Records of the Geological Survey of India, Volume 124, Part 2The Survey, 1991 - 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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Results 1-3 of 74
Page 29
... units of physical environmental condition , in which each unit is defined by identical association of the physical conditions . Measure- ment of areas of various resource potentials ( viz . forest vegetation , ground water , soil ...
... units of physical environmental condition , in which each unit is defined by identical association of the physical conditions . Measure- ment of areas of various resource potentials ( viz . forest vegetation , ground water , soil ...
Page 243
... units with the intervening reflectors represent two cycles of transgression and regression . The Upper Unit represents the youngest phase of trans- gression . It is noteworthy that in the landward con- tinuation of the palaeochannel ...
... units with the intervening reflectors represent two cycles of transgression and regression . The Upper Unit represents the youngest phase of trans- gression . It is noteworthy that in the landward con- tinuation of the palaeochannel ...
Page 279
... units belonging to Talchir Formation , which is bordered on its north and south by the Pre - Cambrian metamorphics comprising granite , granite gneiss , amphibolite alongwith quartzite and quartz - mica schist . About 150 to 200 m thick ...
... units belonging to Talchir Formation , which is bordered on its north and south by the Pre - Cambrian metamorphics comprising granite , granite gneiss , amphibolite alongwith quartzite and quartz - mica schist . About 150 to 200 m thick ...
Contents
CENTRAL HEADQUARTERS | 6 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 143 |
Overview of the Deputy Director General | 211 |
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Common terms and phrases
aeromagnetic amphibolite AMSE Wing analysis Andhra Pradesh anomalies assemblage bands Barakar Formation BARREN MEASURES FORMATION basement basin Bhutan block boreholes carbonaceous Central chalcopyrite clay coal seams Coal Wing coarse grained Code copper mineralisation core Cruise deposits depth range DISTRICT drilling east eastern ENE-WSW evaluation EXPLORATION FOR COAL faults felsic field season fold geochemical GEOLOGICAL MAP gneisses Gondwana grade granite gravity grey Group heavy mineral ilmenite INDEX India indicate intersected investigation Kamthi Formation limestone lineament MADHYA PRADESH magnetic magnetite medium metamorphism migmatite million tonnes NW-SE occur ORISSA phyllite potential PRECAMBRIAN pyrite quartz quartzite Raniganj Raniganj Formation Regional exploration rocks Sakoli samples sand sandstone scale schist schist belt seabed seam zones sector sediments shale siltstone silty Singhbhum soil sq km Stratigraphy strike length sulphide surface surveys Talchir Formation tectonic thickness tion Toposheet trending tuff upto VALLEY COALFIELD varies volcanics zone