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
... Purola area of Uttarkashi and Dehradun districts of Uttar Pradesh . The rock formations exposed in the area belong to three tectonic belts : ( i ) Crystalline belt , ( ii ) Deoban belt and ( iii ) Morar - Chakrata belt . The Crystalline ...
... Purola area of Uttarkashi and Dehradun districts of Uttar Pradesh . The rock formations exposed in the area belong to three tectonic belts : ( i ) Crystalline belt , ( ii ) Deoban belt and ( iii ) Morar - Chakrata belt . The Crystalline ...
Page 65
... Purola Formation Crystalline belt Jarmoladhar Member Purola Member Jutogh Thrust Khunigad Member Dharmigad Member Deoban belt Chami Fault . Morar - Chakrata belt South Crystalline Belt The Crystalline belt , comprising the Purola For ...
... Purola Formation Crystalline belt Jarmoladhar Member Purola Member Jutogh Thrust Khunigad Member Dharmigad Member Deoban belt Chami Fault . Morar - Chakrata belt South Crystalline Belt The Crystalline belt , comprising the Purola For ...
Page 73
... Purola Formation is seen to overlie as well as underlie the Dharmigad Formation . This folding , in which both the Dharmi- gad Formation and the Purola Formation were in- volved , took place before the Crystalline belt com- prising the ...
... Purola Formation is seen to overlie as well as underlie the Dharmigad Formation . This folding , in which both the Dharmi- gad Formation and the Purola Formation were in- volved , took place before the Crystalline belt com- prising the ...
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