Records of the Geological Survey of India, Volume 86, Parts 2-4Geological Survey of India, 1955 - Earthquakes |
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Page 437
... locality is secondary after dolo- mitic limestone . Anhydrite is absent in this exposure as well as in others in which ... localities are briefly described below : ( 1 ) New mule path 300-400 feet above the level of the Baldi Nadi , at ...
... locality is secondary after dolo- mitic limestone . Anhydrite is absent in this exposure as well as in others in which ... localities are briefly described below : ( 1 ) New mule path 300-400 feet above the level of the Baldi Nadi , at ...
Page 550
... localities . The following rarges are observed in the optic properties of chloritoid ( Milne , 1949 ) x = 1 · 715 to 1 · 724 ; ß = 1.719 to 1728 ; -1.724 to 1 · 737 ; y - a - 0006 to 0.22 ; 2V = ( + ) 36 ° to 66 ° ( Hietaren reports a ...
... localities . The following rarges are observed in the optic properties of chloritoid ( Milne , 1949 ) x = 1 · 715 to 1 · 724 ; ß = 1.719 to 1728 ; -1.724 to 1 · 737 ; y - a - 0006 to 0.22 ; 2V = ( + ) 36 ° to 66 ° ( Hietaren reports a ...
Page 626
... localities in Laurasia , including some that are of doubtful age . But not from one locality is there evidence of such widespread glaciation as is known from India , Australia or Africa . In the last named of these continents , it is ...
... localities in Laurasia , including some that are of doubtful age . But not from one locality is there evidence of such widespread glaciation as is known from India , Australia or Africa . In the last named of these continents , it is ...
Contents
OF | 310 |
MINERALS PRODUCED IN THE INDIAN UNION | 316 |
INTRODUCTION | 433 |
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actinolite Adirondack Ajmer-Merwara alumina Amjor anorthosite anorthositic rocks artesian Australia Barakars Basin beds Bihar Bijaigarh shale Bijawar biotite-schists BORE HOLE boulders calcite cent chemical chloritoid chromite coal streaks coalfield composition Conglomerate crystals Dalipnagar deposits depth district dolomite emerald exported faulting feet felspar fire clay flow formation Geol Geological Survey glaciation gneisses Gondwana gypsum ice cap ilmenite India iron Kaliguman kyanite lavas limestone Madhya Pradesh Madras magma magnetic mineral magnetite marl meteorite mica miles mines Mysore nala occurs outcrop output paleomagnetic pegmatites peridotite Permian plagioclase present production pyrite quantity quartz quartzites Rajasthan Rampur Rampur seam remanent magnetism reverse remanent magnetism samples sandstone schists sediments Series shale Shale with coal Shaly Shaly coal Shaly sandstone Singhbhum Sittampundi Complex Survey of India TABLE temperature thickness tillite tion titaniferous magnetite tons valued Triassic unconformity Upper Kaimur sandstone veins Vindhyan