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 63
... tectonic belts : ( i ) Crystalline belt , ( ii ) Deoban belt and ( iii ) Morar - Chakrata belt . The Crystalline belt encompasses two subtectonic units : ( a ) the upper - Purola Formation , comprising foliated gneiss , porphyroblastic ...
... tectonic belts : ( i ) Crystalline belt , ( ii ) Deoban belt and ( iii ) Morar - Chakrata belt . The Crystalline belt encompasses two subtectonic units : ( a ) the upper - Purola Formation , comprising foliated gneiss , porphyroblastic ...
Page 64
... tectonics of the area around Purola , has given the tectonic setting and physical succession of the rock formations in the area as shown in Table - 1 . Tectonic Zone TABLE - 1 Formation Equivalent Crystalline Thrust Mass Central ...
... tectonics of the area around Purola , has given the tectonic setting and physical succession of the rock formations in the area as shown in Table - 1 . Tectonic Zone TABLE - 1 Formation Equivalent Crystalline Thrust Mass Central ...
Page 82
... tectonic contact is well characterized by shear- ing , crushing and presence of metabasites like amphibolites and tremolite - actinolite schist . Occur- rence of mylonites and phylonites and cataclastic effects like shear schistosity ...
... tectonic contact is well characterized by shear- ing , crushing and presence of metabasites like amphibolites and tremolite - actinolite schist . Occur- rence of mylonites and phylonites and cataclastic effects like shear schistosity ...
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