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 39
... 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 structural ...
... 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 structural ...
Page 41
... Quartz Debris- Quartz Debris Debris of Limenite & Gossen bearing Quartz Cultivated Lond Datum assumed M.S. Stations 4W 2W 10 12 14 16 18 ΣΟ 28 24 26 28 30 32 34 35 HODE LINE - NL I Limanite & Gossen bearing QuoT42 debris Gossan ...
... Quartz Debris- Quartz Debris Debris of Limenite & Gossen bearing Quartz Cultivated Lond Datum assumed M.S. Stations 4W 2W 10 12 14 16 18 ΣΟ 28 24 26 28 30 32 34 35 HODE LINE - NL I Limanite & Gossen bearing QuoT42 debris Gossan ...
Page 144
... Quartz occurs mostly in rounded to subrounded forms , though subhedral to angular grains of quartz are also noted . Secondary enlargement of one grain over the other and optical continuity along the margins of the grains are seen ...
... Quartz occurs mostly in rounded to subrounded forms , though subhedral to angular grains of quartz are also noted . Secondary enlargement of one grain over the other and optical continuity along the margins of the grains are seen ...
Contents
OF | 1 |
On the leadzinc mineralisation around Kushbani Purulia district | 36 |
Eocene ostracoda from Kolayatji area Rajasthan by V D Mamgain | 42 |
Copyright | |
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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