Records of the Geological Survey of India, Volume 116The Survey, 1987 - 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 32
... schist , quartz- muscovite - chlorite - biotite schist ( felspathised ) , chlorite- biotite schist and soda rich granite , Dhanjori volcanics ( amphibolite , chlorite schist and amygdaloidal basalt , phyllite - sericite schist ) ...
... schist , quartz- muscovite - chlorite - biotite schist ( felspathised ) , chlorite- biotite schist and soda rich granite , Dhanjori volcanics ( amphibolite , chlorite schist and amygdaloidal basalt , phyllite - sericite schist ) ...
Page 206
... schist showing NW - SE trend with northeasterly dip . and A. Sundaramoorthy , T. R. Anantharamu V. Balachandran mapped an area of about 555 sq km in parts of toposheets 57 B / 10 ; 11 & 12 and 57 C / 5 & 9 . The area forms the central ...
... schist showing NW - SE trend with northeasterly dip . and A. Sundaramoorthy , T. R. Anantharamu V. Balachandran mapped an area of about 555 sq km in parts of toposheets 57 B / 10 ; 11 & 12 and 57 C / 5 & 9 . The area forms the central ...
Page 254
... schist whereas in meta- morphosed dolomite and siliceous dolomite it varies between 0.80 m to about 30.00 m . In the schist the Pb - Zn content generally varies between 2.5 % and 3 % ( V. E. ) but a vide range exists between 1.5 % and ...
... schist whereas in meta- morphosed dolomite and siliceous dolomite it varies between 0.80 m to about 30.00 m . In the schist the Pb - Zn content generally varies between 2.5 % and 3 % ( V. E. ) but a vide range exists between 1.5 % and ...
Contents
INTRODUCTION | 1 |
GEOCHRONOLOGY AND ISOTOPE GEOLOGY DIVISION | 7 |
PHOTOGEOLOGY AND REMOTE SENSING DIVISION | 15 |
Copyright | |
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amphibolite analysed Andhra Pradesh anomaly Asstt attended bands Bangalore basalt basalt flows basemetal basin Bihar Bijawar biotite block boreholes Calcutta carried charnockite Circle clay coal coalfield core covering an area Deccan Trap deposits depth Director District Divn dolomite drill holes dykes exploration exposed folds Formation geochemical geological mapping Geologist Jr Geology Division Geophysical geotechnical investigations Ghosh gneiss Gondwana grade granite gneiss Group Headquarters Hydel Hyderabad indicated Karnataka Kumar Laboratory laterite limestone line km located logged Lucknow Madhya Pradesh magnetic Maharashtra mapped an area meeting mica million tonnes mineral mineralisation Nagpur nala Orissa pegmatite phyllite Project quartz quartzite Quaternary Rajasthan Regional river rock types S/Shri samples were collected sandstone scale schist seams sediments shale shear zone Shillong Shri Singh soil spillway sq km sq km area Srivastava strike length studies Supergroup surveys thickness toposheet traverse trending tunnel upto varying Vindhyan