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 96
... earlier . In the earth science , the period of Cambrian is of great importance in the history of the earth . This period was about 550 to 600 million years ago . We get highly evolved fossils suddenly in the rocks of this period . Three ...
... earlier . In the earth science , the period of Cambrian is of great importance in the history of the earth . This period was about 550 to 600 million years ago . We get highly evolved fossils suddenly in the rocks of this period . Three ...
Page 118
... earlier discussed under Collenia columnaris of the Deoban for- mation , earlier in this paper . Stromatolites of Mandhali Formation TYPE 1 : COLLENIA fm ( Plate 19 , Fig 2 ) Characters : This is a vertical , non - branching and columnar ...
... earlier discussed under Collenia columnaris of the Deoban for- mation , earlier in this paper . Stromatolites of Mandhali Formation TYPE 1 : COLLENIA fm ( Plate 19 , Fig 2 ) Characters : This is a vertical , non - branching and columnar ...
Page 167
... earlier fold , while the B , and B ' , axes are those of later folds developed respectively on the northern and the southern limbs of the earlier fold . The lineations ( indicated by cross , ' X ' ) show more or less similar plunges as ...
... earlier fold , while the B , and B ' , axes are those of later folds developed respectively on the northern and the southern limbs of the earlier fold . The lineations ( indicated by cross , ' X ' ) show more or less similar plunges as ...
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 breccia calc-magnesian rocks Callialasporites carbonatite chlorite clays Collenia column columnar contour core Cretaceous deformation deposit depth diamonds diopside district dolomite drilling Eocene facies flora folds fossils genus Geol Geological Survey Geologist Gondwana grade grains granite grey Hazaribagh horizon indicate interbedded Intertrappean Jour Jurassic kimberlites known laminae Lattavaram limestone lineation lithologic Lower Madhya Pradesh Magardha Mahayuga mapping mesoscopic metamorphism mineralisation minerals Nagod observed occur Oncolite Palaeobotanist parallel pelitic Plate plunge pollen potential area 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 talc Tamil Nadu thickness thinly tremolite ultramafic Unpublished GSI report Varahamihira Wajrakarur water level zones