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 19
... contouring need be carried out . This can be achieved by theodolite by ray methods etc with the help of stadia ... contour survey ( preferably a rough sketch need be kept side by side ) may be later connected with smooth lines , to ...
... contouring need be carried out . This can be achieved by theodolite by ray methods etc with the help of stadia ... contour survey ( preferably a rough sketch need be kept side by side ) may be later connected with smooth lines , to ...
Page 27
... Contour : The subsurface data , as related to the level of the roof / floor of the deposit , can be best utilized by plotting on the plan and later reconstructing the stratum contour of the roof or floor of the deposit or the key ...
... Contour : The subsurface data , as related to the level of the roof / floor of the deposit , can be best utilized by plotting on the plan and later reconstructing the stratum contour of the roof or floor of the deposit or the key ...
Page 33
... contour plans from subsurface data . The areas between adjoining contours are ascertained by a polar planimeter and the volume is found as average of these areas multiplied by the contour inter- val of these bounding isochore / isopach ...
... contour plans from subsurface data . The areas between adjoining contours are ascertained by a polar planimeter and the volume is found as average of these areas multiplied by the contour inter- val of these bounding isochore / isopach ...
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