Records of the Geological Survey of India, Volume 108, Part 2The 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 104
... granite body is rimmed on all sides by the Manikaran quartzite . It mostly comprises coarse grained porphyrite granite with a thin zone of hybrid rock in the peripheral portion and is comparable with the Mandi and Dalhousie granite , Chor ...
... granite body is rimmed on all sides by the Manikaran quartzite . It mostly comprises coarse grained porphyrite granite with a thin zone of hybrid rock in the peripheral portion and is comparable with the Mandi and Dalhousie granite , Chor ...
Page 108
... granite between the contact of granite and surrounding quartzite and the other around the quartzite roof pendants , between the contact of quartzites and the surrounding granites . This zone is very broad in the northern and southern ...
... granite between the contact of granite and surrounding quartzite and the other around the quartzite roof pendants , between the contact of quartzites and the surrounding granites . This zone is very broad in the northern and southern ...
Page 110
Geological Survey of India. Origin of Granites The granite controversy is well known to every geologist . The foregoing description of the Bandal granite also shows that there are evidences both for and against the magmatic origin . In ...
Geological Survey of India. Origin of Granites The granite controversy is well known to every geologist . The foregoing description of the Bandal granite also shows that there are evidences both for and against the magmatic origin . In ...
Contents
OF | 1 |
On the leadzinc mineralisation around Kushbani Purulia district | 36 |
Eocene ostracoda from Kolayatji area Rajasthan by V D Mamgain | 42 |
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Amboli Amilia Aravalli Bandal granite bands Barakar basalt flows belt biotite brachiopod brown carbonatite Champaner chloritic Chorhoti clay clinopyroxene coal seams coalfield collapse conglomerate cracks crinoid Deccan Basalt Deccan Traps deposits Dhauli diamonds district earthquake epicentre exposed fault fauna felspar fibrolite folding formations fossils Gansser Geol Geological Survey Ghat Section gneisses grained granite granitisation greenish grey groundmass Haora river HIGHLY PORPHYRITIC Himalayas horizon isoseismal Karewa Kashmir kimberlite kutcha kutcha-pucca lava limestone lower Mahabaleshwar Main sub-basin metamorphism metres minerals Moher sub-basin Muth Quartzite Niti Pass nodules occur olivine Ordovician outcrops pahoehoe Permian phenocrysts phyllites plagioclase Plate PORPHYRITIC Pradesh Purewa quartz quartzite RED BOLE BED river rocks sandstone schists sediments seen sequence shales shock Spiti storeyed stratigraphic structures Survey of India tectonic thickness thin trend Triassic ultrabasic Upper upto valley vertical vesicles vesicular village ZEOLITIC zone