Part 3. — Abstract report on the coal outcrops in the Sharigh Valley, Baluchistan. On fhe 

 discovery of Trilobites by Dr. H. Warth in the Neobolus beds of the Salt-range. Geolo- 

 gical notes. On the Cherra Poonjee coal-field, in the Khasia Hills. On a Cobaltiferous- 

 Matt from Nepal. The President of the Geological Society of London on the Interna- 

 tional Geological Congress of 1888. Tin-mining in Mergui district. 



Part 4. — On the land-tortoises of the Sivvaliks. On the pelvis of a ruminant from the 

 Siwaliks. Recent assays from the Sambhar Salt-Lake in Rajputana. The Manganiferoua 

 Iron and Manganese Ores of Jabalpur. On some Palagonite-bearing raps of the RajmahSl 

 hills and Deccan. On tin-smelting in the Malay Penirisula. Provisional index of the local 

 distribution of important minerals, miscellaneous minerals, gemstones, and quarry stones 

 in the Indian Empire. Part I. 



Vol. XXIII, 1890. 



Part 1. — Annual report for 1889. On the Lakadong coal-fields, Jaintia Hills. On the Pecto- 

 ral and pelvic girdles and skull of the Indian Dicynodonts. On certain vertebrate 

 remains from the Nagpur district (with description of a fish-skull). Crystalline and 

 metamorphic rocks of the Lower Himalayas, Garhwal and Kumaun, Section IV. On the 

 bivalves of the Olive-group, Salt-range. On the mud-banks of the Travancore coast. 



Part 2. — On the most favourable sites for Petroleum explorations in the Harnai district, Baluch- 

 istan. The Sapphire Mines of Kashmir. The supposed Matrix of the Diamond at 

 Wajra Karur, Madras. The Sonapet Gold-field. Field Notes from the Shan Hills (Upper 

 Burma). A description of some new species of Syringospha^ridas, with remarks upon 

 their structures, &c. 



Part 3. — On the Geology and Economic Resources of the Country adjoining the Sind-Pishin 

 Railway between Sharigh and Spintangi, and of the country between it and Khattan 

 (with a map). Report of a Journey through India in the winter of 1888-89, by Dr. 

 Johannes Walther, translated from the German, by R. Bruce Foote. On the Coal-fields 

 of Lairungao, Maosandram, and Mao-be-lar-kar, in the Khasi Hills (with 3 plans). 

 Further Note on Indian Steatite. Provisional Index of the Local Distribution of Important 

 Minerals, Miscellaneous Minerals, Gem Stones, and Quarry Stones in the Indian Empire 

 (continued from p. 286, Vol. XXII). 



Part 4. — Geological sketch of Naini Tal ; with some remarks on the natural conditions govern- 

 ing mountain slopes (with a map and plate). Notes on some Fossil Indian Bird Bones. 

 The Darjiling Coal between the Lisu and the Ramthi rivers, explored during season 

 1890-91 (with a map). The Basic Eruptive Rocks of the Kadapah Area. The Deep 

 Boring at Lucknow. Preliminary Note on the Coal Seam of the Dore Ravine, Hazara 

 (with two plates). 



Vol. XXIV, 1891. 



Part l. — Annual report for 1890. On the Geology of the Salt-range of the Punjab, with a 

 re-considered theory of the Origin and Age of the Salt Marl (with five plates). On Veins 

 of Graphite in decomposed Gneiss (Laterite) in Ceylon. Extracts from the Journal of a 

 trip to the Glaciers of the Kabru, Pandim, &c. The Salts of the Sambhar Lake in Raj- 

 putana, and of the Saline efflorescence called ' Reh' from Aligarh in the North-Western 

 Provinces. Analysis of Dolomite from the Salt-range, Punjab. 



Part 2. — Preliminary Report on the Oil locality near Moghal Kot, in the Sherani country, 

 Suleiman Hills. On Mineral Oil from the Suleiman Hills. Note on the Geology of the 

 Lushai Hills. Report on the Coal-fields in the Northern Shan States. Note on the 

 reported Namseka Ruby-mine in the Maingl6n State. Note on the Tourmaline (Schorl) 

 Mines in the Mainglfin State. Note on a Salt-spring near Bawgyo, Thibaw State. 



Part 3, — Boring Exploration in the Daltongunj Coal-field, Palamo-a (with a map). Death of 

 Dr. P. Martin Duncan. Contributions to the study of the Pyroxenic varieties of Gneiss 

 and of the Scapolfte-bearing Rocks. 



Part 4. — On a Collection of Mammalian Bones from Mongolia. Further note on the 

 Darjiling Coal Exploration. Notes on the Geology and Mineral Resources of Sikkim 

 (with a map). Chemical and Physical notes on Rocks from the Salt-range, Punjab 

 (with two plates). 



Vol. XXV, t8 9 2. 



Part 1.— Annual report for 1891. Report on the Geology of Thai Chotiali and part of the 

 Mari country (with a map and 5 plates). Petrological Notes on the Boulder-bed of the 

 Salt-range, Punjab, Subrecent and Recent Deposits of the -valley plains of Quetta, 

 Pishin and the Dasht-i-Bedaolat ; with appendices on the Chamans of Quetta; and the 

 Artesian water-supply of Quetta and Pishin (with one plate). 



Part 2. — Geology of the Safed Koh (with 2 plates of sections). Report on a Survey of the 

 Jherria Coal-field (with a map and 3 section plates). 



Part 3. — Note on the Locality of Indian Tscheffkinite. Geological Sketch of the country north 

 of Bhamo. Preliminary Report on the economic resources of the Amber and Jade mines 

 area in Upper Burma. Preliminary Report on the Iron-Ores and. Iron-Industries of the 

 Salem District. On the Occurrence of Riebeckite in India. Coal on the Great Tenasserim 

 River, Mergui District, Lower Burma. 



Pa't 4. — Report on the Oil-Springs at Moghal Kot in the Shirani Hills (with 2 plates). 

 Second Note on Mineral Oil from the Suleiman Hills. On a New Fossil, Amber-like 

 Resin occurring in Burma. Preliminary notice on the Triassic Deposits of the Salt-range. 



Vol. XXVI, 1893. 



Pft 1. — Annual report for 1S92. Notes on the Central Himalayas (with map and plate). 

 Note on the occurrence of Jadeite in Upper Burma (with a map). On the occurrence of 

 Burmite, a new Fossil Resinfrom Upper Burma, Report on the Prospecting Operations, 

 Mergui District, 1891-92. 



