Records of the Geological Survey of India, Volume 115, Parts 1-2Government of India, 1985 - 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 17
Page 40
... Coalfield : Regional exploration was commenced in June '81 in Koiyotanr - Dumri - Gumia- Saram sector ( 23 ° 45 ′ - 48′45 ′′ : 85 ° 48 ′ - 52 ' ; 73 E / 13 & 14 ) of the coalfield . 459.80 m was drilled in one borehole ( EB - 38 ) . The ...
... Coalfield : Regional exploration was commenced in June '81 in Koiyotanr - Dumri - Gumia- Saram sector ( 23 ° 45 ′ - 48′45 ′′ : 85 ° 48 ′ - 52 ' ; 73 E / 13 & 14 ) of the coalfield . 459.80 m was drilled in one borehole ( EB - 38 ) . The ...
Page 42
... Coalfield : Regional exploration by drilling was continued in the central part of coalfield ( 23 ° 37′20 ′′ — 37′30 " : 80 ° 53′04 " -53'14 " ; 64 A / 14 ) . 298.05 m was drilled in three boreholes ( UKD - 1 , 1A and 2 ) . In borehole ...
... Coalfield : Regional exploration by drilling was continued in the central part of coalfield ( 23 ° 37′20 ′′ — 37′30 " : 80 ° 53′04 " -53'14 " ; 64 A / 14 ) . 298.05 m was drilled in three boreholes ( UKD - 1 , 1A and 2 ) . In borehole ...
Page 45
... coalfield . The samples were collected from quarries , underground mines , vicinity of coal seams and also outside the coalfield to know the background value and from different places along nalas to know the general variation pattern ...
... coalfield . The samples were collected from quarries , underground mines , vicinity of coal seams and also outside the coalfield to know the background value and from different places along nalas to know the general variation pattern ...
Contents
1 | 9 |
PALAEONTOLOGY AND STRATIGRAPHY DIVISION | 19 |
DRILLING DIVISION | 25 |
Copyright | |
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alignment Andaman Andhra Pradesh anomalies Asstt attended bands Bangalore basalt basin Bihar block boreholes Calcutta carried chemical chert chromite collected comprising conglomerate core covered Deccan trap depth dips Director district DIVISION Dras Volcanic dunite dykes emplaced exploration exposed fault folded Formation gabbro geochemical Geol geological investigation geological mapping Geologist Geologist Jr geophysical geotechnical Ghosh gneiss Gondwana grained granite gneiss Granitoid grey Gupta harzburgite Hydel Project Hyderabad indicated Indus Group Jaipur Kumar laboratory Ladakh Ladakh Granitoid limestone located logging magnetic magnetite meeting metamorphic mineral mineralisation Nagpur nala Nindam occur olivine ophiolite ophiolite belt pegmatite peridotite phyllite power house Pradesh Prasad quartz quartzite Region river rock types S/Shri samples sandstone Sangeluma scale schist sector sediments sequence serpentinite shale shear zone Shri Shyok siltstone Singh Sinha spillway sq km Srivastava studies tectonic thick thrust tion toposheet traverse trending tunnel ultramafic upto valley veins