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 18
... occurring within the Chhotonagpur Gneissic Complex in Pinda area , Giridih , Bihar is chiefly hosted by tremolite / actinolite rock and calc - silicates which occur as enclaves within the gneiss . The host rock is represented by an ...
... occurring within the Chhotonagpur Gneissic Complex in Pinda area , Giridih , Bihar is chiefly hosted by tremolite / actinolite rock and calc - silicates which occur as enclaves within the gneiss . The host rock is represented by an ...
Page 149
... occur as an unconformable cover sequence over the Mangalwar Complex . The coarse grained sulphides occur as veins , stringers and replacement features and are more common in the calcareous schist and calc - silicate marble bands . The ...
... occur as an unconformable cover sequence over the Mangalwar Complex . The coarse grained sulphides occur as veins , stringers and replacement features and are more common in the calcareous schist and calc - silicate marble bands . The ...
Page 238
... occurs at Dandudih . The Ovoid ' na ture of the apatite is also characteristic . A number of bands of apatite- magnetite , mafic - ultra mafic suite of rock bodies occur along a linear WNW - ESE trending zone from north of Kuilapal in ...
... occurs at Dandudih . The Ovoid ' na ture of the apatite is also characteristic . A number of bands of apatite- magnetite , mafic - ultra mafic suite of rock bodies occur along a linear WNW - ESE trending zone from north of Kuilapal in ...
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