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 80
... scale ; 100.00 sq km on 1 : 25,000 scale ; 50.21 sq km on 1 : 10,000 scale ; 1.80 sq km on 1 : 2000 scale and 0.82 sq km on 1 : 1500 scale ) , drilling of 46,880.21 m and collection of 786 samples from 23 coalfields , spread all over ...
... scale ; 100.00 sq km on 1 : 25,000 scale ; 50.21 sq km on 1 : 10,000 scale ; 1.80 sq km on 1 : 2000 scale and 0.82 sq km on 1 : 1500 scale ) , drilling of 46,880.21 m and collection of 786 samples from 23 coalfields , spread all over ...
Page 95
... scale and 0.61 sq km on 1 : 2,000 scale was mapped . A total drilling of 309.85 m in 2 boreholes and 82 cum of pitting were completed besides collection of 365 , 37 and 23 Nos . of drill core , grab and channel samples respectively ...
... scale and 0.61 sq km on 1 : 2,000 scale was mapped . A total drilling of 309.85 m in 2 boreholes and 82 cum of pitting were completed besides collection of 365 , 37 and 23 Nos . of drill core , grab and channel samples respectively ...
Page 170
... scale ) and reconnaissance geological traverses of 12 line km covering the power house site , the tunnel alignment ... scale geological mapping of 0.065 sq km ( on 1 : 1000 scale ) , 0.48 sq km ( on 1 : 2000 scale ) , 0.21 sq km ( on 1 ...
... scale ) and reconnaissance geological traverses of 12 line km covering the power house site , the tunnel alignment ... scale geological mapping of 0.065 sq km ( on 1 : 1000 scale ) , 0.48 sq km ( on 1 : 2000 scale ) , 0.21 sq km ( on 1 ...
Contents
INTRODUCTION | 1 |
GEOCHRONOLOGY AND ISOTOPE GEOLOGY DIVISION | 7 |
PHOTOGEOLOGY AND REMOTE SENSING DIVISION | 15 |
Copyright | |
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amphibolite analysed Andhra Pradesh anomaly Asstt attended bands Bangalore basalt basalt flows basemetal basin Bihar Bijawar biotite block boreholes Calcutta carried charnockite Circle clay coal coalfield core covering an area Deccan Trap deposits depth Director District Divn dolomite drill holes dykes exploration exposed folds Formation geochemical geological mapping Geologist Jr Geology Division Geophysical geotechnical investigations Ghosh gneiss Gondwana grade granite gneiss Group Headquarters Hydel Hyderabad indicated Karnataka Kumar Laboratory laterite limestone line km located logged Lucknow Madhya Pradesh magnetic Maharashtra mapped an area meeting mica million tonnes mineral mineralisation Nagpur nala Orissa pegmatite phyllite Project quartz quartzite Quaternary Rajasthan Regional river rock types S/Shri samples were collected sandstone scale schist seams sediments shale shear zone Shillong Shri Singh soil spillway sq km sq km area Srivastava strike length studies Supergroup surveys thickness toposheet traverse trending tunnel upto varying Vindhyan