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 89
Page 33
... quartzite , silicified quartzite , banded ferruginous quartzite . Silicified quartzite ( por- cellanite ? ) is seen at places showing sulphide mineralisation in the form of pyrite , chalcopy rite , 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 , chalcopy rite , marcasite and arsenopyrite , veins of ...
Page 90
... quartzite , amphibolite , hematite gabbro , banded quartzite , purple shale , stromatolytic limestone and laterite . Bands of banded pegmatite quartzite are found found within the amphibol- ites which trend in a WNW - ESE to E - W ...
... quartzite , amphibolite , hematite gabbro , banded quartzite , purple shale , stromatolytic limestone and laterite . Bands of banded pegmatite quartzite are found found within the amphibol- ites which trend in a WNW - ESE to E - W ...
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
PALAEONTOLOGY AND STRATIGRAPHY DIVISION | 18 |
PUBLICATION AND INFORMATION DIVISION | 24 |
GEOPHYSICAL DIVISION | 34 |
Copyright | |
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alignment amphibolite Andhra Pradesh anomaly Asstt attended bands Bangalore basalt basemetal basin belt Bihar Bijawar biotite block boreholes Calcutta carried charnockite Circle clay coal coalfield comprises core covering an area Deccan Trap deposits depth Director District Divn dolomite drill holes dykes exploration exposed fault flows folds Formation fossils geochemical geological mapping Geologist Jr Geology Division geophysical geotechnical investigations glacier gneiss Gondwana granite gneiss Group Headquarters Hyderabad indicated Karnataka Kumar Laboratory laterite limestone line km located logged Lucknow Madhya Pradesh magnetic mapped an area mica mineral mineralisation Nagpur nala NW-SE Orissa pegmatite phosphorite phyllite power house proposed quartz quartzite Quaternary Regional river rock types S/Shri samples were collected sandstone scale schist seams sediments shale shear zone Shillong Shri Singh spillway sq km sq km area Srivastava strike length studies Supergroup surveys thickness toposheet traverse trending tunnel upto varying veins Vindhyan West