Records of the Geological Survey of IndiaGeological Survey of India, 1887 - 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 2
... feet giving only 652 , 1208 , and 18.68 . Thus it may yet be possible to get small local supplies from some of these seams , and no doubt this will be attempted by shafts when the demand comes to be pressing . Meanwhile the exploration ...
... feet giving only 652 , 1208 , and 18.68 . Thus it may yet be possible to get small local supplies from some of these seams , and no doubt this will be attempted by shafts when the demand comes to be pressing . Meanwhile the exploration ...
Page 18
... feet even in its south - western portion , and it bears distinct traces of having undergone extensive glaciation in recent geological times . The eastern half of my last section in Afghánistán belongs to the drainage of the Indus , by ...
... feet even in its south - western portion , and it bears distinct traces of having undergone extensive glaciation in recent geological times . The eastern half of my last section in Afghánistán belongs to the drainage of the Indus , by ...
Page 21
... feet ) of limestones aud marls which composes this formation represents the upper cretaceous horizon . I could not discover any unconformity between the latter and the upper jurassic red grits which are seen to underlie the former near ...
... feet ) of limestones aud marls which composes this formation represents the upper cretaceous horizon . I could not discover any unconformity between the latter and the upper jurassic red grits which are seen to underlie the former near ...
Page 22
... feet , which leads over the Hindu Kúsh . The trend of this belt of granite is almost due west to east and seems to compose the greater part of the Hindu Kush range . Besides this the entire region between the Súrkh Rúd and the top of ...
... feet , which leads over the Hindu Kúsh . The trend of this belt of granite is almost due west to east and seems to compose the greater part of the Hindu Kush range . Besides this the entire region between the Súrkh Rúd and the top of ...
Page 23
Geological Survey of India. ( 14 , 100 feet ) is reached where a few shoals of limestone are enclosed in the granite and have been converted into a fine - grained white marble . South of the pass , on the slopes of the Hindu Kush which ...
Geological Survey of India. ( 14 , 100 feet ) is reached where a few shoals of limestone are enclosed in the granite and have been converted into a fine - grained white marble . South of the pass , on the slopes of the Hindu Kush which ...
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Common terms and phrases
Afghanistán anticlinals appears augite Bág Band Bawar beds belong Blaini Blanford Bose boulders Calcutta carboniferous Cenomanian character Chirákhán Chor clay closely allied coal Coal-field colour conglomerate crystalline crystals Deccan traps deposits Dudatoli east eocene feet felspar Flsc foliation fossils fragments genus Geol Geological Survey gneiss gneissose granite Gondwana Haibak hills Himalayas Hindu Kush horizon hornblende igneous rocks Indian Museum Jaunsar jurassic Kúsh latter limestone lower magnetite mandible Marl metamorphism mica microscope miles mineral miocene molars namadicus neocomian numerous nummulitic occur outcrop Outer formations palæindicus Perim Island pliocene porphyritic present Punjab quartz quartzites range ridge river Royal 8vo sandstone schistose schistose series schists seam seen shales Simla sivalensis Siwalik slates slices Society species specimens strata stream structure Survey of India tertiary thickness traps Turán Turkistán unconformity upper cretaceous valley volcanic XVII XVIII
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Page 203 - ... or a granite-porphyry ; when, in the course of the earth-movements that were contorting, crumpling, and folding the strata of the Himalayas, this imperfectly consolidated graniteporphyry was forced through the faults that had been formed along the axes of over thrust-folds ; the semi-plastic mass was subjected to enormous pressure ; the mica was crumpled ; the crystals of felspar were cracked and ruptured...