Vol. XX, 1887. 
Pan i.— Annual report for 1886. Field-notes from Afghanistan : No. 4, from Turkistan 
to India. Physical geology of West British Garhwal ; with notes on a route traversed 
through Jaunsar-Bawar and Tiri-Garhwal. Geology of Garo Hills. Indian iiSage- 
stones. Soundings recently taken off Barren Island and Narcondam. Talcbir boulder- 
beds. Analysis of thosphatic Nodules from Salt-range, Punjab. 
Part 2. — Fossil vertebrata of India. Echinoidea of cretaceous series of Lower Narbada 
VaUey. Field-notes : No. 5 — to accompany geological sketch map of Afghanistan and 
North-Eastern Khorassan. Microscopic structure of Rajmahal and Deccan traps. 
Dolerite of Chor. Identity of Olive series iu east with speckled sandstone in west of 
Salt-range in Punjab. 
Part S. — Retirement of Mr. Medlicott. J. B. MushketoS's Geology of Russian Turkistan. 
Crystalline and metamorphic rocks of Lower Himalaya, Garhwal, and Kxmiaun, Sec- 
tion I. Geology of Simla and Jutogh. ' Lalitpur ' meteorite. 
Part If. — Points in Himalayan geology. Crystalline and metamorphic rocks of Lower 
Himalaya, Garhwal, and Kumaun, Section II. Iron industry of western portion of 
Raipur. Notes on Upper Burma. Boring exploration in Chhattisgarh coal-fields. 
(Second notice). Pressure Metamorphism, with reference to foliation of Himalayan 
Gneissose Granite. Papers on Himalayan Geology and Microscopic Petrology. 
Vol. XXI, 1888. 
Part 1. — Annual report for 1887. Crystalline and metamorphic rocks of Lower Himalaya, 
Garhwal, and Kumaun, Section III. Birds'-nest of Elephant Island, Mergui Archi- 
pelago. Exploration of Jessalmer, with a view to discovery of coal. Facetted pebble 
from boulder bed (' speckled sandstone ') of Moimt Chel in Salt-range, Punjab, 
Nodular stones obtained off Colombo. 
Part — Award of Wollaston Gold Medal, Geological Society of London, 1888. Dharwar 
System in South India. Igneous rocks of Raipur and Balaghat, Central Provinces. 
Sangar Marg and Mehowgale coal-fields, Kashmir. 
Part S. — Manganese Iron and Manganese Ores of Jabalpur. ' The Carboniferous Glacial 
Period.' Pre-tertiary sedimentary formations of Simla region of Lower Himalayas. 
Part 1).. — 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. — Annual report for 1888. Dharwar System in South India. Wajra Karur 
diamonds, and M. Chaper's alleged discovery of diamonds in pegmatite. Generic posi- 
tion of so-called Plesiosaurus Indicus. Flexible sandstone or Itacolumite, its nature, 
mode of occurrence in India, and cause of its flexibility. Siwalik and Narbada 
Chelonia. 
Part 2.- — Indian Steatite. Distorted pebbles in Siwalik conglomerate. ' 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, iu 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. — Land-tortoises of Siwaliks. Pelvis of a ruminant from Siwaliks. Assays from 
Sambhar Salt-Lake in Rajputana. Manganiferous iron and Manganese Ores of Jabal- 
pur. Palagonite-bearing traps of Rajmahal hills and Deccan. Tin-smelting in Malay 
Ppninsula. Provisional Index of Local Distribution of Important Minerals, Miscel- 
laneous 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. Vivalves of Olive-group, Salt-range. 
Mud-banks of Travancore coasts. 
Part S. — Petroleum explorations in Harnai district, Baluchistan. Sapphire Mines of 
Kashmir. Supposed Matrix of Diamond at Wajra Karur, Madras. Sonapet Gold- 
field. Field notes from Shan Hills (Upper Burma). New species of Syringosphserida. 
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