TY - BOOK AU - Hancock,E.T. TI - Geology and coal resources of the Axial and Monument Butte quadrangles, Moffat County, Colorado, T2 - U.S. Geological survey. Bulletin 757 AV - QE75 .B9 no. 757 PY - 1925/// CY - Washington PB - Govt. print. off. KW - Geology KW - Colorado KW - Moffat County KW - Coal N1 - At head of title: Dept. of the interior; Map and diagram folded in pocket; Includes bibliographical references ER -