Records of the Geological Survey of India, Volume 136, Parts 4-7Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 11
the known exposure of Julakalva schist belt (JKSB) in the area close to the southwestern fringe of the Cuddapah Basin in parts of Anantapur district. The JKSB was observed to take an E-W trend, occurring discontinuously over a length of ...
the known exposure of Julakalva schist belt (JKSB) in the area close to the southwestern fringe of the Cuddapah Basin in parts of Anantapur district. The JKSB was observed to take an E-W trend, occurring discontinuously over a length of ...
Page 32
PROJECT: GOLD-II (JONNAGIRI SCHIST BELT AND CUDDAPAH BASIN) - OVERVIEW K. Palaniappan, Director In Jonnagiri schist belt two items were taken up viz., (1) “Preliminary investigation for gold in the westem part of Jonnagiri Schist Belt ...
PROJECT: GOLD-II (JONNAGIRI SCHIST BELT AND CUDDAPAH BASIN) - OVERVIEW K. Palaniappan, Director In Jonnagiri schist belt two items were taken up viz., (1) “Preliminary investigation for gold in the westem part of Jonnagiri Schist Belt ...
Page 283
Petrochemical studies carried out so far indicated that the Proterozoic granites which are intrusive into the sedimentaries of Cuddapah Supergroup are relatively rich in MgO compared to the Proterozoic granites that are localised ...
Petrochemical studies carried out so far indicated that the Proterozoic granites which are intrusive into the sedimentaries of Cuddapah Supergroup are relatively rich in MgO compared to the Proterozoic granites that are localised ...
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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