Records of the Geological Survey of India, Volume 67Government of India, 1934 - 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 345
... bands being of two kinds . The finer and darker are a medium - grained biotite- granulite , while the coarser and lighter are an acid , aplite - like rock free from biotite , and consisting almost entirely of quartz and felspar . These ...
... bands being of two kinds . The finer and darker are a medium - grained biotite- granulite , while the coarser and lighter are an acid , aplite - like rock free from biotite , and consisting almost entirely of quartz and felspar . These ...
Page 346
... bands , or biotite - rich and biotite - free bands , came to be precipitated altern- ately , the suggestion need not be considered seriously . In this area there is no doubt that many of the streaky gneisses have a composite nature , as ...
... bands , or biotite - rich and biotite - free bands , came to be precipitated altern- ately , the suggestion need not be considered seriously . In this area there is no doubt that many of the streaky gneisses have a composite nature , as ...
Page 348
... bands with reference to the rest of the rock is not so obvious as in the rocks described near Nawegaon . Nevertheless the bands in this exposure are more distinct and separate than they are in the common type of streaky gneiss , and ...
... bands with reference to the rest of the rock is not so obvious as in the rocks described near Nawegaon . Nevertheless the bands in this exposure are more distinct and separate than they are in the common type of streaky gneiss , and ...
Contents
ᏢᎪᎡᎢ | 1 |
General Report of the Geological Survey of India for the year 1932 | 73 |
Anthracolithic Faunas of the Southern Shan States By F R Cowper | 83 |
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aplite bands Bihar Bihar and Orissa Blaini boulder beds brachial valve Burma calcareous Central Provinces chlorite clay Coal Measures conglomerates Dagshais deposits Diener district Dzong east exposures feet figs folding fossils Gangpur Geol gneisses granite graptolite grey Heho hills Htam Sang igneous Infra-Krol interbedded intrusion Jaunsars Kalaw Krol Belt Krol limestones lake Loilem Lower Mandhalis Messrs metamorphism Middlemiss mile minerals Möng mudstones Nahans nala Northern Nummulitics occur Ordovician Orissa outcrops output P. L. Renewal pebbles phyllites Pindaya plagioclase PLATE Plateau Limestone production purple quartz quartzites Red Beds ridge river road rocks Salt Range sandstones sandy seen shales sheet 93 Silurian Simla Simla slates Southern Shan species streaky gneisses Subathus Surv SURVEY OF INDIA syncline Tals Taunggyi Tertiary Thamakan thick thrust tons valued Upper valley Waagen Yawnghwe zoarium zone