Records of the Geological Survey of India, Volume 103The Survey, 1972 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 75
... granite - gneiss , pink felspathic granite - gneiss , porphyritic granite - gneiss , injection gneiss and foliated gneiss . The dark grey granite - gneiss occupies by far the largest area in the north - eastern and south - western part ...
... granite - gneiss , pink felspathic granite - gneiss , porphyritic granite - gneiss , injection gneiss and foliated gneiss . The dark grey granite - gneiss occupies by far the largest area in the north - eastern and south - western part ...
Page 188
... granite - gneiss , constituting biotite - granite gneiss and coarse - grained porphyritic granite , is the main rock type of Archaean age in which xenoliths of amphibolite , hornblende schist , lenticular quartz - mica schist and banded ...
... granite - gneiss , constituting biotite - granite gneiss and coarse - grained porphyritic granite , is the main rock type of Archaean age in which xenoliths of amphibolite , hornblende schist , lenticular quartz - mica schist and banded ...
Page 271
... granite , pegmatite , quartz vein , dolerite dyke and syenite belonging to the Archaean Complex . The general strike ... granite gneiss , hornblende- biotite - granite gneiss , younger granites , aplite , pegmatite and quartz veins ...
... granite , pegmatite , quartz vein , dolerite dyke and syenite belonging to the Archaean Complex . The general strike ... granite gneiss , hornblende- biotite - granite gneiss , younger granites , aplite , pegmatite and quartz veins ...
Contents
NORTHERN REGION | 60 |
Hydroelectric Projects | 118 |
Communication Projects | 133 |
Copyright | |
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abutment alignment alluvium amphibolite Andhra Pradesh Asstt bands Banerjee basalt bauxite beds Bihar block boreholes Calcutta carried chalcopyrite charnockite clay coal coalfield collected comprising copper core Delhi deposits dips Director district Division dolerite dolomite drill holes dykes Engineer examined exploration Exploratory drilling fault Formation geochemical geohydrological geological mapping Geologist Jr geophysical Geophysicist Ghosh gneisses Gondwana grade granite granite-gneiss groundwater grouting Gujarat Himachal Pradesh India indicated investigation Jammu Kashmir Laboratory laterite limestone logging Lucknow Madhya Pradesh magnesite mapped an area meeting million tonnes mineralisation minerals Mining Mukherjee Murthy Mysore occurs pegmatite phosphorite phyllite pits power house Project pyrite quartz veins quartzite Rajasthan recommended Region river rock types samples sand sandstones Sarvashri scale schist seams sediments September 1969 shales Sharma Shri Singh spillway Srivastava strike length studies Survey syncline taluk thickness topo-sheets traverse trenching trending tubewells tunnel Udaipur district upto varies Vindhyan