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 101
... Gneiss SHEAR -MYLONITE SAMPLE3-08cm ( Sheer Zona la 1 - Om wide ) Bio + Ga SH - 6 Mylenite + Vein Gneiss Gernot Biotite Grows BHUTAN UNIT BHUTAN UNIT , GEOLOGICAL SURVEY OF INDIA AN. WALL ROCK N SHEAR ZONE - 214 38m ) GAP ZONE 60Cm ...
... Gneiss SHEAR -MYLONITE SAMPLE3-08cm ( Sheer Zona la 1 - Om wide ) Bio + Ga SH - 6 Mylenite + Vein Gneiss Gernot Biotite Grows BHUTAN UNIT BHUTAN UNIT , GEOLOGICAL SURVEY OF INDIA AN. WALL ROCK N SHEAR ZONE - 214 38m ) GAP ZONE 60Cm ...
Page 133
... gneiss ( Thimphu Formation ) NASPE FORMATION GOLENG GNEISS Marble , white coloured Biotite - sillimanite - garnet gneiss Marble , white coloured Biotite - sillimanite - garnet gneiss Marble , Grey banded Sillimanite - gamet - biotite + ...
... gneiss ( Thimphu Formation ) NASPE FORMATION GOLENG GNEISS Marble , white coloured Biotite - sillimanite - garnet gneiss Marble , white coloured Biotite - sillimanite - garnet gneiss Marble , Grey banded Sillimanite - gamet - biotite + ...
Page 187
... gneiss - migmatitic complex with other supracrustal assemblages presumably of Pre - Sakoli age ( Amgaon gneiss complex ) ( Figure - 1 ) . The latter , con- sidered as forming the basement for the volcanosedimentary sequence of the ...
... gneiss - migmatitic complex with other supracrustal assemblages presumably of Pre - Sakoli age ( Amgaon gneiss complex ) ( Figure - 1 ) . The latter , con- sidered as forming the basement for the volcanosedimentary sequence of 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