TY - BOOK AU - Hamblin,W.Kenneth TI - The Cambrian sandstones of northern Michigan AV - QE656 .H26 U1 - 551/.724 PY - 1958/// CY - [Lansing?] KW - Sandstone KW - Geology, Stratigraphic KW - Cambrian N1 - Thesis--University of Michigan; Bibliography: p.[143]-146 ER -