Twenhofel, William H. 1875-1957.
Methods of study of sediments / by W. H. Twenhofel and S. A. Tyler. - 1st ed. - New York and London : McGraw-Hill book, 1941. - vii, 183 p. : ill. ; 24 cm.
Includes bibliographical references and index.
41006527
Sedimentary rocks.
Rocks--Analysis.
QE471 / .T9
/ TWM
Methods of study of sediments / by W. H. Twenhofel and S. A. Tyler. - 1st ed. - New York and London : McGraw-Hill book, 1941. - vii, 183 p. : ill. ; 24 cm.
Includes bibliographical references and index.
41006527
Sedimentary rocks.
Rocks--Analysis.
QE471 / .T9
/ TWM