TY - BOOK AU - Newall,G. AU - Rast,N. ED - Symposium on Mechanism of Igneous Intrusion, TI - Mechanism of igneous intrusion : : proceedings of a symposium of th e same name held in Liverpool University, 9, 10 and 11 January, 1969, u nder the auspices of Liverpool Geological Society / U1 - 551.88 PY - 1970/// CY - Liverpool : PB - Gallery Press , KW - Intrusions (Geology) KW - Congresses N1 - Includes bibliographical references ER -