Records of the Geological Survey of India, Volume 101The Survey, 1966 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 47
... minerals present in each sample . The cell dimensions of 145 minerals were calculated accurately from the X - ray patterns and the characteristic interplanar spacings for some minerals were measured precisely using internal standard ...
... minerals present in each sample . The cell dimensions of 145 minerals were calculated accurately from the X - ray patterns and the characteristic interplanar spacings for some minerals were measured precisely using internal standard ...
Page 48
... minerals of Mosaboni mines , Singhbhum , Bihar . The structural characters of pyrrhotites ( superstructure types ) , chalcopyrite , pyrite , pentlandite , millerite , bravoite and violarite were determined from ore fractions and crystal ...
... minerals of Mosaboni mines , Singhbhum , Bihar . The structural characters of pyrrhotites ( superstructure types ) , chalcopyrite , pyrite , pentlandite , millerite , bravoite and violarite were determined from ore fractions and crystal ...
Page 49
... minerals have been indexed . A Philips large powder camera has been fitted with a modified beam stop for low angle recording . K. C. Chandy carried out research work on coals of the Laikdih seam , and the mineralogical composition of a ...
... minerals have been indexed . A Philips large powder camera has been fitted with a modified beam stop for low angle recording . K. C. Chandy carried out research work on coals of the Laikdih seam , and the mineralogical composition of a ...
Contents
Irrigation and Flood Control Projects | 5 |
CENTRAL HEADQUARTERS | 6 |
Library | 23 |
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abutment alignment alluvium Andhra Pradesh aquifers Archaean Asstt bands Banerjee Bihar block boreholes carried chalcopyrite charnockites Chowdhury Circle clay coal coalfield collected comprising copper covered Delhi deposits depth dips district Division dolerite dolomite drill holes examined exploratory drilling fault formation fossils found to occur geochemical geohydrological geological mapping Geologist Geologists Jr Geophysical Ghosh gneisses Gondwanas grade granite granite-gneiss groundwater grouting Headquarters Himachal Pradesh Hydel India indicated investigations irrigation Jammu Kashmir Laboratory limestone located logging million tonnes mineralised zone minerals nala officers Orissa pegmatites phosphorite phyllites pits power house pyrite quartz quartz-veins quartzites Rajasthan recommended Region reservoir river rock-types rocks samples sand sandstones Sarvashri scale schist seams shales Shalis Sharma shear Shri Singh Sinha slates spillway Srivastava strike length studies Superintending Geologist-in-Charge Survey taluks thickness topo sheets trending tubewells tunnel underlain upto Uttar Pradesh varying veins West Bengal