Vol. XXI, 1888. 



Part 1. — Annual report for 1887. Crystalline and metamorphic rocks of Lower Himalaya, 

 Garhwal, and Kumaun, Section ill. Birds -nest of Elephant Island, Me^gui Archi- 

 pelago. Exploration of Jessalmer, with a view to discovery of coal. Facetted pebble 

 from boulder bed (' speckled sandstone ') of Mount Chel in Salt-range, Punjab. 

 Nodular stones obtained off Colombo. 



Part 2. — Award of Wollaston Gold Medal, Geological Society of London, 1888. Dharwar 

 System in South India. Igneous rocks of Eaipur and Balaghat, Central Provinces. 

 Sangar Marg and RIehowgale coal-fields, Kashmir. 



Part 3. — Manganese Iron and Manganese Ores of Jabalpur. ' The Carboniferous Glacial 

 Period.' Pre-teitiary sedimentary formations of Simla region of Lower Himalayas. 



Part If. — Indian fossil vertebrates. Geology of North-West Himalayas. Blown-sand rock 

 sculpture. Nummulites in Zanskar. Mica traps from Barakar and Raniganj. 



Vol. XXII, 1889. 



Part 1 (out of print). — Annual report for 1888. Dharwar System in South India. Wajra. 

 Karur diamonds, and M. Chaper's alleged discovery of diamonds in pegmatite. 

 Generic position of so-called Plesiosaarus Indicus. Flexible sandstone or Itacolumite, 

 its nature, mode of occurrence in India, and cause of its flexibility. Siwalik and 

 Narbada Chelonia. 



Part 3. — Indian Steatite. Distorted pebbles in Siwalik conglomerate. ' Carboniferous 

 Glacial Period.' Notes on Dr. W. Waagen's " Carboniferous Glacial Period." Oil- 

 fields of Twingoung and Berne, Burma. Gypsum of Nehal Nadi, Kumaun. Materials 

 for pottery in neighbourhood of Jabalpur and Umaria. 



Part 3. — Coal outcrops in Sharigh Valley, Baluchistan. Trilobites in Neobolus beds of 

 Salt-range. Geological notes. Cherra Poonjee coal-field, in Khasia Hills. Cobalti- 

 ferous Matt from Nepal. President of Geological Society of London on International 

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



Part If (out of print). — Land-tortoises of Siwaliks. Pelvis of a ruminant from Siwaliks. 

 Assays from Sambhar Salt-Lake in Rajputana. Manganiferous iron and Manganese 

 Ores of Jabalpur. Palagonite-bearing traps of Rajmahal hills and Deccan. Tin- 

 smelting in Malay Peninsula. Provisional Index of Local Distribution of Important 

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

 Part 1. 



Vol. XXIII, 1890. 



Part 1. — Annual report for 1889. Lakadong coal-fields, Jaintia Hills. Pectoral and pelvic 

 girdles and skull of Indian Dicynodonts. Vertebrate remains from Nagpur district 

 (with description of fish-skull). Crystalline and metamorphic rocks of Lower Hima- 

 layas, Garhwal and Kumaun, Section IV. Bivalves of Olive-group, Salt-rango. 

 Mud banks of Travancore coasts. 



Part 2 (out of print). — Petroleum explorations in Harnai district, Baluchistan. Sapphire 

 Mines of Kashmir. Supposed Matrix of Diamond at Wajra Karur, Madras. Sonapek 

 Gold-field. Field notes from Shan Hills (Upper Burma). New species of Syring- 

 osphseridae. 



Part 3 (out of print). — Geology and Economic Resources of Country adjoining Sind-Pishin 

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

 Journey through India in 1888-89, by Dr. Johannes Walther. Coal fields of Lairungao, 

 Maosandram, and Mao-be-lar-kar, in the Khasi Hills. Indian Steatite. Provisional 

 Index of Local Distribution of Important Minerals. Miscellaneous Minerals, Gem 

 Stones, and Quarry Stones in Indian Empire. 



Part If (out of print). — Geological sketch of Naini Tal ; with remarks on natural conditions 

 governing mountain slopes. Fossil Indian Bird Pones. Darjiling Coal between Lisu 

 and Ramthi rivers. Basic Eruptive Rocks of Kadapah Area. Deep Boring at Luck- 

 now. Coal Seam of Dore Ravine, Hazara. 



Vol. XXIV, 1891. 



Part 1. — Annual report for 1890. Geology of Salt-range of Punjab, with re-considered 

 theory of Origin and Age of Salt-Marl. Graphite in decomposed Gneiss (Laterite) in 

 Ceylon. Glaciers of Kabru, Pandim, etc. Salts of Sambhar Lake in Ra jputana, and 

 ' Reh ' from Aligarh in North-Western Provinces. Analysis of Dolomite from Salts 

 range, Punjab. 



p ar t 2. Oil near Moghal Kot, in Sher.ini country, Suleiman Hills. Mineral Oil from- 



Suleiman Hills. Geology of Lushai Hills. Coal-fields in Northern Shan States. 

 Reported Namseka Ruby-mine in Mainglon State. Tourmaline (S«"*orl) Mines in: 

 Mainglon State.— Salt-spring near Bawgyo, Thibaw State. 



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