THE 
SCIENTIFIC PROCEEDINGS 
OF THE 
ROYAL DUBLIN SOCIETY. . 
Vou. Il. (New Series). © MAY, 1879. Part IT, 
CONTENTS. 
XV. On Stilbite from Veins in Metamorphic (Gneiss) Rocks in 
Western Bengal. By V. Batt, M.A., F.G.S., of the Geo- 
. logical Survey of India, . 121 
XVI. On an Artificial Mineral produced in wie Mantfontoe of en 
Bricks at Blaenavon, Monmouthshire. By J. Emerson 
Reyrnoips, M.D., F. eS S., Professor of Chemistry, Dublin 
University, and V. Baty, M.A., F.G.S., of the Geological 
Survey of India, . : 123 
XVII. On some of the Mollusca wiser aueas the ree apeninan 
of the ‘Fox’ in 1858 and 1859. By J. Gwyn stage ike 
WEED. RSs. +. ; 125 
XVIII On the Geureies of Cry. stale of Salt (Chloride of Bodin) in 
Chert from the Carboniferous Limestone. By Epwarp 
Horr, M.A., F.R.S., Professor of Geology in the Royal 
College of Science for Treland ; Director of the Geological 
Page 
Survey of Ireland, . é 129 
XIX. Note on a new Gentociosl Map of Tales By peaiesaen Fike 
F.R.S., Director of the Geological Survey of Ireland, . bide 
XX. The Old Red Sandstone (so called) of Iréland in its relations 
to the Underlying and Overlying Strata. By G. H. Kaya- i 
win, M.R.ILA., Ge. [Abridged.] With Plates6and7, . 135 
>. .41 B uabie: Silurian Ae: Silurian Rocks of the Southern and the 
Western Parts of Ireland.. By G. H. Kin ee MR LAS 
&c. With Plate 8, . 143 
*XXIT. On the Oxidation of Iron in the mresbave of Wi alia Water. 
By Ricuarp J. Moss, F.C.S., ; - mig Nae 
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