in pocket) diagrs. 24 cm. - U.S. Geological Survey. Bulletin 445 . - Geological Survey bulletin ; no. 445. .
Issued also as House doc. no. 1042, 61st Cong., 3d. sess.
gs 11000096
Petrology--Maine.
Pegmatites--Maine.
Granite--Maine.
Gems--Maine.
QE75 / .B9 no. 445
Geology of the pegmatites and associated rocks of Maine, including feldspar, quartz, mica and gem deposits, by Edson S. Bastin. - Washington, Govt. Print. Off., 1911. - 152 p. illus., xix pl. (incl. fold. map in pocket) diagrs. 24 cm. - U.S. Geological Survey. Bulletin 445 . - Geological Survey bulletin ; no. 445. .
Issued also as House doc. no. 1042, 61st Cong., 3d. sess.
gs 11000096
Petrology--Maine.
Pegmatites--Maine.
Granite--Maine.
Gems--Maine.
QE75 / .B9 no. 445