Records of the Geological Survey of India, Volume 112, Part 8The Survey, 1981 - 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 9
... sericite . From the crystal outline these look more like andalusite than felspar . Magnetite is another mineral present as porphyroblasts . A few grains of muscovite and tourmaline can also be seen in it . There are two types of quartz ...
... sericite . From the crystal outline these look more like andalusite than felspar . Magnetite is another mineral present as porphyroblasts . A few grains of muscovite and tourmaline can also be seen in it . There are two types of quartz ...
Page 40
... sericite- quartz schist with thin bands of chlorite schist Chlorite - sericite - quartz schist with limestone bands and calcareous quartzite Pebble bed - pebble and cobble - bearing calca- reous quartzite with intercalations of chlo ...
... sericite- quartz schist with thin bands of chlorite schist Chlorite - sericite - quartz schist with limestone bands and calcareous quartzite Pebble bed - pebble and cobble - bearing calca- reous quartzite with intercalations of chlo ...
Page 108
... sericite - chlorite schist Phyllitic slate and arenaceous phyllite Quartz - sericite phyllite The rocks show development of both planar and linear structural elements ( Kaul , 1976a ) . The pre- metamorphic surface ( S1 ) is revealed by ...
... sericite - chlorite schist Phyllitic slate and arenaceous phyllite Quartz - sericite phyllite The rocks show development of both planar and linear structural elements ( Kaul , 1976a ) . The pre- metamorphic surface ( S1 ) is revealed by ...
Contents
RECORDS | 1 |
Geology Structure and Sulphide Mineralisation of Tosham District Bhiwani Haryana | 7 |
Geology and Geochemistry of Sulphide Mineralisation in Teejanwali Hill Mahendragarh | 17 |
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anomaly bands basin Bhander biotite calcareous Chail chemical chromite chromite mineralisation comprises conglomerate Deoban belt Deoban Group depth Dharamsala Dharmigad district dunite dykes exposed fault felspar folds geochemical Geol Geological Survey Giri glacial glacier gneiss granite grey groundmass Haryana Himalaya ignimbrites Jamuna Jaunsar Jutogh Jutogh Thrust Kaimur Kallar kankar kankar deposits Kulu limestone Lower Main Central Thrust Mandhali Formation mapping metres minerals Morar-Chakrata nala Narkasi Naugaon Nawagaon occur pebbles Permian phenocrysts phyllite plagioclase Plate-1 porphyroblastic porphyry Pradesh quartz quartzite Quaternary Raina Ramganga rhyolite river rocks Salnian samples sand Sandstone Sauli Formation schist schistose sediments sequence sericite Shale shear zone shelly bedded kankar silt siltstone Simla Siwalik slate slope soil Spiti stratigraphic structure Surv Survey of India Table-1 tectonic thickness tion Tiuni Tons valley Tosham hill Tr Tr trend tuff lavas Unpub Upper upto values Vindhyan volcanic Yamuna valley