Records of the Geological Survey of India, Volume 86, Parts 2-4Geological Survey of India, 1955 - Earthquakes |
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Page 543
... boulders are derived from the underlying Lower Bijawar beds as well as the Bundelkhand Granite . This " boulder - bed " appears to be a glacial tillite . It may be remarked here that no striations were observed by me on the surface of ...
... boulders are derived from the underlying Lower Bijawar beds as well as the Bundelkhand Granite . This " boulder - bed " appears to be a glacial tillite . It may be remarked here that no striations were observed by me on the surface of ...
Page 641
... boulders is very large and boulders up to 20 ft . or more across are not uncommonly reported . Very often the boulders are of great variety , and some may be foreign to the region . Striations on the boulders and facetting are ...
... boulders is very large and boulders up to 20 ft . or more across are not uncommonly reported . Very often the boulders are of great variety , and some may be foreign to the region . Striations on the boulders and facetting are ...
Page 645
... boulders range up to 3 ft . or more in diameter and are un- sorted . Some have the typical flat - iron shape ... boulders can often be distinguished from the matrix only by a change in the texture , the former being usually coarser . The ...
... boulders range up to 3 ft . or more in diameter and are un- sorted . Some have the typical flat - iron shape ... boulders can often be distinguished from the matrix only by a change in the texture , the former being usually coarser . The ...
Contents
OF | 310 |
MINERALS PRODUCED IN THE INDIAN UNION | 316 |
INTRODUCTION | 433 |
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Common terms and phrases
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