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 i
... tectonic belt in Prakasam and Nellore districts in the initial phase to start with in the X Plan Period. The salient features of the work carried out under the various disciplines are presented in this volume in the form of extended ...
... tectonic belt in Prakasam and Nellore districts in the initial phase to start with in the X Plan Period. The salient features of the work carried out under the various disciplines are presented in this volume in the form of extended ...
Page 11
... Tectonic Zone, (ii) Specialised thematic mapping of Bilaspur-Raigarh belt, Chhattisgarh. The ENE-WSW/ trending Betul supracrustal belt of volcano-sedimentary association together with abundant maficultramafic and granitoid intrusives ...
... Tectonic Zone, (ii) Specialised thematic mapping of Bilaspur-Raigarh belt, Chhattisgarh. The ENE-WSW/ trending Betul supracrustal belt of volcano-sedimentary association together with abundant maficultramafic and granitoid intrusives ...
Page 19
... tectonic stability in the area during Middle Pleistocene. The I—lirdepur Formation, characterised by repeated cycles of coarse sediments, channel sands and bank collapse features indicate a period of resurgent tectonic activity. The ...
... tectonic stability in the area during Middle Pleistocene. The I—lirdepur Formation, characterised by repeated cycles of coarse sediments, channel sands and bank collapse features indicate a period of resurgent tectonic activity. The ...
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