Oil and gas fields of the Carnegie quadrangle, Pennsylvania /
Munn, Malcolm John, 1874-
Oil and gas fields of the Carnegie quadrangle, Pennsylvania / by Malcolm J. Munn. - Washington, Govt. Print. Off., 1911. - 99 p. : ill., v fold pl. maps, diagrs. ; 24 cm. - U.S. Geological survey. Bulletin 456 . - United States. Geological Survey. Bulletin ; 456. .
Includes index.
gs 11000492
Oil fields--Pennsylvania--Carnegie quadrangle.
Natural gas--Pennsylvania--Carnegie quadrangle.
Geology--Pennsylvania--Carnegie quadrangle.
QE75 / .B9 no. 456
Oil and gas fields of the Carnegie quadrangle, Pennsylvania / by Malcolm J. Munn. - Washington, Govt. Print. Off., 1911. - 99 p. : ill., v fold pl. maps, diagrs. ; 24 cm. - U.S. Geological survey. Bulletin 456 . - United States. Geological Survey. Bulletin ; 456. .
Includes index.
gs 11000492
Oil fields--Pennsylvania--Carnegie quadrangle.
Natural gas--Pennsylvania--Carnegie quadrangle.
Geology--Pennsylvania--Carnegie quadrangle.
QE75 / .B9 no. 456