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
Geological Survey of India. to Upper Ordovician brachiopod fauna . But the conformable nature of the con- glomerate bearing horizon and its undisturbed nature could not be ascertained . Between Timarsain and Niti mostly terraced fields ...
Geological Survey of India. to Upper Ordovician brachiopod fauna . But the conformable nature of the con- glomerate bearing horizon and its undisturbed nature could not be ascertained . Between Timarsain and Niti mostly terraced fields ...
Page 39
... nature of quartz grains well defined outcrops of this type of vein are rare , but abundant debris is quite common in the mica schist country . From the characters of quartz grains , the association of sulphide minerals , and nature of ...
... nature of quartz grains well defined outcrops of this type of vein are rare , but abundant debris is quite common in the mica schist country . From the characters of quartz grains , the association of sulphide minerals , and nature of ...
Page 133
... nature the effects of which were confined to a small area as the present one . Nature of Isoseismals An examination of Plate 31 reveals that the isoseismal VI is roughly elliptical in nature and its longer axis extends for about 26 km ...
... nature the effects of which were confined to a small area as the present one . Nature of Isoseismals An examination of Plate 31 reveals that the isoseismal VI is roughly elliptical in nature and its longer axis extends for about 26 km ...
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