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 174
... shear planes in shear zones ) 1 L1 - S1 - S , intersections and quartz - rich rods and ridges in quartz - mica- schist and mineral lineation in para - amphibolite L1 - striation in pelitic and semi - pelitic rocks ( rarely developed ) ...
... shear planes in shear zones ) 1 L1 - S1 - S , intersections and quartz - rich rods and ridges in quartz - mica- schist and mineral lineation in para - amphibolite L1 - striation in pelitic and semi - pelitic rocks ( rarely developed ) ...
Page 180
... shear zones ( comparatively rare ) to medium and coarse - grained in the recrystallised rocks . Its shape also varies widely from highly elongated pencils ( parallel to schistosity , S , ) to polygonal with straight or sutured ...
... shear zones ( comparatively rare ) to medium and coarse - grained in the recrystallised rocks . Its shape also varies widely from highly elongated pencils ( parallel to schistosity , S , ) to polygonal with straight or sutured ...
Page 198
... shear zones are narrow and sporadic over the entire mineralisation belt ) . The released ore minerals were preferentially localised parallel to the WNW - ESE striking and steeply dipping S , ( regional schistosity and also shear planes ...
... shear zones are narrow and sporadic over the entire mineralisation belt ) . The released ore minerals were preferentially localised parallel to the WNW - ESE striking and steeply dipping S , ( regional schistosity and also shear planes ...
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