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 97
... trending fault . Close - spaced NE - SW trending fractures are very prominent . A narrow strip of gneissic rock is exposed in a NW - SE oriented linear area between the Gondwana and the Gangpurs . A younger granitic rock showing a ...
... trending fault . Close - spaced NE - SW trending fractures are very prominent . A narrow strip of gneissic rock is exposed in a NW - SE oriented linear area between the Gondwana and the Gangpurs . A younger granitic rock showing a ...
Page 100
... trending hill ranges and a few isolated hillocks in the flat gneissic ter- rain . The basement gneiss to the north of the NNW- SSE trending hill forming granite body forms an elevated platform compared to the gneiss exposed to the south ...
... trending hill ranges and a few isolated hillocks in the flat gneissic ter- rain . The basement gneiss to the north of the NNW- SSE trending hill forming granite body forms an elevated platform compared to the gneiss exposed to the south ...
Page 103
... trending E - W abuts against a composite feature of two circular bodies ( Plutons ? ) . Thin zones of these metasediments wrap around the suspected plutons and form part of a slightly arcuate and elongate ( convex toward south ) belt ...
... trending E - W abuts against a composite feature of two circular bodies ( Plutons ? ) . Thin zones of these metasediments wrap around the suspected plutons and form part of a slightly arcuate and elongate ( convex toward south ) belt ...
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