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 198
... anomalies were checked and 50 soil and 20 bed rock samples were collected for base metal and gold analysis . Most of the anomalies have high to moderate amplitude , fast decay ratios , moderate width and are associated with linear ...
... anomalies were checked and 50 soil and 20 bed rock samples were collected for base metal and gold analysis . Most of the anomalies have high to moderate amplitude , fast decay ratios , moderate width and are associated with linear ...
Page 204
... anomalies occur as long linear zones / clusters trending in ENE - WSW direction parallel to the regional strike of the formations . They are high ( 6 - ch and 5 - ch ) and medium ( 4 - ch and 3 - ch ) grade having moderate to fast decay ...
... anomalies occur as long linear zones / clusters trending in ENE - WSW direction parallel to the regional strike of the formations . They are high ( 6 - ch and 5 - ch ) and medium ( 4 - ch and 3 - ch ) grade having moderate to fast decay ...
Page 224
... anomalies from Venkatapuram to Ral- lapalli in an E - W trend . These anomalies are caused by mag- netite bearing biotite - gabbro bodies , surrounded by monzonite often containing corumdum . Low intensity dipolar anomalies associated ...
... anomalies from Venkatapuram to Ral- lapalli in an E - W trend . These anomalies are caused by mag- netite bearing biotite - gabbro bodies , surrounded by monzonite often containing corumdum . Low intensity dipolar anomalies associated ...
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