586 
GENERAL  INDEX. 
[jStov.  1893, 
Cooke,  John  H.,  Marls  and  Clays  of 
Maltese  Islands,  117. 
Cookharn  (Berks),  gravels  near,  312. 
Coombe  Bock  (Pres,  addr.),  Froc.  77. 
Coral -formation  in  New  Hebrides, 
227,  228  et  seqq. 
Coral-reef  theory  (of  dolomite-mas¬ 
sifs),  10  et  seqq. 
Corrosion  of  minerals  by  metamorph- 
ism,  393,  400,  424. 
Cortina  d’Ampezzo  (South  Tyrol),  14, 
28  et  seqq.  &  Map  B,  40,  60  et  seqq. 
Corvara  (South  Tyrol),  22,  62  ;  sec¬ 
tion,  17. 
Corwen,  Llandovery  and  associated 
rocks  of,  426  ;  geological  map,  428 ; 
‘  Corwen  Grit.’  426  et  seqq.,  436  ; 
list  of  fossils,  438. 
Costeana  Bach  (South  Tyrol),  14,  28, 
30,  40,  68. 
Coten  End  (Warwick),  Hyperoda- 
pedon  at,  173. 
Cotteswold  Inferior  Oolite,  509. 
Council,  Beport  of,  Froc.  13-15  ;  and 
officers,  elected,  Froc.  20. 
Craig  Maskeldie  (Forfarshire),  344. 
‘  Creeps,’  373. 
Crepa  (South  Tyrol),  68 ;  section,  30. 
Cretaceous  geology  (Pres,  addr.),  Froc. 
109. 
Cretaceous,  Lower,  of  East  Lincoln¬ 
shire,  467. 
Cromer,  Scandinavian  boulders  at, 
114. 
Cruys  (Forfarshire),  347,  349,  350, 
Crystalline  schists  of  Malvern,  origin 
of,  398. 
Cuillin  Hills  (Skye),  Tertiary  granite- 
inclusions  in  gabbro  of,  175;  map 
showing  junction,  181. 
Cullis,  G.,  545. 
Culm  measures,  material  of,  386 ;  un¬ 
altered  by  Dartmoor  granite,  389, 
Cyanite, in  N.E.  Forfarshire,  338,  316; 
conversion  into  sdlimanite,  340, 
358. 
Cyjrridina  Grayce ,  n.  sp.,  305 ;  C. 
Baisinice ,  n.  sp.,  164. 
Cytherella  subparallela,  n.  sp.,  293. 
Dac-hstein  area  (South  Tyrol),  sec¬ 
tions,  70. 
Dachstein  Dolomite,  3  et  seqq.,  43,  58 
et  seqq. 
Dalarne  (Sweden),  ‘  porphyries,’  114, 
115. 
Dalhastnie  (Forfarshire),  345. 
Dalscampie  Burn  (do.),  345. 
Dartford  (Kent),  gravels  near,  317. 
Dartmoor,  notes  on,  385. 
Davies,  Thos.,  obituai’y  of,  Froc.  54. 
Decomposition  of  minerals  by  meta¬ 
morphism,  400. 
Deep-sea  deposits  (Pres,  addr.),  Froc. 
102. 
Denbighshire  Grits,  427,  433. 
Depth  as  a  factor  in  metamorphism, 
353. 
‘  Derived  crystals  ’  in  Tormore  dyke- 
rocks,  560. 
‘  Desert  Sandstone,’  Froc.  2. 
Deunant  (Caernarvon),  variolite  at, 
154,  157. 
Devon,  base  of  Keuper  in,  79  ;  paral¬ 
lelism  of  river-drainage  in,  83  ;  New 
Bed  of  (Pres,  addr.),  Froc.  134. 
‘  Dew-bed  ’  (Inf.  Oolite),  485  et  seqq. 
Dewlish,  deposit  containing  Eleph. 
merid.  at  (Pres,  addr.),  Froc.  78. 
Diabase  at  Bobin  Hood  (Bassen- 
thwaite),  531. 
Dicranograptus-shales  in  Caermar- 
then,  169. 
Fictyornitra  australis,  n.  sp.,  224 ;  D. 
triangularis,  n.  sp.,  224. 
Didymograptus  Murcbisoni-beds  in 
Caermarthen,  168. 
Differentiation  of  lavas,  539. 
Dillwyn,  L.  L.,  obituary  of,  Froc. 
60. 
Dinas-fach  (Caernarvon),  variolite  at, 
154. 
Dinosaurian  vertebra  from  Hastings 
Wealden,  276 ;  jaw  from  Peter¬ 
borough  Oxford  Clay,  284  ;  teeth 
from  Aylesbury,  566. 
Diorite,  conversion  into  various 
gneisses,  402  ;  duplex  diorite-gneiss, 
413;  granite-diorite  gneiss,  413. 
‘Dirt  Bed’  (Inf.  Oolite).  485,  512. 
Discitas  hemera,  483  et  seqq. 
Distbene,  in  N.E.  Forfarshire,  338, 
346;  conversion  into  sillimanite, 
340,  358 ;  disthene-schists  (Lep. 
Alps),  89  et  seqq. 
Dolerite,  conversion  into  hornblende- 
schist,  204. 
Driesh  (Forfarshire),  343. 
Druim-an-Eidhne  (Skye),  182. 
Druraadoon  Point  (Arran),  551,  557. 
Dut'ton  (Westmoreland),  290  et  seqq. 
Dundry  (Somerset),  section  at,  508. 
Dunlop,  Andrew,  on  Baised  Beaches 
and  Boiled  Stones  at  High  Levels  in 
Jersey,  523. 
Duration  of  glacial  period  (Pres, 
addr.),  Froc.  95. 
Diirrenstein  (South  Tyrol),  69  et  seqq. ; 
sections  &  Map  C,  32  et  seqq. 
Dwindling  and  disappearance  of  lime¬ 
stones,  372. 
