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 90
... mapped an area of • 810 sq km on 1 : 50,000 scale in part of sheets 64 P / 11 and 12. The area is occupied by highly deformed and intensively metamorphosed rock types like quartz - garnet- graphite - sillimanite schist , calc ...
... mapped an area of • 810 sq km on 1 : 50,000 scale in part of sheets 64 P / 11 and 12. The area is occupied by highly deformed and intensively metamorphosed rock types like quartz - garnet- graphite - sillimanite schist , calc ...
Page 154
... area of 172 line km by traverse mapping was covered on scale 1 : 50,000 ( toposheet No. 54 L / 15 ) . : . In the studied area Bijawar Group of rocks unconform- ably overlies Bundelkhand complex ( contact concealed ) . The ...
... area of 172 line km by traverse mapping was covered on scale 1 : 50,000 ( toposheet No. 54 L / 15 ) . : . In the studied area Bijawar Group of rocks unconform- ably overlies Bundelkhand complex ( contact concealed ) . The ...
Page 206
... mapped an area of about 90 sq km on 1 : 50,000 scale ( 48 N / 14 ) in Harihar taluk . The rock types of the area are conglomerate , dolomite - calc rock interbedded with bands of banded haematite quartzite , amphibolite , quartz schist ...
... mapped an area of about 90 sq km on 1 : 50,000 scale ( 48 N / 14 ) in Harihar taluk . The rock types of the area are conglomerate , dolomite - calc rock interbedded with bands of banded haematite quartzite , amphibolite , quartz schist ...
Contents
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 27 |
GEOPHYSICAL DIVISION | 34 |
CENTRAL REGION | 40 |
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 chalcopyrite 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 geochemical geological mapping Geologist Jr Geology Division geophysical geotechnical investigations gneiss Gondwana granite gneiss Group Headquarters Hyderabad indicated Karnataka Kumar Laboratory laterite limestone line km located logged Lucknow magnetic mapped an area mica million tonnes 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 Sinha spillway sq km sq km area Srivastava strike length studies Supergroup surveys thickness toposheet traverse trending tunnel upto varying veins Vindhyan West