Records of the Geological Survey of India, Volume 124, Part 1The Survey, 1999 - 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 119
... length of about 20 km , corroborated by SF lows of the order of -300 mv to - 100 mv and low resistivities , was picked up along the margins of Kuilapal granite . Two more IP zones were re- corded to the west of the Kuilapal granite with ...
... length of about 20 km , corroborated by SF lows of the order of -300 mv to - 100 mv and low resistivities , was picked up along the margins of Kuilapal granite . Two more IP zones were re- corded to the west of the Kuilapal granite with ...
Page 233
... length of mineralisation . Drilling was continued for explora- tion of Lode No 1. Gold mineralisation was ... length of 90 metres . In Yethkal area , the trenching has proved a mineralised zone ( quartz veins with sul- phide ) over a ...
... length of mineralisation . Drilling was continued for explora- tion of Lode No 1. Gold mineralisation was ... length of 90 metres . In Yethkal area , the trenching has proved a mineralised zone ( quartz veins with sul- phide ) over a ...
Page 263
... length of about 700 m . The sulphide minerals consist of dominant pyrite and pyrrhotite with variable content of chalcopyrite over the length of the block . However , it appears to be a low grade copper deposit . J. L. Narang was ...
... length of about 700 m . The sulphide minerals consist of dominant pyrite and pyrrhotite with variable content of chalcopyrite over the length of the block . However , it appears to be a low grade copper deposit . J. L. Narang was ...
Contents
AIRBORNE MINERAL SURVEYS EXPLORATION WING 28 | 28 |
MARINE WING 4757 | 47 |
CENTRAL REGION 5889 | 58 |
Copyright | |
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alluvium amphibolite analysis Andhra Pradesh anomaly associated Asstt bands basalt base metal basin bed rock Bihar biotite block boreholes carried chalcopyrite charnockite clay coal seams coalfield Construction stage core covering deposits depth Director Geologist district Code DIVISION Headquarters drilling dykes excavation exploration exposed Formation foundation geochemical geological investigation geological mapping Geologist Jr geophysical Geophysicist geotechnical investigation gneiss gold Gondwana grained granite granite gneiss granitoids Group holes indicated km long Kumar limestone line km located logging migmatite mineral mineralisation occurs Orissa pegmatite phyllite power house Pradesh Precambrian project envisages construction quartz quartz veins quartzite Quaternary Rajasthan Raniganj river rock types samples were collected sand sandstone scale schist schist belt sediments shale shear zone Shri A. K. Singhbhum spillway sq km sq km area stage geotechnical investigation strike length studies sulphide Supergroup surface surveys thick tion Toposheet traverse trending tunnel upto volcanics West Bengal