Records of the Geological Survey of India, Volume 116The Survey, 1987 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Results 1-3 of 83
Page 33
... quartzite , silicified quartzite , banded ferruginous quartzite . Silicified quartzite ( por- cellanite ? ) is seen at places showing sulphide mineralisation in the form of pyrite , chalcopyrite , marcasite and arsenopyrite , veins of ...
... quartzite , silicified quartzite , banded ferruginous quartzite . Silicified quartzite ( por- cellanite ? ) is seen at places showing sulphide mineralisation in the form of pyrite , chalcopyrite , marcasite and arsenopyrite , veins of ...
Page 90
... quartzite , amphibolite , gabbro , banded hematite quartzite , quartzite , purple shale , stromatolytic limestone and laterite . Bands of banded pegmatite quartzite are pegmatite quartzite are found within the amphibol- ites which trend ...
... quartzite , amphibolite , gabbro , banded hematite quartzite , quartzite , purple shale , stromatolytic limestone and laterite . Bands of banded pegmatite quartzite are pegmatite quartzite are found within the amphibol- ites which trend ...
Page 166
... Quartzite , ferruginous shales , tuffaceous shales , sandstone , shales , dolomites , pillow and massive , basic lava ( Kurrat lava ) Ferruginous quartzite showing interference ripple marks Massive , brecciated and nodular phosphorite ...
... Quartzite , ferruginous shales , tuffaceous shales , sandstone , shales , dolomites , pillow and massive , basic lava ( Kurrat lava ) Ferruginous quartzite showing interference ripple marks Massive , brecciated and nodular phosphorite ...
Contents
INTRODUCTION | 1 |
GEOCHRONOLOGY AND ISOTOPE GEOLOGY DIVISION | 7 |
PHOTOGEOLOGY AND REMOTE SENSING DIVISION | 15 |
Copyright | |
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amphibolite analysed Andhra Pradesh anomaly Asstt attended bands Bangalore basalt basalt flows basemetal basin Bihar Bijawar biotite block boreholes Calcutta carried charnockite Circle clay coal coalfield core covering an area Deccan Trap deposits depth Director District Divn dolomite drill holes dykes exploration exposed folds Formation geochemical geological mapping Geologist Jr Geology Division Geophysical geotechnical investigations Ghosh gneiss Gondwana grade granite gneiss Group Headquarters Hydel Hyderabad indicated Karnataka Kumar Laboratory laterite limestone line km located logged Lucknow Madhya Pradesh magnetic Maharashtra mapped an area meeting mica million tonnes mineral mineralisation Nagpur nala Orissa pegmatite phyllite Project quartz quartzite Quaternary Rajasthan Regional river rock types S/Shri samples were collected sandstone scale schist seams sediments shale shear zone Shillong Shri Singh soil spillway sq km sq km area Srivastava strike length studies Supergroup surveys thickness toposheet traverse trending tunnel upto varying Vindhyan