Records of the Geological Survey of India, Volume 98Geological Survey of India, 1963 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
From inside the book
Results 1-3 of 93
Page 11
... quartz and magnetite . Biotite , deeply pleochroic , was seen to replace hornblende . In the quartz - sillimanite schist , sillimanite shows alteration to mica indicating retrograde metamorphism . The sericite - quartz schist consists ...
... quartz and magnetite . Biotite , deeply pleochroic , was seen to replace hornblende . In the quartz - sillimanite schist , sillimanite shows alteration to mica indicating retrograde metamorphism . The sericite - quartz schist consists ...
Page 13
... Quartz , aplite and pegmatite veins , Granite and gneiss ( including hybrid rocks ) Metabasic rocks Hornblende - schist and amphibolite Quartz and biotite - granulite Calc - silicate rocks Mica - schist and garnet - sillimanite gneiss ...
... Quartz , aplite and pegmatite veins , Granite and gneiss ( including hybrid rocks ) Metabasic rocks Hornblende - schist and amphibolite Quartz and biotite - granulite Calc - silicate rocks Mica - schist and garnet - sillimanite gneiss ...
Page 37
... Quartz - epidote - babingtonite veins Amethyst veins with sulphides of copper and lead Quartz veins and pegmatite Dolerite and gabbro Granite Porphyritic granite and composite gneiss Banded magnetite - quartzite , quartzite ...
... Quartz - epidote - babingtonite veins Amethyst veins with sulphides of copper and lead Quartz veins and pegmatite Dolerite and gabbro Granite Porphyritic granite and composite gneiss Banded magnetite - quartzite , quartzite ...
Contents
RECORDS | 1 |
MIN RAL INVESTIGATIONS | 57 |
ENGINEERING GEOLOGY INVESTIGATIONS | 160 |
Copyright | |
6 other sections not shown
Other editions - View all
Common terms and phrases
abutment alignment alluvium amphibolite Andhra Pradesh Archaean Asstt bands Banerjee Barakar basalt Bihar boreholes Calcutta carried out investigation chalcopyrite charnockite Chowdhury clay coal coalfield copper Deccan Trap deposits depth dips district district-See dolerite dolomite drill holes Dutta exploratory exposed fault folded foliation formations fossils foundation garnetiferous Geol Geologists Geologists Jr Geologists Junior Geophysics Ghosh gneiss Gondwana grade granite granite gneiss groundwater Gupta India Jammu kilometres laterite limestone located Madhya Pradesh Madras metre mica mica-schist million tonnes mineralisation minerals Murree Murthy nala Northern Regional occur pegmatite Petrological Laboratories phyllite power-house Project proposed pyrite quartz quartz veins quartzite Rajasthan recommended Regional Office river bed rock types samples sandstone Sarvashri schist seams Senior Technical Assistant shale Sharma shear zone sheets Shri Singh Sinha slate spillway Srivastava strike sulphide Superintending Geologist in-Charge thickness thin trending tubewells tunnel Vindhyan water supply