Tinguaites from Elfdalen and Rupbachthal: Basalts from Madagascar and the Sondan

G. T. Prior

Assistant in the Mineral Department of the British Museum

Mineralogical Magazine; May 1901 v. 13; no. 59; p. 86-90; DOI: 10.1180/minmag.1901.013.59.12
© 1901, The Mineralogical Society
Mineralogical Society (www.minersoc.org)