Records of the Geological Survey of India, Volume 103Government of India, 1971 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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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
EASTERN REGION | 183 |
Hydroelectric Projects | 229 |
GROUNDWATER INVESTIGATIONS | 238 |
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alignment alluvium amphibolite Andhra Pradesh anomalies Archaean Asstt bands Banerjee basalt bed rock Bihar block boreholes Calcutta carried chalcopyrite charnockite Circle clay coal coalfield copper core Deccan traps Delhi delineated deposits depth dips Director district dolomite drill holes dykes Engineering exploration Exploratory drilling fault formations geochemical geohydrological geological mapping Geological Survey Geologist Jr geophysical Geophysicist gneisses Gondwana granite granite-gneiss graphite groundwater indicated investigations Kashmir Laboratory laterite limestone located Madhya Pradesh magnetic magnetite mapped an area metal method million tonnes minerals Mining occurs pegmatite phosphorite phyllite power house Project pyrite quartz veins quartzite Rajasthan recommended Region reported resistivity river rock types samples sand sandstones Sarvashri scale schist seams sediments seismic September 1969 shales shear zone Shri Singh spillway Srivastava strike length studies sulphide Survey of India taluk Tamil Nadu thickness topo-sheets traverse trenching trending tubewells tunnel Udaipur district upto varies Vindhyan