Records of the Geological Survey of India, Volume 126, Part 2Government of India, 1991 - 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. |
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Page 106
... reserve in Bhurkhola East Block. The limestone zones of Shumar Formation exposed on the eastern bank of the Rong Ri river near Torme village , Geyleg- phug district , were investigated in the year 1989-90 and a reserve of 1.94 million ...
... reserve in Bhurkhola East Block. The limestone zones of Shumar Formation exposed on the eastern bank of the Rong Ri river near Torme village , Geyleg- phug district , were investigated in the year 1989-90 and a reserve of 1.94 million ...
Page 261
... reserve of 1450 million tonnes of coal of unclassified category has been assessed from these two fields . The work schedule besides drilling also includes large scale mapping ( 1 : 10,000 ) of critical areas to identify the geological ...
... reserve of 1450 million tonnes of coal of unclassified category has been assessed from these two fields . The work schedule besides drilling also includes large scale mapping ( 1 : 10,000 ) of critical areas to identify the geological ...
Page 271
... reserve of 666.75 million tonnes of coal ( unclassified ) has been estimated . This will meet the growing demand of power coal in this region . In Korba coalfield , regional exploration was continued in the Bhelai West Block , Kusmunda ...
... reserve of 666.75 million tonnes of coal ( unclassified ) has been estimated . This will meet the growing demand of power coal in this region . In Korba coalfield , regional exploration was continued in the Bhelai West Block , Kusmunda ...
Contents
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 121 |
Geodata and Information Division | 141 |
Overview of the Deputy Director General | 195 |
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Common terms and phrases
aeromagnetic amphibolite analysis ANDHRA PRADESH anomalies bands Barakar Formation Barren Measures Formation basement basin belt Bengal Bihar Birbhum block boreholes calcareous carbonaceous carbonaceous shale clayey coal bearing coal seams COAL WING coarse grained Code cores covered cruise deposition DISTRICT drilled east EXPLORATION FOR COAL fault field season foraminifera geochemical GEOLOGICAL MAP geophysical gneiss Godavari Valley Gondwana grade grained sandstone granite heavy mineral INDEX intersected investigation isobath Kamthi Formation Lakshadweep lignite lime mud limestone located lower MADHYA PRADESH magnetic medium grained METAMORPHICS million tonnes mineralisation NW-SE occur ooids Orissa phyllite PLATE PLATE-I potentiality Precambrian quartz quartzite Rajmahal Raniganj Raniganj Formation Regional exploration ridge rocks Sakoli samples sand sandstone scale schist seam zones sector sediments sequence SHAHDOL DISTRICT shale shelf siltstone slope Sohagpur sq km strike studies sub-surface Survey of India Talchir Formation Toposheet trending upto VALLEY COALFIELD water depth