Records of the Geological Survey of India, Volume 106Geological Survey of India, 1975 - 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 82
... quartzite show a tectonic con- tact , revealed by the profuse brecciation of these quartzite along the contact with the underlying slates and fossiliferous calcareous quartzites . This makes the position of these quartzites rather ...
... quartzite show a tectonic con- tact , revealed by the profuse brecciation of these quartzite along the contact with the underlying slates and fossiliferous calcareous quartzites . This makes the position of these quartzites rather ...
Page 87
... quartzite , conglomeratic in places ; light grey , white and buff quartzite Flaggy sericite quartzite ; gypsum bear- ing sericite - chlorite phyllite , calc . phyllite , thinly bedded grey slate and grey , fine grained crystalline ...
... quartzite , conglomeratic in places ; light grey , white and buff quartzite Flaggy sericite quartzite ; gypsum bear- ing sericite - chlorite phyllite , calc . phyllite , thinly bedded grey slate and grey , fine grained crystalline ...
Page 204
... quartzite band at its western end is easily visualised . This bend is also reflected in the orientation of S , in the quartzite . The Si - diagram for the entire quartzite band ( Pl 29 , Fig 7 ) ( both northerly and southerly dipping ) ...
... quartzite band at its western end is easily visualised . This bend is also reflected in the orientation of S , in the quartzite . The Si - diagram for the entire quartzite band ( Pl 29 , Fig 7 ) ( both northerly and southerly dipping ) ...
Contents
RECORDS | 1 |
Geology of the area around the Panchet dam reservoir district | 13 |
Lower Vindhyan Formations of Rajasthan by Balmiki Prasad | 31 |
Copyright | |
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amphibolite average grade axial plane B-folds bands basic basin beds Bhagwanpura Bhutan Binota Shale biotite boreholes calcareous calcite carbonaceous chert chert member chlorite clay coarse grained conglomerate copper Deccan Traps deposit distribution district dolomite dolomitisation drill holes east facies fault felspar folds formation fossil Gangotri glacier Geol Geological Survey gneiss Gondwanas granite granulites grey hornblende indicate interbedded Intertrappean isopach Jangpangi Jour Khairmalia Khardeola Kundarkocha lateral moraine limestone lithological Lower Vindhyan Maldeota Maleri-Kota metamorphism metres microcline Milam Milam glacier mineralisation minerals nala occur outcrops overlies Pagladiya Panchet pelitic phosphate rock phosphate unit Phuntsholing phyllite plagioclase Plate present pyroxene quartz quartz veins quartzite ratio reservoir retreat river rock types Sala sample data Sand sandstone Sawa schist schistosity sedimentary sediments Series shale snout stratigraphic structures Survey of India syncline tectonic thickness Thimpu thin Trap Flow upto valley values zone