Records of the Geological Survey of India, Volume 127, Part 1The Survey, 1992 - 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. |
From inside the book
Results 1-3 of 45
Page 34
... Veins of microgranites , pegmatite and basic dykes and veins / reefs of quartz with indications of Cu , Pb and Zn mineralisation intrude the older rocks . The quartz veins / reefs of a few cm to more than 2 km length and a few cm to ...
... Veins of microgranites , pegmatite and basic dykes and veins / reefs of quartz with indications of Cu , Pb and Zn mineralisation intrude the older rocks . The quartz veins / reefs of a few cm to more than 2 km length and a few cm to ...
Page 169
... veins were encountered . Two types of quartz veins were identified . The first type is grey , greasy looking , concordant and sheared vein while the other type is of grey to white coloured and discordant veins . Molybdenite specks and ...
... veins were encountered . Two types of quartz veins were identified . The first type is grey , greasy looking , concordant and sheared vein while the other type is of grey to white coloured and discordant veins . Molybdenite specks and ...
Page 203
... veins traversing andalusite bearing garnetifeous mica schist . The quartz veins have been traced upto a total strike length of 500 m ; although the individual veins reach a maximum strike length of 35m with a maximum width of 2.5m . The ...
... veins traversing andalusite bearing garnetifeous mica schist . The quartz veins have been traced upto a total strike length of 500 m ; although the individual veins reach a maximum strike length of 35m with a maximum width of 2.5m . The ...
Contents
INTRODUCTION | 4 |
CHEMICAL DIVISION | 17 |
GEODATA DIVISION | 30 |
Copyright | |
2 other sections not shown
Other editions - View all
Common terms and phrases
Alluvium amphibolite analysis Andhra Pradesh anomaly associated Asstt bands base metal Basin bed rock Bihar block boreholes carried CARTOGRAPHY DIVISION chemical clay Coalfield comprising core deposits depth Director Geologist district DIVISION Director drilling ENGINEERING GEOLOGY ENVIRONMENTAL GEOLOGY exposed folds Formation geological mapping Geologist Jr geomorphological Geophysicist geotechnical investigation Ghosh gneiss gold Gondwana granite granitoids Group Headquarters HIMACHAL PRADESH Hyderabad indicated Karnataka Kumar limestone Madhya Pradesh magnetic Maharashtra MAP AND CARTOGRAPHY MINERAL INVESTIGATION Orissa PETROLOGY phyllite power house Precambrian programme Project quartz veins quartzite Quaternary Rajasthan Regional exploration REMOTE SENSING river S.T.A. Geol Sakoli samples were collected scale schist Schist Belt Seabed survey sequence shale shear zone Shri A.K. Singh Singhbhum SPECIALISED THEMATIC MAPPING spillway sq km sq km area sq.km stage geotechnical investigation studies sulphide Supergroup surface Tamil Nadu tectonic thick Toposheet traverse trending undertaken upto Valley volcanics West Bengal