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
Geological Survey of India. folds and drag folds clearly display the fracture cleavage developed along the crest of the folds and appear as radiating fan - shaped lines . The joints are well developed in quartzite and calc - silicate ...
Geological Survey of India. folds and drag folds clearly display the fracture cleavage developed along the crest of the folds and appear as radiating fan - shaped lines . The joints are well developed in quartzite and calc - silicate ...
Page 70
... folds the Purola Formation is seen to overlie as well as underlie the Dharmigad Forma- tion , as can be seen north of Tiuni . Regional F1 and F2 folds of the Crystalline belt are seen to trun- cate against the crystalline - sedimentary ...
... folds the Purola Formation is seen to overlie as well as underlie the Dharmigad Forma- tion , as can be seen north of Tiuni . Regional F1 and F2 folds of the Crystalline belt are seen to trun- cate against the crystalline - sedimentary ...
Page 108
... folds and the axial plane foliation ( S2 ) has developed , which cuts the former at the noses of the folds . The S2 - plane itself is sometimes drawn into sharp crested kinks , the axial planes of which reveal the incipient development ...
... folds and the axial plane foliation ( S2 ) has developed , which cuts the former at the noses of the folds . The S2 - plane itself is sometimes drawn into sharp crested kinks , the axial planes of which reveal the incipient development ...
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