Weller, J. Marvin 1899-
Stratigraphic principles and practice / by, J. Marvin Weller. - New York : Harper, c1960. - xvi, 725 p. : illus. ; 24 cm. - Harper's geoscience series. .
Includes Index.
Includes bibliographies.
59013924
Geology, Stratigraphic.
QE651 / .W35
551.7 / WES
Stratigraphic principles and practice / by, J. Marvin Weller. - New York : Harper, c1960. - xvi, 725 p. : illus. ; 24 cm. - Harper's geoscience series. .
Includes Index.
Includes bibliographies.
59013924
Geology, Stratigraphic.
QE651 / .W35
551.7 / WES