Records of the Geological Survey of India, Volume 122, Part 1The Survey, 1996 - 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 83
... Zone ) numbered I to IV from bottom upwards . Seam - Zones , in general , are well - defined and intervened by thick partings in the northern and eastern part around DPD - 9 and DPD - 10 ) , while in the central part Seam Zone- II and ...
... Zone ) numbered I to IV from bottom upwards . Seam - Zones , in general , are well - defined and intervened by thick partings in the northern and eastern part around DPD - 9 and DPD - 10 ) , while in the central part Seam Zone- II and ...
Page 192
... zone the width is more ( about 10 km ) . This gravity ' low ' zone is associated with a ' low ' magnetic anomaly zone . As a gravity ' high ' zone of +4 m . gals anomaly was found to the north - east of the present low zone at Bheduasol ...
... zone the width is more ( about 10 km ) . This gravity ' low ' zone is associated with a ' low ' magnetic anomaly zone . As a gravity ' high ' zone of +4 m . gals anomaly was found to the north - east of the present low zone at Bheduasol ...
Page 334
... zone SW of Umlah village and other shear zones in the adjacent area . It may be mentioned that random channel samples collected across the shear zone SW of Umlah during field season 1986-87 had analysed upto 2.40 ppm , 16 ppm Ag in ...
... zone SW of Umlah village and other shear zones in the adjacent area . It may be mentioned that random channel samples collected across the shear zone SW of Umlah during field season 1986-87 had analysed upto 2.40 ppm , 16 ppm Ag in ...
Contents
INTRODUCTION | 1 |
AIRBORNE MINERAL SURVEY AND EXPLORATION WING 4571 | 45 |
COAL WING 7296 | 72 |
Copyright | |
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alignment Alluvium amphibolite analysis Andhra Pradesh anomaly Archaean assess ASSTT bands basalt basemetal basin bed rock Bihar biotite block boreholes carried charnockite chemical clay coal seams Coalfield Code comprises core covered Deccan Deccan Trap delineated deposits depth DIRECTOR GEOLOGIST district drilling dykes ECONOMIC GEOLOGY DIVISION evaluation exploration exposed field season Formation geochemical GEOLOGIST GEOLOGIST JR geophysical geotechnical investigation gneiss Gondwana granite granite gneiss grey Group Headquarters holes India indicated Karnataka km long Kumar laboratory limestone located logging magnetic migmatites mineral mineralisation occur Orissa pegmatite phyllite power house programme quartz quartz veins quartzite Quaternary Rajasthan REGIONAL GEOLOGY DIVISION reservoir river sand sandstone scale schist schist belt sediments shale shear zone SHRI S.K. Singh soil spillway sq km stage geotechnical investigation strike length studies suggested sulphide surface surveys systematic geological mapping thick tion toposheet trench trending tunnel upto volcanics