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 23
... bands of epidote , nodules of dark greenish chlorite and pyrite ( ? ) specks . ( v ) Dark greenish grey , fine grained , compact , non - porphyritic with chlorite laths . ( vi ) Glomeroporphyritic . The hill range north - west of Repor ...
... bands of epidote , nodules of dark greenish chlorite and pyrite ( ? ) specks . ( v ) Dark greenish grey , fine grained , compact , non - porphyritic with chlorite laths . ( vi ) Glomeroporphyritic . The hill range north - west of Repor ...
Page 127
... bands of clayey sands , sandy clays , carbonaceous clays , calcareous clays , shell limestones etc belonging to the Quilon beds and the overlying loose , friable , current bedded , variegated sandstones ( or sand rock ) , bands of white ...
... bands of clayey sands , sandy clays , carbonaceous clays , calcareous clays , shell limestones etc belonging to the Quilon beds and the overlying loose , friable , current bedded , variegated sandstones ( or sand rock ) , bands of white ...
Contents
RECORDS | 2 |
A note on the polymetallic sulphide mineralisation in Askot area | 8 |
On studies of the Agglomeratic Slate and Panjal Trap in the Jhelum | 12 |
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Common terms and phrases
acidic agglomeratic slates amphibolite Archaean assemblage Bababudan Group bands Barakar basalts beds Bihar biotite Boulder Conglomerate calcareous Chitradurga chlorite clays correlation craton Cuddapah deposits Dharwar 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 Jour Karharbari Kashmir Kurnool laterite limestone Lower Gondwana Lower Karewas metamorphism metres mineralisation minerals Mysore non-porphyritic occur outcrops overlying Palaeobotanist Panchet Panjal trap phenocrysts Pinjor Plate Pleistocene Pliocene porphyritic Precambrian pyroxene quartz quartzite Raniganj rock types Sargur schist schist belts schistose schistose rocks sediments sequence shale Siwalik stratigraphic Supergroup Surv Survey of India Sylhet Sylhet Limestone Sylhet Sandstone Talchir Tatrot tectonic Tertiary thick unconformity Upper upto valley veins Vindhyan volcanic Western Block zeolite zone