Records of the Geological Survey of India, Volume 128, Part 1The Survey, 1993 - 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 15
... granite complex indicate an age of 1830 ± 62 Ma with Isr = 0.702362 ( MSWD = 1.4 ) . This age of 1.8 Ga denotes the time of a major thermal event in the eastern Mewar craton . Rb - Sr dating of components from the Sonakhan Granite ...
... granite complex indicate an age of 1830 ± 62 Ma with Isr = 0.702362 ( MSWD = 1.4 ) . This age of 1.8 Ga denotes the time of a major thermal event in the eastern Mewar craton . Rb - Sr dating of components from the Sonakhan Granite ...
Page 86
... granite resources of the country and field excursion to Kunnam ( Black granite ) and Krishnagiri ( Granite ) areas . The faculty was mainly from GSI , OP . : Tamil Nadu and a few outside experts from the granite industry . A similar ...
... granite resources of the country and field excursion to Kunnam ( Black granite ) and Krishnagiri ( Granite ) areas . The faculty was mainly from GSI , OP . : Tamil Nadu and a few outside experts from the granite industry . A similar ...
Page 180
... granite ; Manpur and Rasoi for pink granite . Thakurpura , Rasina , Hasan Kalan , Gundera and Pawa for coarse grained pink granite and Karitoran , Ramgarh and Chitrapura for pink grainte gneiss . The work resulted in recognition of ...
... granite ; Manpur and Rasoi for pink granite . Thakurpura , Rasina , Hasan Kalan , Gundera and Pawa for coarse grained pink granite and Karitoran , Ramgarh and Chitrapura for pink grainte gneiss . The work resulted in recognition of ...
Contents
INTRODUCTION | 5 |
MAP PRINTING DIVISION | 11 |
PETROLOGY DIVISION | 17 |
Copyright | |
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analysis Andhra Pradesh anomalies associated Asstt base metal Basin Bihar block boreholes CARTOGRAPHY DIVISION chemical Coalfield Construction stage geotechnical core samples Deccan Trap depth Director Geologist Jr DIVISION Director Geologist drilling earthquake ENGINEERING GEOLOGY ENVIRONMENTAL GEOLOGY evaluation field season Formation geochemical sampling GEODATA geoenvironmental geological mapping GEOLOGY DIVISION geophysical surveys Geophysicist GEOPHYSICS DIVISION geotechnical investigation gneiss Gondwana granite granitoids gravity Gupta Headquarters Hyderabad India indicated intersected Karnataka kimberlite km was covered Kumar lineament magnetic Maharashtra MAP AND CARTOGRAPHY MINERAL INVESTIGATION Orissa PETROLOGY PETROLOGY DIVISION phyllite programme Project quartz quartzite Quaternary Regional exploration river samples were collected scale schist Schist Belt Seabed survey seams sediments Sharma shear zone Shri Shri A.K. Singh soil Specialised thematic mapping sq km sq km area Srivastava stage geotechnical investigation studies sulphide Tamil Nadu tectonic thickness Toposheet trending undertaken upto Valley volcanics West Bengal