Records of the Geological Survey of India, Volume 112, Part 8The Survey, 1977 - 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 20
... shear zones , one along the crest of the hill in quartzite and the other exposed on western flank at the contact of felspathic - quartzite with calc - silicate rock ( Plate - 1 ) . The shear zone in quartzite is exposed from the ...
... shear zones , one along the crest of the hill in quartzite and the other exposed on western flank at the contact of felspathic - quartzite with calc - silicate rock ( Plate - 1 ) . The shear zone in quartzite is exposed from the ...
Page 23
... shear zone . Pb : The content is persistently low ( < 50 ppm ) in all the samples and does not form any anomalous zone . Co : The Co varies in the rocks from < 10 to 600 ppm but most of the samples show < 10 ppm . Only the samples ...
... shear zone . Pb : The content is persistently low ( < 50 ppm ) in all the samples and does not form any anomalous zone . Co : The Co varies in the rocks from < 10 to 600 ppm but most of the samples show < 10 ppm . Only the samples ...
Page 80
... shear . NAUGAON FORMATION It comprises mainly amygdaloidal metavolcanics of spilitic composition and grey slate with thin quartzite and lenticular limestone bands . This for- mation overlies the Mandhali Formation and is ex- posed in ...
... shear . NAUGAON FORMATION It comprises mainly amygdaloidal metavolcanics of spilitic composition and grey slate with thin quartzite and lenticular limestone bands . This for- mation overlies the Mandhali Formation and is ex- posed in ...
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 comprises conglomerate Deoban belt Deoban Group depth Dharamsala Dharmigad district dunite dykes exposed fault fauna felspar folds foliation 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 mineralisation 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