Records of the Geological Survey of India, Volume 125, 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 164
... gneiss . Mineral assemblage indicates upper amphibolite facies of metamorphism . The Group II sequence dominantly pelitic and calcareous has been intruded and co- folded with a medium grained garnetiferous granite gneiss . Mineral ...
... gneiss . Mineral assemblage indicates upper amphibolite facies of metamorphism . The Group II sequence dominantly pelitic and calcareous has been intruded and co- folded with a medium grained garnetiferous granite gneiss . Mineral ...
Page 308
... gneiss ( Champion Gneiss ) and metagabbro . Gold mineralisation is associated with quartz veins within the sheared schistose amphibolite and at the contact of the schist with the Champion Gneiss . There are a number of shallow ...
... gneiss ( Champion Gneiss ) and metagabbro . Gold mineralisation is associated with quartz veins within the sheared schistose amphibolite and at the contact of the schist with the Champion Gneiss . There are a number of shallow ...
Page 310
... gneiss Felsite dykes Syenites of different composition and grain size Pyroxenite Dunite Hornblende - biotite gneiss + epidote Quartzo - feldspathic gneiss Basic dykes Pink granite Silvery grey biotite gneiss , ( augen gneiss , agmatite ...
... gneiss Felsite dykes Syenites of different composition and grain size Pyroxenite Dunite Hornblende - biotite gneiss + epidote Quartzo - feldspathic gneiss Basic dykes Pink granite Silvery grey biotite gneiss , ( augen gneiss , agmatite ...
Contents
Introduction | 11 |
Southern Region 291362 | 13 |
Geochronology and Isotope Geology Division | 16 |
Copyright | |
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Common terms and phrases
Alluvium amphibolite analysis Andhra Pradesh anomaly associated Asstt bands basalt base metal basin belt Bihar biotite Block boreholes Calcutta Director carried chalcopyrite charnockite clay coal comprising Construction stage geotechnical core covered Deccan Trap delineated deposits depth district DIVISION Headquarters Divn drilling dykes earth dam exploration exposed field season Formation foundation geochemical geological mapping Geologist Jr geophysical geotechnical investigation gneiss gold Gondwana grade granite gneiss granitoids gravity Group indicated investigation was taken Kumar limestone lineaments located logging Madhya Pradesh magnetic Maharashtra migmatite mineral Nagpur Orissa pegmatite phyllite power house Pradesh Code programme proposed quartz quartz veins quartzite Quaternary Rajasthan REGIONAL GEOLOGY DIVISION rhyolite river samples were collected sandstone scale schist seams sediments shear zone Shri Singh slope spillway sq km stage geotechnical investigation stratigraphic strike length studies sulphide mineralisation Supergroup surveys thick Toposheet traverse trending tunnel ultramafic upto volcanics