Records of the Geological Survey of India, Volume 87Government of India, 1958 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
From inside the book
Results 1-3 of 77
Page 87
... ridge composed of highly folded and contorted biotite - schists , partly talcose , intruded by a 200 - foot thick beryliferous tourmaline - pegmatite forming a ridge top , besides other minor pegmatites . One 20 - foot wide pegmatite ...
... ridge composed of highly folded and contorted biotite - schists , partly talcose , intruded by a 200 - foot thick beryliferous tourmaline - pegmatite forming a ridge top , besides other minor pegmatites . One 20 - foot wide pegmatite ...
Page 108
... ridge , and some associated basic rocks , vein granite and vein quartz , the greater part of the ridge ( about 75 % ) is composed of limestone ( grey ) , calciphyre ( greyish green ) and marble greyish white ) . The rocks strike between ...
... ridge , and some associated basic rocks , vein granite and vein quartz , the greater part of the ridge ( about 75 % ) is composed of limestone ( grey ) , calciphyre ( greyish green ) and marble greyish white ) . The rocks strike between ...
Page 186
Geological Survey of India. About half a mile west of the main ridge is another low ridge , over half a mile long , comprising a zone of a light grey or dark , banded or variegated marble , 50 to 100 yards in width , roughly strik- ing N ...
Geological Survey of India. About half a mile west of the main ridge is another low ridge , over half a mile long , comprising a zone of a light grey or dark , banded or variegated marble , 50 to 100 yards in width , roughly strik- ing N ...
Contents
OF | 1 |
GEOLOGICAL SURVEY OF INDIA | 2 |
GEOLOGY OF THE KURNOOL SYSTEM OF ROCKS IN | 14 |
31 other sections not shown
Other editions - View all
Common terms and phrases
40th Indian Sci alluvium ANON ANON ANON Archaean Assistant Geologist B. C. Roy bands Barakar belt Bihar Bilaspur district biotite biotite-schists Bombay boulders Calcutta charnockite Circle clay coalfield conglomerate Congr Cuddapah dam-site Deccan Trap deposits depth Dhenkanal dolerite dolerite dykes dolomite drilling east Economic Geology Section examined feet thick felspathic ferruginous folded foliation formations fossils furlongs Geol Ghosh gneisses Gondwana grade granite Hazaribagh district headquarters hill hornblende Hyderabad Indian Miner Industr Inst investigation Irrig Khola Kutch laterite left bank lignite limestone Madhya Madras manganese manganese-ore Messrs Metal Rev mica mica-schists miles Mines nala occur Orissa outcrops pegmatites phyllites pits Pradesh Proc quarries quartz quartz veins quartzite Rajasthan reports the occurrence ridge right bank river bed rock types samples sand sandstones Saurashtra schists shales sheet Sidhi district Siwaliks soil strike Survey systematic mapping taluk Tertiary tons topo Vindhyans zone