Records of the Geological Survey of India, Volume 107Geological Survey of India, 1976 - 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 3
... bands imparting a typical gneissic banding . Mica flakes do not curve around the porphyroblasts of felspars ; and they abut against the porphyroblasts suggesting late crystallisation of the porphyroblasts . Fresh elongated quartz grains ...
... bands imparting a typical gneissic banding . Mica flakes do not curve around the porphyroblasts of felspars ; and they abut against the porphyroblasts suggesting late crystallisation of the porphyroblasts . Fresh elongated quartz grains ...
Page 17
Geological Survey of India. ( v ) Bands of fine grained , crystalline , milky white to light pinkish quartzite . ( vi ) Bands of coarse and leucocratic greywacke interlayered with slates . Plate 9 , Figs 1 to 5 illustrate the varying ...
Geological Survey of India. ( v ) Bands of fine grained , crystalline , milky white to light pinkish quartzite . ( vi ) Bands of coarse and leucocratic greywacke interlayered with slates . Plate 9 , Figs 1 to 5 illustrate the varying ...
Page 21
... bands are commonly seen interstratified with the slates . Sind Valley The Thajiwas range exposes the traps along their strike , while the road section between Gagangir and Sonamarg offers freshly exposed rocks across their strike . The ...
... bands are commonly seen interstratified with the slates . Sind Valley The Thajiwas range exposes the traps along their strike , while the road section between Gagangir and Sonamarg offers freshly exposed rocks across their strike . The ...
Contents
On studies of the Agglomeratic Slate and Panjal Trap in the Jhelum | 12 |
Chandranath granite Goa by A R Gokul and M D Srinivasan | 38 |
Geometry and age relation of minor folds in the Daling metamorphites | 46 |
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Common terms and phrases
acid agglomeratic slates Archaean assemblage Bababudan Group bands Barakar basalts bedrock beds Bihar biotite Boulder Conglomerate calcareous Chitradurga chlorite clays coal correlation craton Cuddapah deposits Dhok Pathan district east epidote facies felspar flora of India folds formation fossil galena Garo Hills Geoclemys Geol Geological Survey Glossopteris Glossopteris flora gneiss gneissic complex Gondwana grained greenish grey greenstone belts greyish high grade schists Ibid indicated isotopic Karharbari Kashmir Khasi Kurnool laterite limestone Lower Gondwana Lower Karewas metamorphism metres mineralisation minerals non-porphyritic occur overlying Palaeobotanist Panchet Panjal trap phenocrysts phyllite Pinjor Plate Pleistocene Pliocene porphyritic pyroxene quartz quartzite Raniganj Raniganj Coalfield Sandstone schist schist belts schistose schistose rocks sediments sequence shales Siwalik stratigraphic Supergroup Surv Survey of India Sylhet Sylhet Limestone Sylhet Sandstone Talchir Tatrot tectonic Tertiary thick unconformity Upper upto valley Vindhyan volcanic Western Block zeolite zone