Records of the Geological Survey of IndiaGeological Survey of India, 1939 - 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 6-10 of 51
Page 62
... felspar , occurs intercalated in coarse crystalline limestone . In the bills north of Sagyin , diopside , diopside , phlogopite phlogopite and pink spinel were found to be common in the calciphyres near Tawyokyaung , whilst Hngetkyizin ...
... felspar , occurs intercalated in coarse crystalline limestone . In the bills north of Sagyin , diopside , diopside , phlogopite phlogopite and pink spinel were found to be common in the calciphyres near Tawyokyaung , whilst Hngetkyizin ...
Page 64
... felspar porphyries , calcareous tuffs , ashes , agglomerates , and limestone in which traces of fossils can still be seen . The Varying degree of metamorphism of the quartz - porphyries form quite a considerable mass in the ridge and ...
... felspar porphyries , calcareous tuffs , ashes , agglomerates , and limestone in which traces of fossils can still be seen . The Varying degree of metamorphism of the quartz - porphyries form quite a considerable mass in the ridge and ...
Page 67
... felspar and quartz form definite bands whilst bands rich in biotite also occur . Crushed bands in the series contain biotite , quartz , felspar , iron - ore and apatite . The felspar is mostly micro- cline with some microperthite . The ...
... felspar and quartz form definite bands whilst bands rich in biotite also occur . Crushed bands in the series contain biotite , quartz , felspar , iron - ore and apatite . The felspar is mostly micro- cline with some microperthite . The ...
Page 70
... felspar in a groundmass of quartz and sericite . The porphyries include both quartz and felspar - bearing varieties . They are found in lenses and rounded patches intrusive into the Coal Measures . 97. Mr. V. P. Sondhi's field season ...
... felspar in a groundmass of quartz and sericite . The porphyries include both quartz and felspar - bearing varieties . They are found in lenses and rounded patches intrusive into the Coal Measures . 97. Mr. V. P. Sondhi's field season ...
Page 176
... felspar is generally weathered or saussuritised , there is often an intergrowth of quartz and felspar , microcline is occasionally present , and biotite , sometimes weathered into chlorite , is the commonest ferro - magnesian mineral ...
... felspar is generally weathered or saussuritised , there is often an intergrowth of quartz and felspar , microcline is occasionally present , and biotite , sometimes weathered into chlorite , is the commonest ferro - magnesian mineral ...
Other editions - View all
Common terms and phrases
1.-General Report 3.-Mineral Production Aravalli Assam Baluchistan basal Bengal Bihar biotite Bombay calcareous Calcutta cassiterite Central Provinces charnockite Chinji Coal Coal-field conglomerate Congr Coulson Cretaceous Deccan trap deposits Dhok Pathan Diener district earthquake east Eastern Eastern States Agency Eocene F. R. C. Reed fauna felspar formation Fossil garnet genus Geol Geological Survey Geologist Geology gneisses gneissic Gondwana granite Hills Himalayas India intrusive Journ Kashmir limestone Lower Madras Memoir metamorphic meteorite Mica miles minerals Mining Miscellaneous Notes Nagpur Narbada North-West Northern Shan occur outcrops Paliyad Permian phyllites Pinjor plateau print).-Annual report Proc Production of India Punjab quartz quartzite Rajputana Red Beds river rocks rupees Sahni Salt Range sandstones schists shales sheet Siwalik Southern species specimens Surv Survey of India Tertiary Trias Triassic Twenty-fourth Ind Upper Burma valley veins Vindhyan VOL VOL Western wolfram Yunnan