Records of the Geological Survey of India, Volume 127, Part 2The Survey, 1994 - 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 141
... exposed sections . Along the Wang Chu valley , north of its confluence with the Paro Chu thin concordant sheets of granite gneisses occur within the Paro metasedimentaries . Earlier these were con- sidered as laccolith of granitoid ...
... exposed sections . Along the Wang Chu valley , north of its confluence with the Paro Chu thin concordant sheets of granite gneisses occur within the Paro metasedimentaries . Earlier these were con- sidered as laccolith of granitoid ...
Page 224
... exposed on either side of the schist belt contain several mafic - ultramafic enclaves . Towards west the Closepet granite is exposed . Corundum oc- curences were reported all along the course of Vedavati River , which flows northerly in ...
... exposed on either side of the schist belt contain several mafic - ultramafic enclaves . Towards west the Closepet granite is exposed . Corundum oc- curences were reported all along the course of Vedavati River , which flows northerly in ...
Page 329
... exposed south of Boro hill in the upthrown faulted block , whereas in the southeastern part of the area mapped , Talchir rocks uncon- formably overlie the metamorphic basement . A small outlier of Talchir rocks is noted in the ...
... exposed south of Boro hill in the upthrown faulted block , whereas in the southeastern part of the area mapped , Talchir rocks uncon- formably overlie the metamorphic basement . A small outlier of Talchir rocks is noted in the ...
Contents
Photogeology Remote Sensing Division | 29 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING 146240 | 149 |
Overview of the Deputy Director General | 243 |
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Common terms and phrases
aeromagnetic airborne amphibolite AMSE Wing analysis ANDHRA PRADESH anomalies bands Barakar Barakar Formation Barren Measures basin Bengal BHUTAN Bihar biotite block boreholes carbonaceous charnockite Chekha clay coal seams COAL WING Coalfield Code cores covered cruise depth range DISTRICT Division drilling east eastern exploration for coal faults field season fold geochemical GEOLOGICAL MAP geophysical data gneiss Gondwana granite gneiss gravity grey ground evaluation heavy mineral indicate intersected intrusives investigation isobath Kamthi LAMPROITE lamprophyres lignite lineament located MADHYA PRADESH magnetic metabasalt metamorphism migmatites million tonnes mineralisation multisensor NW-SE occur Orissa phyllite programme Proterozoic quartz quartzite Raniganj Regional exploration ridge rocks Sakoli sand sandstone scale schist seabed seam zones sector sediments sequence shale shear zones Shumar slope southern sq km strike length structural studies sub-basin sub-surface Survey of India Talchir Tamil Nadu tectonic thickness Thimphu toposheet trending upto varies