Pr.rt 2.— The Nahan-Siwallk unconformity in the North-western Himalaya. On some Gond- 

 wana vertebrates. On the ossiferous beds of Hundes in Tibet. Notes on mining records, 

 and the mining record office of Great Britain ; and the Coal and Metalliferous Mines 

 Acts of 1872 (England). On cobaltite and danaite from the Khetri mines, Rajputana ; 

 with some remarks on Jaipurite (Syepoorite). On the occurrence of zinc ore (Smithsonite 

 and Blende) with barytes, in the Karnul district, Madras. Notice of a mud eruption in the 

 island of Cheduba. 



Part 3. — Artesian borings in India. On oligoclase granite at Wangtu on the Sutlej, North- 

 west Himalayas. On a fish-palate from the Siwaliks. Palseontological notes from the 

 Hazaribagh and Lohardagga districts. Undescribed fossil carnivora from the Siwalik hills 

 in the collection of the British Museum. 



Part 4. — Remarks on the unification of geological nomenclature and cartography. On the 

 geology of the Arvali region, central and eastern. On a specimen of native antimony 

 obtained at Pulo Obin, near Singapore. On Turgite from the neighbourhood of Juggia- 

 pett, Kistnah district, and on zinc carbonate from Karnul, Madras. Note on the section 

 from Dalhousie to Pangi, iii& the Sach Pass. On the South Revvah Gondwana basin. 

 Submerged forest on Bombay Island. 



Vol. XV, 1882. 



Part 1. — Annual report for 1881. Geology of North-west Kashmir and Khagan (being sixth 

 notice of geology of Kashmir and neighbouring territories). On some Gondwana Iaby- 

 rinthodonts. On some Siwalik and Jamna mammals. The geology of Dalhousie, North-west 

 Himalaya. On remains of palm leaves from the (tertiary) iMurree and Kasauli beds in 

 India. On Iridosmine from the Noa-Dibing river, Upper Assam, and on Platinum from 

 Chutia Nagpur. On (1) a copper mine lately opened near Yongri hill, in the Darjiling 

 district ; {2) arsenical pyrites in the same neighbourhood ; (3) kaolin at Darjiling (being 

 3rd appendix to a report on the geology and mineral resources of the Darjiling district 

 and the Western Duars). Analyses of coal and fire-clay from the Makum coal-field, Upper 

 Assam. Experiments on the coal of Pind Dadun Khan, Salt-range, with reference to 

 the production of gas, made April 29th, 1881. Report on the proceedings and result of 

 the International Geological Congress of Bologna. 



Part 2. — General sketch of the geology of the Travancore State. The Warkilli beds and 

 reported associated deposits at Quilon, in Travancore. Note on some Siwalik and Nar- 

 "bada fossils. On the Coal-bearing rocks of the valleys of the Upper Rer and the Mand 

 rivers in Western Chutia Nagpur. On the Pench river coal-field in Chhindwara district, 

 Central Provinces. On borings for coal at Engsein, British Burma. On sapphires re- 

 cently discovered in the North-west Himalaya. Notice of a recent eruption from one of 

 the mud volcanoes in Cheduba. 



Part 3. — Note on the coal of Mach (Much) in the Bolan Pass, and of Sharag or Sharigh 

 on the Harnai route between Sibi and Quetta. New faces observed on crystals of stilbite 

 •from the Western Ghats, Bombay. 0"n the traps of Darang and Mandi in the North- 

 western Himalayas. Further note on the connexion between the Hazara and the Kashmir 

 series. On the Umaria coal-field (South Rewah Gondwana basin). The Daranggiri coal- 

 field, Garo Hills, Assam. On the outcrops of coal in the Myanoung division of the 

 Henzada district. 



Part 4. — On a traverse across some gold-fields of Mysore. Record of borings for coal at 

 Beddadanol, Godavari district, in 1874. Mote on the supposed occurrence of coal on the 

 Kistna. 



Vol. XVI, 1883. 



Part 1. — Annual report for 1882. On the genus Richthofenia, Kays (Anomia Lawrenciana, 

 Koninck). On the geology of South Travancore. On the geology of Chamba. On the- 

 basalts of Bombay. 



Part 2. — Synopsis of the fossil vertebrata of India. On the Bijori Labyrinthodont. On a 

 skull of Hippotherium antilopinum. On the iron ores, and subsidiary materials for the 

 manufacture of iron, in the north-eastern part of the jabalpur district. On laterite and 

 other manganese ore occurring at Gosulpore, Jabalpur district. Further notes on the 

 Umaria coal-field. 



Part 3. — On the microscopic structure of some Dalhousie rocks. On the lavas of Aden. 

 On the probable occurrence of Siwalik strata in China and Japan. On the occurrence of 

 Mastodon angustidens in India. On a traverse between Almora and Mussooree made in 

 October 1882. On the cretaceous coal-measures at Boraora, in the Khasia Hills, near 

 Laour, in Sylhet. 



