Records of the Geological Survey of India, Volume 128, Part 3The Survey, 1995 - 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 43
Page 67
... ( major ) with plagioclase ( good amount ) and minor kaolinite and gypsum . 5 sublimate samples collected from the active fumerolic centres analyse Rhenium less then 0.5 ppm . Systematic geological mapping on 1 : 25,000 / 1 : 31,680 scale ...
... ( major ) with plagioclase ( good amount ) and minor kaolinite and gypsum . 5 sublimate samples collected from the active fumerolic centres analyse Rhenium less then 0.5 ppm . Systematic geological mapping on 1 : 25,000 / 1 : 31,680 scale ...
Page 91
... major geological unit . It is classified into four major Groups viz . , i ) Oceanic Pelagic Sediments ( O.P.S. ) ii ) Mithakhari Group which includes basal Lipa black shale , Hopetown Conglomerate and Namunagarh grit iii ) Andaman ...
... major geological unit . It is classified into four major Groups viz . , i ) Oceanic Pelagic Sediments ( O.P.S. ) ii ) Mithakhari Group which includes basal Lipa black shale , Hopetown Conglomerate and Namunagarh grit iii ) Andaman ...
Page 150
... Major constituent is orthopyroxene and / or clinopyroxene , forming a non interlocking cumulus texture . Most grains are par- tially or fully tremolitised . Peridotite ( lherzolite ) occurs as a dyke ( 1300 m x 15 m ) trending NNW- SSE ...
... Major constituent is orthopyroxene and / or clinopyroxene , forming a non interlocking cumulus texture . Most grains are par- tially or fully tremolitised . Peridotite ( lherzolite ) occurs as a dyke ( 1300 m x 15 m ) trending NNW- SSE ...
Contents
Coastal studies and Neotectonics | 5 |
Chhotonagpur Gneiss East | 12 |
Investigation for copper and associated mineralisation | 18 |
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ABSTRACTS OF PROGRESS acid volcanic alkaline amphibolite Andaman anomaly apatite bands basemetal basin belt Bihar block boreholes carbonatite chert Chhotanagpur chlorite chromite clay coastal conglomerate covered CXF CXF Dalma Darjeeling depth Dhanjori DIST district drilling dykes Eastern Ghat Engineering Geology exploration EXTENDED ABSTRACTS FIELD SEASON fold foliation fractures geochemical GEOLOGICAL MAP GEOLOGICAL SURVEY Geologist geophysical GEOTECHNICAL INVESTIGATION gneiss Gondwana grade grained granite granite gneiss gravity Group of rocks Hydel INDEX indicate intersected intrusive Island laterite lineaments located magnetic metabasic mica schist minerals nala Nicobar occur Orissa OVERVIEW phyllite Plate potential Project Engineering Geology Purulia quartz quartz veins quartzite Quaternary regional river samples sand sandstone scale schist sector shale shear zone Sikkim Singhbhum Granite slope soil spillway sq km STAGE GEOTECHNICAL INVESTIGATION sulphide Sundargarh district SURVEY OF INDIA syenite terrain thick toposheet trending ultramafic upto WB-SIK-A West Bengal