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 iii
... studies . Two more alkaline complexes from Andhra Pradesh have been dated at Ca 1293 Ma ( Uppalapadu Pluton ) and Ca 1230 Ma ( Ikkuru Pluton ) . The study of metallogenetically important granite pluton of Delhi fold belt was continued ...
... studies . Two more alkaline complexes from Andhra Pradesh have been dated at Ca 1293 Ma ( Uppalapadu Pluton ) and Ca 1230 Ma ( Ikkuru Pluton ) . The study of metallogenetically important granite pluton of Delhi fold belt was continued ...
Page 23
... studies on the hypersthene bearing granitic rocks from Dumka area . Plutonic alkaline rocks form a significant intrusive component in the Eastern Ghats Precambrian mobile belt . Earlier studies by this Division established episodic ...
... studies on the hypersthene bearing granitic rocks from Dumka area . Plutonic alkaline rocks form a significant intrusive component in the Eastern Ghats Precambrian mobile belt . Earlier studies by this Division established episodic ...
Page 93
... studies in the Central Queen Maud Land . The work in the coastal Schirmacher hills , and glacially dissected inner ranges of Wohlthat mountains - one of the highest mountain chains girdling Antarctica - is being continued by GSI ...
... studies in the Central Queen Maud Land . The work in the coastal Schirmacher hills , and glacially dissected inner ranges of Wohlthat mountains - one of the highest mountain chains girdling Antarctica - is being continued by GSI ...
Contents
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 121 |
Geodata and Information Division | 141 |
Overview of the Deputy Director General | 195 |
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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