Records of the Geological Survey of IndiaGeological Survey of India, 1925 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
From inside the book
Results 1-5 of 46
Page 7
... Silica rocks ) Oil Shale Gravel and Sand Chalk Gypsum £ 219,998,167 2,825,481 2,610,085 2,532,253 2,394,021 1,854,910 1,594,949 1,273,296 1,046,760 337,386 294,747 252,679 ( a ) Value at mine or quarry . Imports of minerals and mineral ...
... Silica rocks ) Oil Shale Gravel and Sand Chalk Gypsum £ 219,998,167 2,825,481 2,610,085 2,532,253 2,394,021 1,854,910 1,594,949 1,273,296 1,046,760 337,386 294,747 252,679 ( a ) Value at mine or quarry . Imports of minerals and mineral ...
Page 105
... of these lodes gave the following results : - Copper . Iron Lead Zine Sulphur Silica 3.30 11.23 10.10 2.50 11.68 40.10 The other lode , consisting mainly of galena , varied LVII . ] 105 Mineral Production of India , 1919-23 .
... of these lodes gave the following results : - Copper . Iron Lead Zine Sulphur Silica 3.30 11.23 10.10 2.50 11.68 40.10 The other lode , consisting mainly of galena , varied LVII . ] 105 Mineral Production of India , 1919-23 .
Page 133
... Silica Ferric oxide and alumina Magnesium carbonate · Per cent . 95.80 2.70 0.80 2.25 The site of the Barakar Ironworks was originally chosen on account of the proximity of both coal and ore deposits . The outcrop of Ironstone Shales ...
... Silica Ferric oxide and alumina Magnesium carbonate · Per cent . 95.80 2.70 0.80 2.25 The site of the Barakar Ironworks was originally chosen on account of the proximity of both coal and ore deposits . The outcrop of Ironstone Shales ...
Page 134
... Silica Lime Alumina Magnesia Manganese oxide Per cent . 64.00 • 2.10 0.15 1.25 0.18 0.05 0.002 0.05 Sulphur Phosphorus A 2 - foot - 6 - inch railway line has been constructed by the Bengal Iron Company , from Manharpur to Pansira , with ...
... Silica Lime Alumina Magnesia Manganese oxide Per cent . 64.00 • 2.10 0.15 1.25 0.18 0.05 0.002 0.05 Sulphur Phosphorus A 2 - foot - 6 - inch railway line has been constructed by the Bengal Iron Company , from Manharpur to Pansira , with ...
Page 145
... Silica . Per cent . Per cent . Per cent . Per cent . Average of even samples 61.85 0.135 0.036 4.08 both solid ' and ' float ' ore . Average of 20 samples of ' float ' ore . 61.46 0.048 0.036 3.34 Average of ten samples of ' solid ' ore ...
... Silica . Per cent . Per cent . Per cent . Per cent . Average of even samples 61.85 0.135 0.036 4.08 both solid ' and ' float ' ore . Average of 20 samples of ' float ' ore . 61.46 0.048 0.036 3.34 Average of ten samples of ' solid ' ore ...
Other editions - View all
Common terms and phrases
acid alum alumina aluminium amount analyses Assam average annual Barakar bauxite Bengal Bihar Bihar and Orissa Bombay Burma Calcutta carbonate cassiterite cement cent Central India Central Provinces clay coal coalfields colliery Company considerable copper corundum crystals cwts deposits dhands Dharwar district E. H. PASCOE exports feet field figures furnaces gallons Gangpur Geol Geological Survey gold gonditic Gondwana grade granite hæmatite Hills imports increased India industry Iron and Steel iron-ore jadeite Jharia Jubbulpore known lime limestone lodes Madras magnesite manganese manganese-ore manufacture marble material Messrs mica miles mineral mines Mysore Nagpur obtained occur ore-bodies Orissa output pegmatites period under review petroleum production Punjab Quantity quarried quartz quinquennium Railway Rajputana Raniganj rocks salt samples sandstones schists seams shales Shan silica sillimanite Singhbhum soda steatite stone sulphate sulphur supply Surv TABLE Tavoy thickness tity tons valued Total value United veins Vindhyan wolfram
Popular passages
Page 150 - are remarkable for the enormous quantities of extremely rich ore they contain, and will undoubtedly prove to be amongst the largest and richest in the world. The iron-ore usually occurs at or near the tops of hills or ranges of hills, but near Jamda in the south of the Singhbhum district, and in
Page 368 - Much of the corundum, which is a regular item of trade in the bazars of cities like Delhi, Agra, and Jaipur, where the Indian lapidary still flourishes, is collected in a casual way by agriculturists and cowherds, who dispose of it through the village bania to the larger dealers of the great cities.
Page 206 - dead-work at a given rate per 1,000 cubic feet of cavity made in the quarry in the case of soft ' deads,' or per 1,000 cubic feet of waste measured in tubs or stacked in the case of hard ' deads.
Page 367 - has been, a certain trade in Indian corundum, but the returns for production are manifestly incomplete. No workings exist of the kind that could be ordinarily described as mining, but attempts have been made at times to increase the scale of operations at Palakod and Paparapatti in the Salem district,
Page 128 - iron-smelting was at one time a widespread industry in India, and there is hardly a district away from the great alluvial tracts of the Indus, Ganges, and Brahmaputra, in which slag-heaps are not found, for the primitive iron-smelter finds no
Page 163 - in the proportion of two of the former to one of the latter, and
Page 367 - In India, where the use of corundum by the old saikalgar (armourer) and lapidary has been known for many generations, the requirements of the country have been met by a few comparatively rich deposits, but it is doubtful if these are worth working for export in the face of the competition
Page 150 - found at very low levels, and in some cases actually in the plains themselves. The most important of these ranges of hills is the one that starts near Kompilai in
Page 129 - steel, which was certainly made in India long before the Christian era, has probably contributed to the general impression that the country is rich in iron-ore of a high-class type. It is true that throughout the Peninsula, which is so largely occupied by ancient crystalline rocks,
Page 155 - as ore in sight, while almost certainly much larger quantities may be obtained by continuation of the ore-bodies beyond their proved depth. There are other large bodies of ore in this area which have not been examined in the same detail. These masses of