﻿Vol. 66.^ PROCEEDINGS OF THE GEOLOGICAL SOCIETY. XCui 



The President then read the draft of a circular letter regarding 

 the enhanced price of the Geological Survey Maps, which was to be 

 sent to all institutions in the United Kingdom that are likely to 

 be interested in the matter, bespeaking their support for a 

 respectful representation to the Lords of H.M. Treasury. A draft 

 of the terms in which this representation was to be made was also 

 read. 



The following communications were read : — 



1. ' Dedolomitization in the Marble of Port Shepstone (Natal).' 

 By F. H. Hatch, Ph.D., M.Inst.C.E., F.G.S., and R. H. Rastall, 

 M.A., F.G.S. 



2. ' Recumbent Folds in the Highland Schists.' l By Edward 

 Battersby Bailey, B.A., F.G.S. 



The following specimens, lantern-slides, and maps were ex- 

 hibited : — 



Rock-specimens, microscope-sections, and lantern -slides, exhi- 

 bited by Dr. F. H. Hatch, M.Inst.C.E., F.G.S., and R, H. Rastall, 

 M.A., F.G.S., in illustration of their paper. 



Geological Survey of England & Wales : — 1-inch Map, new 

 series, Sheet 33 — Stockton (drift), colour-printed, 1910 ; Sheet 

 229 — Carmarthen (solid & drift), colour-printed, 1910 ; and Geo- 

 logical Index-Map (1 inch = 4 miles) Sheets 9 & 10, 11, 15, 

 17 & 18 (solid), colour-printed, 1910, presented by the Director of 

 H.M. Geological Survey. 



June 15th, 1910. 



Prof. W. W. Watts, Sc.D., M.Sc, F.R.S., President, 

 in the Chair. 



The Names of certain Fellows of the Society were read out for 

 the second time, in conformity with the Bye-Laws, Section VI., 

 Art. 5, in consequence of the Non-Payment of the Arrears of their 

 Contributions. 



The List of Donations to the Library was read. 



The following communications were read : — 



1. ' The Natural Classification of Igneous Rocks.' By Dr. Whit- 

 man Cross, F.G.S. 



1 Communicated by permission of the Director of H.M. Geological Survey. 



