Address delivered at the anniversary meeting of the Geological Society of London, on the 16th of February, 1877 : prefaced by the announcement of the award of the Wollaston Medal, the proceeds of the donation-fund, the Murchison Medal and Geological Fund, and the Lyell Medal and Fund, and the Bigsby Medal for the same year /
Duncan, P. Martin(Peter Martin),1821-1891.
Geological Society of London.
[London : The Society],
1877
Includes bibliographical references.
Geology.