The Precambrian surface of Ohio,
Owens, Gordon L.
The Precambrian surface of Ohio, by Gordon L. Owens. - Columbus, 1967. - i, 8 p. fold. col. map. 26 cm. - Ohio. Division of Geological Survey. Report of investigations, no. 64 . - Report of investigations (Ohio. Division of Geological Survey) ; no. 64. .
Cover title. Text and map issued in portfolio.
Bibliography: p. 3.
gs 67000300 //r882
Geology--Ohio.
Geology, Stratigraphic--Precambrian.
Borings--Ohio.
QE151 / .A186 no. 64
557.71/08 s
The Precambrian surface of Ohio, by Gordon L. Owens. - Columbus, 1967. - i, 8 p. fold. col. map. 26 cm. - Ohio. Division of Geological Survey. Report of investigations, no. 64 . - Report of investigations (Ohio. Division of Geological Survey) ; no. 64. .
Cover title. Text and map issued in portfolio.
Bibliography: p. 3.
gs 67000300 //r882
Geology--Ohio.
Geology, Stratigraphic--Precambrian.
Borings--Ohio.
QE151 / .A186 no. 64
557.71/08 s