Records of the Geological Survey of IndiaIncludes the Annual report of the Geological Survey of India, 1867- |
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Page 188
The granite and pegmatite intrusives , interfoliar injection of which in the schists is
responsible for the formation of these mixed gneissic rocks , have been less and
less permeative in the south . For some distance the intrusives appear as small ...
The granite and pegmatite intrusives , interfoliar injection of which in the schists is
responsible for the formation of these mixed gneissic rocks , have been less and
less permeative in the south . For some distance the intrusives appear as small ...
Page 543
separating the Lower and Middle Divisions from the Upper one , the age of the
latter ( the Ch'engts'iangyen Formation ) is regarded as in all probability as
Tertiary and it has been placed in the Eocene pending further discoveries . Chao
and ...
separating the Lower and Middle Divisions from the Upper one , the age of the
latter ( the Ch'engts'iangyen Formation ) is regarded as in all probability as
Tertiary and it has been placed in the Eocene pending further discoveries . Chao
and ...
Page 545
He mentions that the Estheria from about the top of the Ts'ienfuyuen formation ( E
. middendorfi var . sinensis and E. elliptica var . intermedia ) are , in Chi's opinion
, Lower Cretaceous forms . 1 He states his belief that all the members of the ...
He mentions that the Estheria from about the top of the Ts'ienfuyuen formation ( E
. middendorfi var . sinensis and E. elliptica var . intermedia ) are , in Chi's opinion
, Lower Cretaceous forms . 1 He states his belief that all the members of the ...
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Contents
PART | 1 |
General Report of the Geological Survey of India for the year 1937 | lxiv |
CONTENTS | 7 |
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Common terms and phrases
appears Assam associated bands beds Bengal Burma Central Provinces charnockite China Coal Coal-field collection consisting containing continued Cretaceous deposits district earthquake east Eastern evidence extensive fauna feet felspar field formation Fossil Frontier Garhwal garnet Geol Geological Survey Geology gneisses Gold granite Hills Himalayas important India intrusive Iron Island Kashmir latter limestone Lower Madras Memoir metamorphic meteorite miles Mineral Mining Miscellaneous Notes Nagpur Nature North-West Northern observed occur origin Petroleum PLATE Pleistocene portion possible present probably Production Punjab quartz quartzite Rajputana Range recorded Red Beds reference region remains replaced Report river rocks Salt sandstones scale schists seen shales Shan sheet shock Siwalik Southern species specimens stage structure Surv TABLE Tertiary tons trap Upper valley valued veins Western wolfram Yunnan