TY - BOOK AU - Mertie,John Beaver TI - Geology of the Eagle-Circle district, Alaska, T2 - U.S. Geological survey. Bulletin 816 AV - QE75 .B9 no. 816 PY - 1930/// CY - Washington PB - U.S. Govt. Print. Off. KW - Geology KW - Alaska N1 - At head of title: United States Department of the interior; Biographical references ER -