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 13
... appears therefore that the lowest fossiliferous beds at Niti proper may not be older than the Middle Ordovician . Between Niti and Khal Kurans the mule track mostly passes along the obliterated contact of gneisses with the sedimentaries ...
... appears therefore that the lowest fossiliferous beds at Niti proper may not be older than the Middle Ordovician . Between Niti and Khal Kurans the mule track mostly passes along the obliterated contact of gneisses with the sedimentaries ...
Page 64
... appears to be rather angular , suggesting a possibility that they were originally bounded by polyhedral fracture surfaces rather than spinose surface . However , to call these block lava instead of aa lava according to the definition of ...
... appears to be rather angular , suggesting a possibility that they were originally bounded by polyhedral fracture surfaces rather than spinose surface . However , to call these block lava instead of aa lava according to the definition of ...
Page 139
... appears that a plausible expla- nation could be an overriding of the Central Crystalline infra - structure , the cite of late - Cenozoic magmatism , over the super - structure in the frontal tectonic belt . It also appears that ...
... appears that a plausible expla- nation could be an overriding of the Central Crystalline infra - structure , the cite of late - Cenozoic magmatism , over the super - structure in the frontal tectonic belt . It also appears that ...
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