Records of the Geological Survey of India, Volume 126, Part 2Government of India, 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 71
Page 25
... occur after hypersthene . These textural relationships imply that some amount of partial melt- ing paragneisses had occurred during the late stage of tran- sitional condition of metamorphism under declining P - T . This partial melting ...
... occur after hypersthene . These textural relationships imply that some amount of partial melt- ing paragneisses had occurred during the late stage of tran- sitional condition of metamorphism under declining P - T . This partial melting ...
Page 41
... occurs as a wedge bounded both to the south and north by very low grade rocks , such as Cherty quartzite , chlorite ... occur as i ) Shallow subsurface fracture / joints , ii ) Somewhat deeper faults / fractures extending more than 10 ...
... occurs as a wedge bounded both to the south and north by very low grade rocks , such as Cherty quartzite , chlorite ... occur as i ) Shallow subsurface fracture / joints , ii ) Somewhat deeper faults / fractures extending more than 10 ...
Page 48
... occurs as thick bands and constitutes the major maceral constituent in the younger seams . In older seams inertinite ... occur as discrete irregular patches . Exinite mainly sporinite , occurs considerably in association with the mineral ...
... occurs as thick bands and constitutes the major maceral constituent in the younger seams . In older seams inertinite ... occur as discrete irregular patches . Exinite mainly sporinite , occurs considerably in association with the mineral ...
Contents
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 121 |
Geodata and Information Division | 141 |
Overview of the Deputy Director General | 195 |
17 other sections not shown
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Common terms and phrases
aeromagnetic amphibolite analysis ANDHRA PRADESH anomalies bands Barakar Formation Barren Measures Formation basement basin belt Bengal Bihar Birbhum block boreholes calcareous carbonaceous carbonaceous shale clayey coal bearing coal seams COAL WING coarse grained Code cores covered cruise deposition DISTRICT drilled east EXPLORATION FOR COAL fault field season foraminifera geochemical GEOLOGICAL MAP geophysical gneiss Godavari Valley Gondwana grade grained sandstone granite heavy mineral INDEX intersected investigation isobath Kamthi Formation Lakshadweep lignite lime mud limestone located lower MADHYA PRADESH magnetic medium grained METAMORPHICS million tonnes mineralisation NW-SE occur ooids Orissa phyllite PLATE PLATE-I potentiality Precambrian quartz quartzite Rajmahal Raniganj Raniganj Formation Regional exploration ridge rocks Sakoli samples sand sandstone scale schist seam zones sector sediments sequence SHAHDOL DISTRICT shale shelf siltstone slope Sohagpur sq km strike studies sub-surface Survey of India Talchir Formation Toposheet trending upto VALLEY COALFIELD water depth