Records of the Geological Survey of India, Volume 126, Parts 2-3The Survey, 1993 - 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. |
From inside the book
Results 1-3 of 86
Page 51
... DEPTH : 366'84 TO 367 ・ 10m MEDIUM GRAINED MICACEOUS SANDSTONE ( FLOOR OF COAL SEAM 豆) DEPTH : 367-10 TO 367 ・ 20m MEDIUM TO COARSE GRAINED FELDSPATHIC SANDSTONE ( ROOF OF COAL SEAM IZ ) DEPTH : 377 : 40 TO 377'60m WHITE COARSE ...
... DEPTH : 366'84 TO 367 ・ 10m MEDIUM GRAINED MICACEOUS SANDSTONE ( FLOOR OF COAL SEAM 豆) DEPTH : 367-10 TO 367 ・ 20m MEDIUM TO COARSE GRAINED FELDSPATHIC SANDSTONE ( ROOF OF COAL SEAM IZ ) DEPTH : 377 : 40 TO 377'60m WHITE COARSE ...
Page 81
... depth ( < 5 km ) , 31 % within depth range of 5-15 km and only 7 % occurred below 15 km depth . The seismicity map of 77 shallower aftershocks ( depth < 5 km ) shows two discrete elliptical source volumes , 15 km by 5 km and 20 km by 10 ...
... depth ( < 5 km ) , 31 % within depth range of 5-15 km and only 7 % occurred below 15 km depth . The seismicity map of 77 shallower aftershocks ( depth < 5 km ) shows two discrete elliptical source volumes , 15 km by 5 km and 20 km by 10 ...
Page 211
... depth indicate carbonate - rich nature with an extension towards north . It is surmised that the ridge like expression at this depth represents relict feature of reefal nature . Microfaunal studies of 12 samples reveal occurrence of ...
... depth indicate carbonate - rich nature with an extension towards north . It is surmised that the ridge like expression at this depth represents relict feature of reefal nature . Microfaunal studies of 12 samples reveal occurrence of ...
Contents
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 121 |
Geodata and Information Division | 141 |
Overview of the Deputy Director General | 195 |
Copyright | |
19 other sections not shown
Other editions - View all
Common terms and phrases
amphibolite anomaly apatite bands BANKA DISTRICT Barakar Barakar Formation Barren Measures basemetal basin belt Bihar BIHAR Code biotite block boreholes carbonaceous chalcopyrite chlorite clay coal seams Coalfield Construction stage geotechnical copper cores covered delineated deposits depth DISTRICT drilling east eastern Engineering Geology fault field season folds foliation geochemical GEOLOGICAL MAP geophysical Geotechnical & Special geotechnical investigation Ghosh gneiss gold Gondwana grade granite gneiss grey Group heavy mineral INDEX indicated intersected Irrigation Project Kamthi laterite lithounits located magnetic metamorphism mica schist mineralisation occur Orissa OVERVIEW pegmatite phyllite PRADESH Purulia quartz quartz veins quartzite Quaternary Raniganj Regional exploration Regional Geology Division river rocks samples sand sandstone scale schist seabed seam zones sector sediments sequence shale shear zone slope spillway sq km stage geotechnical investigation strike length sulphide surface Talchir Formation thickness Toposheet trending ultramafic unconformably upto varies volcanics West Bengal