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 21
... grained quartzitic sandstone , Rusty weathering massive orthoquartzite . Chocolate brown fine grained arenite with little calcareous cement and a few casts of large Orthoceras sp . ( one specimen measuring 7 cm long and 4 cm in diameter ) ...
... grained quartzitic sandstone , Rusty weathering massive orthoquartzite . Chocolate brown fine grained arenite with little calcareous cement and a few casts of large Orthoceras sp . ( one specimen measuring 7 cm long and 4 cm in diameter ) ...
Page 57
... GRAINED . HIGHLY PORPHYRITIC GREEN BOLE BED VESICULAR ZEOLITIC . HIGHLY PORPHYRITIC . RED BOLE BED EMPTY VESICLES HIGHLY PORPHYRITIC ZEOLITIC VERY FINE GRAINED . LARGE HONEY YELLOW PLAGIO CLASE PHENOCRYSTS . RED , BOLE BED SCORIACEOUS ...
... GRAINED . HIGHLY PORPHYRITIC GREEN BOLE BED VESICULAR ZEOLITIC . HIGHLY PORPHYRITIC . RED BOLE BED EMPTY VESICLES HIGHLY PORPHYRITIC ZEOLITIC VERY FINE GRAINED . LARGE HONEY YELLOW PLAGIO CLASE PHENOCRYSTS . RED , BOLE BED SCORIACEOUS ...
Page 94
... grained Subophitic Poor flow orientation . M.P. ( 10.3 % ) Fine to me- dium grained IS . IG . , Subo- phitic ( M.P. 13.8 % ) + -0.4 ++ -0.2 + CRIST a , P.a. agg . DK . Conc . Pheno. 3 + rare -0.8 a . + ( ? ) rare a . to green + a . to ...
... grained Subophitic Poor flow orientation . M.P. ( 10.3 % ) Fine to me- dium grained IS . IG . , Subo- phitic ( M.P. 13.8 % ) + -0.4 ++ -0.2 + CRIST a , P.a. agg . DK . Conc . Pheno. 3 + rare -0.8 a . + ( ? ) rare a . to green + a . to ...
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