Records of the Geological Survey of India, Volume 114, Part 1The Survey, 1986 - 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. |
From inside the book
Results 1-3 of 61
Page 122
... contain olivine . In these latter two sections the texture is porphyritic in which the phenocrysts represent ... contains some of the best exposures of ultramafic rocks and some mafics within sedimentary rocks . PITHORAGARH DISTRICT ...
... contain olivine . In these latter two sections the texture is porphyritic in which the phenocrysts represent ... contains some of the best exposures of ultramafic rocks and some mafics within sedimentary rocks . PITHORAGARH DISTRICT ...
Page 202
... containing microfossils from Siju area , Garo Hills , Meghalaya ( coll Dept. of Zoology , North Eastern Hills ... contain mostly algal remains with some poorly preserved foraminifera . The algal remains are mostly predominated by ...
... containing microfossils from Siju area , Garo Hills , Meghalaya ( coll Dept. of Zoology , North Eastern Hills ... contain mostly algal remains with some poorly preserved foraminifera . The algal remains are mostly predominated by ...
Page 279
... contains up to 60 ppm of Ag , 150 ppm of Bi , 200 ppm Ni , 70 ppm of Co and 10 ppm Mo ( ii ) Pyrro- hotite and Magnetite fraction contain 100 ppm Ni , 300 ppm Co , 20 ppm Ag ( iii ) Non magnetic fraction of all host rock minerals contain ...
... contains up to 60 ppm of Ag , 150 ppm of Bi , 200 ppm Ni , 70 ppm of Co and 10 ppm Mo ( ii ) Pyrro- hotite and Magnetite fraction contain 100 ppm Ni , 300 ppm Co , 20 ppm Ag ( iii ) Non magnetic fraction of all host rock minerals contain ...
Contents
GEOLOGY DIVISION | 1 |
OFFSHORE MINERAL EXPLORATION MARINE GEOLOGY DIVISION | 48 |
DIVISION OF REGIONAL INTEGRATED SURVEY | 82 |
18 other sections not shown
Other editions - View all
Common terms and phrases
abutment alignment amphibolite analysis Andhra Pradesh anomaly bands basalt basin bed rock belt Bihar biotite block boreholes carried chalcopyrite charnockite chemical clay coalfield comprising core covering an area Deccan Trap depth dips Director DISTRICT Division dolomite drill holes dykes envisages excavation exploration exposed fault foliation Formation geochemical geological investigation geological mapping Geologist geotechnical investigation gneiss Gondwana grade granite gneiss grey Group Headquarters Hydel Project indicated intruded Jammu Karnataka km long Laboratory laterite limestone line km lineaments located logging Lucknow magnetic magnetite mapped an area mica mineralisation minerals nala occur Orissa pegmatite phyllite pits power house proposed pyrite quartz quartz veins quartzite Rajasthan regional river rock types S/Shri samples were collected sandstone scale schist seams sediments shale shear zone Shri siltstone slate soil spillway sq km Srivastava strike length studies sulphide thickness tion tonnes toposheet trending tunnel upto valley varying volcanics width