Records of the Geological Survey of India, Volume 72The Survey, 1937 - 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. |
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Page 68
... occur in the north- ern part of the sheet , whilst a small exposure occurs in the south- east corner . The rocks of this series can be Mergui series . divided into two ( I ) varieties ; arenaceous deriva- tives , ( II ) argillaceous ...
... occur in the north- ern part of the sheet , whilst a small exposure occurs in the south- east corner . The rocks of this series can be Mergui series . divided into two ( I ) varieties ; arenaceous deriva- tives , ( II ) argillaceous ...
Page 69
... occur as large phenocrysts , showing kaolinisation and sericitisation ; biotite gives rise to rutile and iron ore , whilst hornblende sometimes occurs in small quantity . The granite is very highly jointed , both vertical and horizontal ...
... occur as large phenocrysts , showing kaolinisation and sericitisation ; biotite gives rise to rutile and iron ore , whilst hornblende sometimes occurs in small quantity . The granite is very highly jointed , both vertical and horizontal ...
Page 70
... occur in the Plateau Limestone area . The rocks consist of calcareous shales , and argillaceous limestones and , although generally dipping eastwards , vertical and westerly dips were also noted by Dr. Iyer . The strike of the rocks is ...
... occur in the Plateau Limestone area . The rocks consist of calcareous shales , and argillaceous limestones and , although generally dipping eastwards , vertical and westerly dips were also noted by Dr. Iyer . The strike of the rocks is ...
Contents
1727 | 1 |
The Snout of the Gangotri Glacier Tehri Garhwal By J B Auden | 7 |
PERMOCARBONIFEROUS LIMESTONE INLIERS IN THE SUBHIMA | 13 |
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A. L. Coulson Agglomeratic Slate Assam Attock bakelite band beds Burma Burzil calc-gneisses Calcutta cement cent Central Provinces chalcopyrite clay coal Cretaceous deposits district east Eocene epidiorite fault feet fossils galena Gangotri Gangotri glacier Garhwal Geol Geological Survey Geologist gersdorffite Ghundai Tarako glacier gneisses granite grey Hills Himalaya India intrusions Isa Khel Journ Kashmir Khyber Agency limestone lower seam marble Mergui series metamorphism Middlemiss miles minerals moraine north-west North-West Frontier Province Nummulitic objective sand occur Oreinus outcrops P. L. Renewal Panjal Petroleum Plate Plateau polishing production Punjab pyrite quartz quartzites range Rhacopteris river rocks Sahni sandstones schistose Schizothorax sections shales Shali Shan sheet Siju Sivapithecus Siwaliks snout South Waziristan south-west species specimens sphalerite strata Surv Survey of India syncline Tarako Tertiary tetrahedrite thick tons valued Tura Upper valley volcanic Wadia