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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Page 24
... amphibolite . The borehole BA- 1 , 3 5 drilled in the central anomaly zone have intersected Pb mineralisation in the form of string- ers and disseminations of galena along with pyrite , minor chalcopyrite and arsenopyrite . Incidences ...
... amphibolite . The borehole BA- 1 , 3 5 drilled in the central anomaly zone have intersected Pb mineralisation in the form of string- ers and disseminations of galena along with pyrite , minor chalcopyrite and arsenopyrite . Incidences ...
Page 217
... amphibolite . The metabasics in the area are represented by ortho - amphibolite . All the lithounits have been thoroughly traverssed by quartz and pegmatite veins . The metasediments occur as lenticular detached bands within the granite ...
... amphibolite . The metabasics in the area are represented by ortho - amphibolite . All the lithounits have been thoroughly traverssed by quartz and pegmatite veins . The metasediments occur as lenticular detached bands within the granite ...
Page 227
... amphibolite , calc - silicate , calc - gneiss , tremolite bearing amphibolite , mica schist , quartz mica schist without sillimanite or kyanite and granitised conglomerate . The occurrence of a more than 2.5 km long curvilinear band of ...
... amphibolite , calc - silicate , calc - gneiss , tremolite bearing amphibolite , mica schist , quartz mica schist without sillimanite or kyanite and granitised conglomerate . The occurrence of a more than 2.5 km long curvilinear band of ...
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