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 168
... fold the axial plane of which extends in NNE - SSW to NE - SW direction . It is moderately open and assymetrical fold , which shows overturn- ing effect to west . The ( F ) fold plunges gently ( at about 25 ° to 40 ' ) N 15 ° E to N 40 ...
... fold the axial plane of which extends in NNE - SSW to NE - SW direction . It is moderately open and assymetrical fold , which shows overturn- ing effect to west . The ( F ) fold plunges gently ( at about 25 ° to 40 ' ) N 15 ° E to N 40 ...
Page 217
... fold closure is observed , where amphibolite has been conspicu- ously folded along a ENE - WSW axis plunging to- wards west at 30 ° . The area has been affected by three phases of folding episodes . The first phase of folding ( F ) is ...
... fold closure is observed , where amphibolite has been conspicu- ously folded along a ENE - WSW axis plunging to- wards west at 30 ° . The area has been affected by three phases of folding episodes . The first phase of folding ( F ) is ...
Page 227
... fold . The macroscopic fold defined by amphibolite band at 1.5 km north of Baraganda and south of Uliber ( Sarkar , 1977 ) are well comparable with that of Charkipahari fold clo- sure in the eastern part of HBPM belt . The regional F2 ...
... fold . The macroscopic fold defined by amphibolite band at 1.5 km north of Baraganda and south of Uliber ( Sarkar , 1977 ) are well comparable with that of Charkipahari fold clo- sure in the eastern part of HBPM belt . The regional F2 ...
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