Published online by Cambridge University Press: 01 May 2009
The late Admiral Spratt, R.N., and Dr. John Murray, of the “Challenger” Expedition, have, in their brochures on Maltese Geology, made allusion en passant to the occurrence of chert nodules in the Globigerina limestones of the Maltese islands. Neither of these gentlemen, however, gave any details of the nature, mode of occurrence, or distribution of the concretions, an omission which was probably due to the restricted area of the horizon at which the nodules are found, and to the irregular and sparse manner in which thev are distributed.
page 157 note 1 “This deposit often contains nodules of a flinty texture, viz., chert, in which are fish-scales”. The Geology of Malta and Gozo. Malta, 1854, p. 7.Google Scholar
page 157 note 2 “Nodules of flint and chert are found in some of the layers”. “The Maltese Islands, with special reference to their geological structure”. Scot. Geog. Mag., September, 1890, p. 24.Google Scholar