Records of the Geological Survey of India, Volume 100The Survey, 1972 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
From inside the book
Results 1-3 of 95
Page 14
... schist , mica schist , carbonaceous mica schist , garnetiterous mica schist and the coarse grained gneiss . All the rock types are associated with bands of quartzite and are intruded by quartz veins and epidiorite sills . The slate and ...
... schist , mica schist , carbonaceous mica schist , garnetiterous mica schist and the coarse grained gneiss . All the rock types are associated with bands of quartzite and are intruded by quartz veins and epidiorite sills . The slate and ...
Page 74
... schist . The schistose formations , which are tightly folded trend N.N.E.-S.S.W. with steep easterly foliation dips ... schist , quartz - muscovite schist and biotite - quartz schist and by the metavolcanics com- prising hornblande ...
... schist . The schistose formations , which are tightly folded trend N.N.E.-S.S.W. with steep easterly foliation dips ... schist , quartz - muscovite schist and biotite - quartz schist and by the metavolcanics com- prising hornblande ...
Page 317
... schist are the main rock types in the area . Pegmatite and quartzite intrusions are frequent . The mineralisation appears to be in the noses of the drag folds in biotite - sericite schist interlayered with magnetic- quartzite ...
... schist are the main rock types in the area . Pegmatite and quartzite intrusions are frequent . The mineralisation appears to be in the noses of the drag folds in biotite - sericite schist interlayered with magnetic- quartzite ...
Contents
GEOLOGICAL SURVEYS | 1 |
NORTHERN REGION | 16 |
SOUTHERN REGION | 46 |
Copyright | |
7 other sections not shown
Other editions - View all
Common terms and phrases
alignment alluvium amphibolite Andhra Pradesh anticline Archaean Assistant Geologists Asstt bands Banerjee basalt bauxite Bihar boreholes Calcutta carried out systematic cent charnockites Circle Office clay coal coalfield covered an area Deccan Traps Delhi deposits depth dips district Ditto Ditto dolerite dolomite dykes examined exposed fault folded foliation formations fossils geochemical geological mapping Geologists Geologists Junior Geophysics Ghosh gneiss Gondwana grade granite gneiss graphite ground level groundwater Gujarat Gupta intrusive investigation iron-ore Jammu laboratory laterite latitudes limestone longitudes Madhya Pradesh Madras Maharashtra mapped an area mapping scale metres mica-schist million tonnes mineralisation minerals nala occurs Orissa pegmatite phyllites power house Project proposed quartz quartz veins quartzite Rajasthan recommended Regional river bed rock types samples sandstone Sarvashri schist seams shales Sharma sheet Shri Singh Sinha slates spillway Srivastava strike studies Superintending Geologist-in-Charge syncline taluk thickness thrust tion topo-sheet trend tubewells tunnel upto varies West Bengal zone