Records of the Geological Survey of India, Volume 121, Part 1The Survey, 1991 - 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 238
... collected for geochemical analysis . In addition 27 samples have been collected for whole rock analysis and 20 samples for analysis of different ore minerals . The area covers part of the central tenctonic zone and the litho - tectonic ...
... collected for geochemical analysis . In addition 27 samples have been collected for whole rock analysis and 20 samples for analysis of different ore minerals . The area covers part of the central tenctonic zone and the litho - tectonic ...
Page 332
... collected from the Siwaliks of Markanda valley , Sirmur district , Himachal Pradesh , were macerated and partly scanned . Further laboratory work is in progress . 2. 5 well preserved specimens collected from the Siwaliks of Kala Amb ...
... collected from the Siwaliks of Markanda valley , Sirmur district , Himachal Pradesh , were macerated and partly scanned . Further laboratory work is in progress . 2. 5 well preserved specimens collected from the Siwaliks of Kala Amb ...
Page 374
... collected were 471 . .Samples were also collected for glacial stream between 9.9.87 to 30.9.87 at regular interval and a total of 71 samples were collected . The samples thus collected were sent to Chemical Laboratory for gravimetric ...
... collected were 471 . .Samples were also collected for glacial stream between 9.9.87 to 30.9.87 at regular interval and a total of 71 samples were collected . The samples thus collected were sent to Chemical Laboratory for gravimetric ...
Contents
INTRODUCTION | 1 |
AIRBORNE MINERAL SURVEYS EXPLORATION WING | 44 |
OPERATION BIHAR | 135 |
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alignment analysis Andhra Pradesh anomaly arca assess Asstt bands basalt basin Bihar biotite block boreholes carried chalcopyrite charnockite chemical clay coal coalfield comprising Construction stage covering an area Deccan Trap delineated deposits depth district DIVISION Director DIVISION-I Divn drill cores dykes Economic Geology evaluation exploration exposed field season Formation fossils geochemical geological investigations geological mapping Geologist Jr GEOLOGY DIVISION geomorphological geophysical surveys Geophysicist geotechnical investigation Ghosh gneiss Gondwana granite granite gneiss Group indicated investigation was taken Karnataka km was covered Kumar laboratory limestone located logging magnetic Maharashtra migmatites mineral mineralisation occur Orissa pegmatite Petrology phyllite power house programme proposed quartz quartzite Quaternary Rajasthan Regional Geology river rock types S/Shri samples were collected sandstone scale schist schist belt seams sediments sequence shale Shri Singh Siwalik spillway sq km Srivastava strike length studies suggested sulphide surface thickness toposheet trending tunnel upto Uttar Pradesh