Records of the Geological Survey of India, Volume 116The Survey, 1987 - 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 121
... Formation . Several bands and lenses of limestone and low grade magnesitic rock have been delineated . A 125 m thick ... Formation , Tenga Formation and Bichom Group of rocks . The regional trend of the lithounits varies from NNE- SSW to ...
... Formation . Several bands and lenses of limestone and low grade magnesitic rock have been delineated . A 125 m thick ... Formation , Tenga Formation and Bichom Group of rocks . The regional trend of the lithounits varies from NNE- SSW to ...
Page 143
... Formation ( Precambrian to early Cambrian ; +10,000 m thick ) is exposed as the lowermost formation ( grey slate , quartzite ) which is followed successively by Tiwari Formation ( Ordovician ; 150 m thick quartzite ) ; Nakdum Formation ...
... Formation ( Precambrian to early Cambrian ; +10,000 m thick ) is exposed as the lowermost formation ( grey slate , quartzite ) which is followed successively by Tiwari Formation ( Ordovician ; 150 m thick quartzite ) ; Nakdum Formation ...
Page 144
... Formation . To the east of Bilaspur , rocks of Shali Formation are tectonically ( thrust ) overlain by Dharamsala / Murree Formation and at places by Siwalik rocks . At Bilaspur , olive green shales and fossiliferous bluish grey ...
... Formation . To the east of Bilaspur , rocks of Shali Formation are tectonically ( thrust ) overlain by Dharamsala / Murree Formation and at places by Siwalik rocks . At Bilaspur , olive green shales and fossiliferous bluish grey ...
Contents
INTRODUCTION | 1 |
GEOCHRONOLOGY AND ISOTOPE GEOLOGY DIVISION | 7 |
PHOTOGEOLOGY AND REMOTE SENSING DIVISION | 15 |
Copyright | |
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amphibolite analysed Andhra Pradesh anomaly Asstt attended bands Bangalore basalt basalt flows basemetal basin Bihar Bijawar biotite block boreholes Calcutta carried charnockite Circle clay coal coalfield core covering an area Deccan Trap deposits depth Director District Divn dolomite drill holes dykes exploration exposed folds Formation geochemical geological mapping Geologist Jr Geology Division Geophysical geotechnical investigations Ghosh gneiss Gondwana grade granite gneiss Group Headquarters Hydel Hyderabad indicated Karnataka Kumar Laboratory laterite limestone line km located logged Lucknow Madhya Pradesh magnetic Maharashtra mapped an area meeting mica million tonnes mineral mineralisation Nagpur nala Orissa pegmatite phyllite Project quartz quartzite Quaternary Rajasthan Regional river rock types S/Shri samples were collected sandstone scale schist seams sediments shale shear zone Shillong Shri Singh soil spillway sq km sq km area Srivastava strike length studies Supergroup surveys thickness toposheet traverse trending tunnel upto varying Vindhyan