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 10
... contains pheno- crysts of felspar , quartz and biotite in a groundmass of the same composition . The felspars are ... contain tourmaline and iron ores - mainly magnetite . A manganiferous vein is seen in siltstone zone . STRUCTURE The ...
... contains pheno- crysts of felspar , quartz and biotite in a groundmass of the same composition . The felspars are ... contain tourmaline and iron ores - mainly magnetite . A manganiferous vein is seen in siltstone zone . STRUCTURE The ...
Page 12
... contains two subsidiary antiforms , en- gulfing the complimentary synform in - between them . The core of this synform ... contain slic- kensides indicating some movements along them . The most important fault zone in the area is on the ...
... contains two subsidiary antiforms , en- gulfing the complimentary synform in - between them . The core of this synform ... contain slic- kensides indicating some movements along them . The most important fault zone in the area is on the ...
Page 103
... contain any kankars at- least upto a depth of three metres . These normally contain a dark brownish black soil typical of marshy lands which is generally poor in carbonate contents . The spotted white tone , along the burried channels ...
... contain any kankars at- least upto a depth of three metres . These normally contain a dark brownish black soil typical of marshy lands which is generally poor in carbonate contents . The spotted white tone , along the burried channels ...
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