On a Series of Volcanic Rocks from the Neighbourhood of the Lucalla River, Angola

Arthur Holmes

Demonstrator in Geology, Imperial College of Science and Technology, London.

With Analyses by H. F. Harwood, M.Sc., Ph.D.

Mineralogical Magazine; November 1916 v. 18; no. 83; p. 58-75; DOI: 10.1180/minmag.1916.018.83.07
© 1916, The Mineralogical Society
Mineralogical Society (www.minersoc.org)