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 6
... Lignite , South of Vellar River ( in Collaboration with Geophysics Division , SRO ) : V. V. L. N. Swamy , and P. D. Venkateswarlu were associated with this investigation . Gravity surveys carried out in the Neyveli lignite field , south ...
... Lignite , South of Vellar River ( in Collaboration with Geophysics Division , SRO ) : V. V. L. N. Swamy , and P. D. Venkateswarlu were associated with this investigation . Gravity surveys carried out in the Neyveli lignite field , south ...
Page 88
... lignite field of Tamil Nadu . Besides , results of 45 samples from Ib river coalfield , Orissa ( analysing 28.83—51.43 % Al , O ,, 54.54-56.5 % SiO , and 0.31— 0.52 % Fe , O , ) , Athgarh basin , Orissa ( analysing 19.02— 31.06 % Al , O ...
... lignite field of Tamil Nadu . Besides , results of 45 samples from Ib river coalfield , Orissa ( analysing 28.83—51.43 % Al , O ,, 54.54-56.5 % SiO , and 0.31— 0.52 % Fe , O , ) , Athgarh basin , Orissa ( analysing 19.02— 31.06 % Al , O ...
Page 269
... lignite is dull and shows incipient layering and contains resin bodies . Examination of 17 lignite samples has shown the presence of a few prominant shale layers above the base of seam , and the lignites below and just above the shale ...
... lignite is dull and shows incipient layering and contains resin bodies . Examination of 17 lignite samples has shown the presence of a few prominant shale layers above the base of seam , and the lignites below and just above the shale ...
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