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 7
... granite occurrences are represented by ( i ) Chandranath granite gneiss ; ( ii ) Canacona granitoid / granite ; ( iii ) Dudhsagar granitoids ; ( iv ) the granites / granitoids of NE Goa . A total of nearly 200 representative samples ...
... granite occurrences are represented by ( i ) Chandranath granite gneiss ; ( ii ) Canacona granitoid / granite ; ( iii ) Dudhsagar granitoids ; ( iv ) the granites / granitoids of NE Goa . A total of nearly 200 representative samples ...
Page 90
... granite , gneiss and pegmatite . Granite is overlapped by a sequence of pebbly sandstone , clay , carbonaceous shale , ferruginous sandstone and shale of lower Gondwana formations . In general , rocks show E - W to NW - SE strike with ...
... granite , gneiss and pegmatite . Granite is overlapped by a sequence of pebbly sandstone , clay , carbonaceous shale , ferruginous sandstone and shale of lower Gondwana formations . In general , rocks show E - W to NW - SE strike with ...
Page 151
... granite . The granite is younger than diorite as the former has intruded into and permeated the later . In Mitpal Tso area , Ladakh granitoids have intruded the Shyok volcanics , suggesting a probable Tertiary age of Ladakh granitoids ...
... granite . The granite is younger than diorite as the former has intruded into and permeated the later . In Mitpal Tso area , Ladakh granitoids have intruded the Shyok volcanics , suggesting a probable Tertiary age of Ladakh granitoids ...
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