Records of the Geological Survey of India, Volume 136, Parts 4-7Government of India, 2001 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 149
... gneissic syenite and aplitic syenite associated with a few lenses of carbonatite bodies (Plate-2). The syntectonic intrusion of syenitic magma into the Bhavani Gneissic Complex has transformed them into alkali feldspar gneissic syenite ...
... gneissic syenite and aplitic syenite associated with a few lenses of carbonatite bodies (Plate-2). The syntectonic intrusion of syenitic magma into the Bhavani Gneissic Complex has transformed them into alkali feldspar gneissic syenite ...
Page 17
... gneissic (pre-Aravalli) complex. The country rocks of SDFB show general NE–SW trend with steep easterly dips and have witnessed polyphase deformations. The pre-Aravalli gneissic complex also shows complex deformational history. The ...
... gneissic (pre-Aravalli) complex. The country rocks of SDFB show general NE–SW trend with steep easterly dips and have witnessed polyphase deformations. The pre-Aravalli gneissic complex also shows complex deformational history. The ...
Page 84
... gneissic rocks occurring in the Iharol Groups and at the base of the Champaner and the Lunavada Groups (Aravalli Supergroup) of rocls" is also a continued item. The objective of the work is to establish the status of the gneissic rocks ...
... gneissic rocks occurring in the Iharol Groups and at the base of the Champaner and the Lunavada Groups (Aravalli Supergroup) of rocls" is also a continued item. The objective of the work is to establish the status of the gneissic rocks ...
Contents
EXTENDED ABSTRACTS OF PROGRESS REPORTS | 5 |
MEGHALAYA MINERAL INVESTIGATION PROJECT | 11 |
RECORDS VOLUME 136 PART5 | i |
Copyright | |
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amphibolite Andhra Pradesh anomaly auriferous bands basalt base metals basin bedrock biotite block boreholes carried charnockite clay collected comprising Construction stage geotechnical covered Cuddapah deformation delineated depth district dolerite dolomite drilling dykes east excavation exploration exposed fault feldspar field field season folds foliation Formation foundation fracture geoenvironmental geological mapping geophysical geotechnical investigation gneiss gneissic gold values grained granite granite gneiss granitoids gravity grey grouting indicated intersected intrusive joints kimberlite limestone lineaments lithounits located magnetic Meghalaya migmatite mineralised zone minerals NE-SW NNW-SSE NW-SE occur overburden pegmatite phyllite plagioclase porphyritic quartz quartz veins quartzite Rajasthan regional River rock samples sand sandstone scale schist schist belt shear zone slope soil sq km stage geotechnical investigation stream sediment strike length structural studies sulphide Supergroup surface surveys syenite Tamil Nadu tectonic thick toposheet traverse trench trending Udaipur district ultramafic village volcanics weathered width