Records of the Geological Survey of India, Volume 93The Survey, 1962 - Earthquakes Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 10
... rocks noted in the area include granites , charnockites , basic dykes , norites , garnet - plagioclase and pyroxene - plagioclase rocks ( anorthosite ) , talc - chlorite- epidote rocks , sillimanite - quartzites , magnetite - quartzites ...
... rocks noted in the area include granites , charnockites , basic dykes , norites , garnet - plagioclase and pyroxene - plagioclase rocks ( anorthosite ) , talc - chlorite- epidote rocks , sillimanite - quartzites , magnetite - quartzites ...
Page 11
... rocks are mostly coarse - grained and well foliated while those near Dharmapuri are aplitic . The most predominant rock types in the area are acid to intermediate charnockites . These are also foliated in N.N.E.-S.S.W. direction with an ...
... rocks are mostly coarse - grained and well foliated while those near Dharmapuri are aplitic . The most predominant rock types in the area are acid to intermediate charnockites . These are also foliated in N.N.E.-S.S.W. direction with an ...
Page 86
Geological Survey of India. rocks and prepared stereograms showing structural elements in porphyritic granites and the rocks of metamorphic complex of Monghyr district , Bihar . Dr. H. S. Pareek carried out petrological studies of ...
Geological Survey of India. rocks and prepared stereograms showing structural elements in porphyritic granites and the rocks of metamorphic complex of Monghyr district , Bihar . Dr. H. S. Pareek carried out petrological studies of ...
Contents
VOLUME 93 PART | 2 |
MINERAL INVESTIGATIONS arranged according to the alphabetical | 16 |
ENGINEERING GEOLOGY AND WATERSUPPLY INVESTIGATIONS | 53 |
Copyright | |
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acid aluminium analyses Andhra Pradesh anorthite Archaean Argada Arogyaswamy B. C. Roy bands beds Bihar biotite boreholes calcite cent charnockites chemical chromite chromium clay coal seams Coalfield Coll composition contains deposits depth diameter differential thermal district.-Shri Drilled Dutt east examined fault felspar fireclay folds formation fossils Geol geological mapping Geological Survey gneisses goethite Gondwana grade grains granite groundwater hematite Indian chromites investigated iron iron-ore Jain kaolin kaolinite laterite laterite profile layer limestone located Madhya Pradesh Madras magnetite metres mica miles million tons minerals Murthy muscovite Mysore occur oxide particles Pedhamli pegmatite percentage Phako phyllites Prasad quartz quartzites ratio reported ripples river rocks samples sand sandstone Sarvashri schists Section shales shear zone Shri sodium solution specimen spinel Srivastava structure suitable Superintending Geologist Survey of India synclinal taluk thickness Upper veins X-ray