Records of the Geological Survey of India, Volume 99Geological Survey of India, 1972 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 13
... mineral assemblage of this group a to be normal excepting for the absence of grunerite . As only micro - section were examined it cannot be positively stated th mineral is absent , particularly because of its occurrence metamorphosed ...
... mineral assemblage of this group a to be normal excepting for the absence of grunerite . As only micro - section were examined it cannot be positively stated th mineral is absent , particularly because of its occurrence metamorphosed ...
Page 82
... mineral assemblage , of Damuda as a whole , typical metamorphic minerals like kyanite , chloritoid , sillimanite , hornblende , etc. are frequently present as minor constituents with ubiquitous garnet , epidote , mica and chlorite . On ...
... mineral assemblage , of Damuda as a whole , typical metamorphic minerals like kyanite , chloritoid , sillimanite , hornblende , etc. are frequently present as minor constituents with ubiquitous garnet , epidote , mica and chlorite . On ...
Page 87
... mineral suite is also remarkably similar to those of Damuda as already re- ferred to earlier . The heavy mineral , clastic fragment and palaeocurrent studies reveal nearly similar provenance for the Siwalik and the foot - hill Damuda ...
... mineral suite is also remarkably similar to those of Damuda as already re- ferred to earlier . The heavy mineral , clastic fragment and palaeocurrent studies reveal nearly similar provenance for the Siwalik and the foot - hill Damuda ...
Contents
VOLUME 99 PART | 2 |
Observations on the Siwalik System of India | 17 |
Microflora of the Nari Series of Kutch | 27 |
Copyright | |
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Common terms and phrases
Andaman assemblage bands Barren Measures basin beds biotite boulder carbonaceous cells Chinji chlorite coal seams coarse Collenia colour Conophyton Daling series Damuda Darjeeling Darjeeling gneiss deposition developed Dhokpathan dips dolerite Eocene epidote facies faults fauna felspar ferruginous folds foliation foraminifera formation forms fossil G.S.I. Type garnet Geol Geological Survey Ghanpur area Giridih glacier gneisses Gondwana grained granites greenish grey groundwater Hipparion horizon indicate Jour Kaphni lamination lamprophyres lenses limestone lithological Lower Makrera metamorphism mica-schist microns migmatites mineral Miocene moraine Nagri occur olivine outlier overlying Panchet pebbly peridotite perithallus Pinjor plagioclase planes Plate Pliocene pollen quartz quartzites Raniganj Raniganj coalfield recorded reservoir rocks saline samples sandstone Sastry schist sections sediments sequence shales siltstone Siwalik system species specimens stage stratigraphic stromatolites structure Surv Survey of India Talchir Tappan Tatrot tectonic thick thrust tourmaline upto Uttattur group valley veins vitrinites zone