Records of the Geological Survey of IndiaGeological Survey of India, 1939 - 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 32
... rock is fairly compact and is sometimes associated with quartz - porphyry ... rocks are grey in colour , fine - grained in texture , generally hard and compact and ... mass , with fusibility just below 1,400 ° C . The heated brick ( 1,400 ...
... rock is fairly compact and is sometimes associated with quartz - porphyry ... rocks are grey in colour , fine - grained in texture , generally hard and compact and ... mass , with fusibility just below 1,400 ° C . The heated brick ( 1,400 ...
Page 85
... mass of Recent depo- sits to the south of which is a large stretch of Upper Tertiary rocks , striking north and south , and apparently extending into sheet 38 0/14 . Dr. Coulson noted two outcrops , three - quarters of a mile N. N. E. ...
... mass of Recent depo- sits to the south of which is a large stretch of Upper Tertiary rocks , striking north and south , and apparently extending into sheet 38 0/14 . Dr. Coulson noted two outcrops , three - quarters of a mile N. N. E. ...
Page 176
... rocks , forming a mass extremely heterogenous in appearance . In Banswara and Partabgarh granitic texture is much more . common than the gneissic . Extensive belts of true gneisses are absent , and massive , homogeneous granites prevail ...
... rocks , forming a mass extremely heterogenous in appearance . In Banswara and Partabgarh granitic texture is much more . common than the gneissic . Extensive belts of true gneisses are absent , and massive , homogeneous granites prevail ...
Page 186
... rocks may more properly be called gneisses than schists . Similar gneissic ... mass consisting of a mozaic of fine - grained quartz . The biotite is often ... rock under the microscope ( 46/487 , 23611 ) shows biotite , occasionally ...
... rocks may more properly be called gneisses than schists . Similar gneissic ... mass consisting of a mozaic of fine - grained quartz . The biotite is often ... rock under the microscope ( 46/487 , 23611 ) shows biotite , occasionally ...
Page 210
... rock . Mr. G. V. Hobson describes the Mawchi area as consisting of argillites and fine sandstones with some limestones , intruded by a large granitic mass . The argillites show no cleavage . The tin- wolfram deposits occur in each of these ...
... rock . Mr. G. V. Hobson describes the Mawchi area as consisting of argillites and fine sandstones with some limestones , intruded by a large granitic mass . The argillites show no cleavage . The tin- wolfram deposits occur in each of these ...
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Common terms and phrases
1.-General Report 3.-Mineral Production Aravalli Assam Baluchistan basal Bengal Bihar biotite Bombay calcareous Calcutta cassiterite Central Provinces charnockite Chinji Coal Coal-field conglomerate Congr Coulson Cretaceous Deccan trap deposits Dhok Pathan Diener district earthquake east Eastern Eastern States Agency Eocene F. R. C. Reed fauna felspar formation Fossil garnet genus Geol Geological Survey Geologist Geology gneisses gneissic Gondwana granite Hills Himalayas India intrusive Journ Kashmir limestone Lower Madras Memoir metamorphic meteorite Mica miles minerals Mining Miscellaneous Notes Nagpur Narbada North-West Northern Shan occur outcrops Paliyad Permian phyllites Pinjor plateau print).-Annual report Proc Production of India Punjab quartz quartzite Rajputana Red Beds river rocks rupees Sahni Salt Range sandstones schists shales sheet Siwalik Southern species specimens Surv Survey of India Tertiary Trias Triassic Twenty-fourth Ind Upper Burma valley veins Vindhyan VOL VOL Western wolfram Yunnan