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 97
... mica belt for evolving norms of mica exploration in sheets 72 H / 10 and 14. An area of 0.96 sq km was covered on 1 : 1000 scale by plane table mapping and 251 Nos . of samples ( geochemical and petromineralogical ) were collected ...
... mica belt for evolving norms of mica exploration in sheets 72 H / 10 and 14. An area of 0.96 sq km was covered on 1 : 1000 scale by plane table mapping and 251 Nos . of samples ( geochemical and petromineralogical ) were collected ...
Page 116
... Mica Pegmatite Test Geophysical Investigation for Locating Mica - bearing Pegmatite in Kodarma Reserve Forest , Tisri and Lachhipur Areas , Bihar B. Sarkar , P. Chatterjee and Rajani Kumar carried out test geophysical surveys employing ...
... Mica Pegmatite Test Geophysical Investigation for Locating Mica - bearing Pegmatite in Kodarma Reserve Forest , Tisri and Lachhipur Areas , Bihar B. Sarkar , P. Chatterjee and Rajani Kumar carried out test geophysical surveys employing ...
Page 172
... mica schist and quartzitic phyllite are exposed on both the abutments . The proposed Kudo power house site prima facie is suitable . Quartzite with subordinate mica schist exposed on the right flank strikes in N 15 ° W - S 15 ° E ...
... mica schist and quartzitic phyllite are exposed on both the abutments . The proposed Kudo power house site prima facie is suitable . Quartzite with subordinate mica schist exposed on the right flank strikes in N 15 ° W - S 15 ° E ...
Contents
PALAEONTOLOGY AND STRATIGRAPHY DIVISION | 18 |
PUBLICATION AND INFORMATION DIVISION | 24 |
GEOPHYSICAL DIVISION | 34 |
Copyright | |
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alignment amphibolite Andhra Pradesh anomaly Asstt attended bands Bangalore basalt basemetal basin belt Bihar Bijawar biotite block boreholes Calcutta carried charnockite Circle clay coal coalfield comprises core covering an area Deccan Trap deposits depth Director District Divn dolomite drill holes dykes exploration exposed fault flows folds Formation fossils geochemical geological mapping Geologist Jr Geology Division geophysical geotechnical investigations glacier gneiss Gondwana granite gneiss Group Headquarters Hyderabad indicated Karnataka Kumar Laboratory laterite limestone line km located logged Lucknow Madhya Pradesh magnetic mapped an area mica mineral mineralisation Nagpur nala NW-SE Orissa pegmatite phosphorite phyllite power house proposed quartz quartzite Quaternary Regional river rock types S/Shri samples were collected sandstone scale schist seams sediments shale shear zone Shillong Shri Singh spillway sq km sq km area Srivastava strike length studies Supergroup surveys thickness toposheet traverse trending tunnel upto varying veins Vindhyan West