Records of the Geological Survey of India, Volume 109Geological Survey of India, 1977 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 180
... sericite or chlorite , or alteration products after biotite . Some of these flakes are feebly pleochroic , X = colourless , Y = Z very light brown . In the blastomylonites of the shear zones , the neocrystallised muscovites from sericite ...
... sericite or chlorite , or alteration products after biotite . Some of these flakes are feebly pleochroic , X = colourless , Y = Z very light brown . In the blastomylonites of the shear zones , the neocrystallised muscovites from sericite ...
Page 186
... sericite in the pelitic and semi - pelitic rocks , talc in the calc - magnesian rocks and chlorite ( after amphiboles ) in the basic rocks , all parallel to the slip plane ( S ) . Clinochlore and talc , transgressing the slip planes ...
... sericite in the pelitic and semi - pelitic rocks , talc in the calc - magnesian rocks and chlorite ( after amphiboles ) in the basic rocks , all parallel to the slip plane ( S ) . Clinochlore and talc , transgressing the slip planes ...
Page 205
Geological Survey of India. puckered quartz - sericite schist appears to be the oldest member and the serpen- tinised marble the youngest of the Oldest Group of rocks . This marble which is profusely serpentinised is a peculiar rock ...
Geological Survey of India. puckered quartz - sericite schist appears to be the oldest member and the serpen- tinised marble the youngest of the Oldest Group of rocks . This marble which is profusely serpentinised is a peculiar rock ...
Contents
PART | 1 |
An approach to Quaternary research with examples from Hungary | 11 |
Outline of methods of detailed exploration of bedded limestone | 14 |
6 other sections not shown
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Common terms and phrases
algal amphibolite Andhra Pradesh assemblage axial plane B₁ bands Baraganda basin beds Bihar bindrabunensis borehole Bose calc-magnesian rocks Callialasporites carbonatite chlorite clays Collenia column columnar contour core Cretaceous deformation Deoban formation deposit depth developed diamonds diopside district dolomite drilling facies flora folds fossils genus Geol Geological Survey Geologist Gondwana grade grains granite grey Hazaribagh horizon indicate interbedded Intertrappean Jour Jurassic Kemari kimberlites known Kotar laminae Lattavaram limestone Limestone member lineation lithologic Lower Madhya Pradesh Magardha Mahayuga mapping metamorphism mineralisation minerals Nagod Nagod Limestone observed occur Palaeobotanist pelitic Plate plunge pollen present pyrites quartz quartz-mica-schist quartzite Quaternary Rajmahal hills rajmahalensis river sahnii samples sandstone Sanskrit schist schistosity sediments sequence shale shear Siddhanta siliceous slate species spores stratigraphic stromatolites structures Subarea Survey of India Suryasiddhanta talc Tamil Nadu thickness tremolite ultramafic Unpublished GSI report Varahamihira Wajrakarur water level zones