Records of the Geological Survey of India, Volume 118, Part 1government of India., 1983 - 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 77
... rocks and also as small out- crops along the contact zones between the igneous rocks and the rocks belonging to the Mithakari Group . Detri- tal fragments of these rocks are found in the sandstones and conglomeratès of the Mithakari ...
... rocks and also as small out- crops along the contact zones between the igneous rocks and the rocks belonging to the Mithakari Group . Detri- tal fragments of these rocks are found in the sandstones and conglomeratès of the Mithakari ...
Page 137
... rocks and micaceous quartzites belonging to the Delhi Supergroup . These are intruded by gabbro , norite , dole- rite , basalt , granite and veins containing magnetite , Four phases of folding were recognised in the area . Skarn rocks ...
... rocks and micaceous quartzites belonging to the Delhi Supergroup . These are intruded by gabbro , norite , dole- rite , basalt , granite and veins containing magnetite , Four phases of folding were recognised in the area . Skarn rocks ...
Page 287
... rock types studied belong to Garhwal Group , the low metamorphic and Crystalline rocks and the main Cen- tral Crystalline rocks . North of Garhwal Group of rocks , a zone of low grade metamorphic rocks consisting of chlorite schist ...
... rock types studied belong to Garhwal Group , the low metamorphic and Crystalline rocks and the main Cen- tral Crystalline rocks . North of Garhwal Group of rocks , a zone of low grade metamorphic rocks consisting of chlorite schist ...
Contents
EASTERN REGION | 74 |
ENGINEERING GEOLOGY DIVISION I | 94 |
GEOPHYSICS DIVISION | 106 |
Copyright | |
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Common terms and phrases
alluvium amphibolite analysis Andhra Pradesh anomalies Asstt bands basalt basin Bihar biotite block boreholes Calcutta carried chalcopyrite clay coal Coalfield comprises covering an area Deccan Trap depth district dolomite drill cores drill holes dykes east exploration exposed fault flows folds Formation fossils geochemical geological mapping Geologist Jr geophysical geotechnical investigation Ghosh gneiss Gondwana grade granite granite gneiss grey Headquarters Hydel Project Hyderabad India indicated intruded Karnataka Kumar Laboratory limestone line km located logging magnetic magnetite mapped an area mica million tonnes mineral mineralisation nala NW-SE pegmatite phyllite power house quartz quartz veins quartzite Rajasthan regional river rock types S/Shri samples were collected sandstone scale schist seams sector sediments shale Sharma shear zone Shri siltstone Singh Siwalik spillway sq km sq km area Srivastava strike length studies sulphide surveys thickness tion Toposheet traverse trenching trending tunnel upto varying volcanics West