Records of the Geological Survey of India, Volume 81The Survey, 1949 - Earthquakes |
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Page 29
... gneisses form the country rock , especially in the western half of the sheet . On the north - east corner of the sheet the gneissic area is interspersed with small hillocks and ridges composed of amphibole - gneiss , with or without ...
... gneisses form the country rock , especially in the western half of the sheet . On the north - east corner of the sheet the gneissic area is interspersed with small hillocks and ridges composed of amphibole - gneiss , with or without ...
Page 34
... gneisses are the most prevalent group of rocks in the area and consist of different types with a varying proportion of the leucocratic and the melanocratic constituents . The chief forms are gneissic granites , granodiorites and ...
... gneisses are the most prevalent group of rocks in the area and consist of different types with a varying proportion of the leucocratic and the melanocratic constituents . The chief forms are gneissic granites , granodiorites and ...
Page 315
... gneisses which have received various names from the field geologists who first mapped and examined them . They have been called the Bezwada or Kailasa gneisses near Bezwada and Vizagapatam , Khondalites in the hill tracts of Kalahandi ...
... gneisses which have received various names from the field geologists who first mapped and examined them . They have been called the Bezwada or Kailasa gneisses near Bezwada and Vizagapatam , Khondalites in the hill tracts of Kalahandi ...
Contents
LAND EROSION AND GEOLOGICAL SURVEY FOR REHABILITA | 11 |
ENGINEERING GEOLOGY AND GROUNDWATER | 66 |
BIBLIOGRAPHY | 211 |
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abutment alignment alluvium Assistant Geologist Attached B. C. Roy Balasundaram bands Barakar Bengal Bhakra Bihar Bombay brine Calcutta Camarocrinus cement cent Central Provinces charnockites Circle and left clay coal coalfield Crookshank Cystidean dam-site days with effect Deccan trap deposits depth dhands district dykes Engineering Geology examined fault fauna feet fossils Geol Geological Survey Geophysical gneiss Gondwana gorge granite Ground Water Hazra India investigation J. B. Auden Journ Kharaghoda Kosi Left headquarters limestone Lower M. S. Krishnan Madras mapping material mica miles mineral nala Naungkangyi Nautiyal Northern Shan November occur Ordovician Orissa Orthoceras Orthoceras Limestone phyllites proposed Punjab Pupiao quantity quarry quartzites railway reported reservoir returned to headquarters rocks salt sand sandstones schists shales Shihtien Sirmur sodium Southern Circle species suitable sulphate Superintending Geologist Surv Survey of India thickness tion tons trap tunnel Upper water supply zone