Records of the Geological Survey of India, Volume 112, Parts 7-8Government of India, 1981 - Earthquakes Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 59
... minerals . The heavy mineral assemblage in the sedi- ments of Mandakini valley consists of both opaque and non - opaque groups . The mineral assemblage is more or less similar in these sediments ; neverthe- less , a great deal of ...
... minerals . The heavy mineral assemblage in the sedi- ments of Mandakini valley consists of both opaque and non - opaque groups . The mineral assemblage is more or less similar in these sediments ; neverthe- less , a great deal of ...
Page 61
... minerals in the fluvial terraces is suggestive of the later ex- posure of these mineral - bearing rocks , e.g. , meta- volcanics , basics and ... minerals of HEAVY MINERAL DISPERSION IN THE QUATERNARY SEDIMENTS OF MANDAKINI VALLEY 6F.
... minerals in the fluvial terraces is suggestive of the later ex- posure of these mineral - bearing rocks , e.g. , meta- volcanics , basics and ... minerals of HEAVY MINERAL DISPERSION IN THE QUATERNARY SEDIMENTS OF MANDAKINI VALLEY 6F.
Page 36
... minerals are clino- zoisite , apatite , magnetite , quartz , calcite , chlorite and scapolite . Another thin section ... minerals . Pink felspar and scanty ferromagnesian minerals give it a typical pinkish colour . A greenish tinge is ...
... minerals are clino- zoisite , apatite , magnetite , quartz , calcite , chlorite and scapolite . Another thin section ... minerals . Pink felspar and scanty ferromagnesian minerals give it a typical pinkish colour . A greenish tinge is ...
Contents
RECORDS | 1 |
Geology Structure and Sulphide Mineralisation of Tosham District Bhiwani Haryana | 7 |
Geology and Geochemistry of Sulphide Mineralisation in Teejanwali Hill Mahendragarh | 17 |
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Ajabgarh albite altered anomaly Aravalli Banded Gneissic Complex Bari Sadri basin Bayana beds belt Berach Berach Granite Bhadesar biotite calcite chert chlorite colour conglomerate country rocks crystalline Delhi Supergroup Deoban deposits district dolomite east eastern epidote fault felspar fluvial folds foliation Formation fractures Geol Geological Survey glacial glacier gneiss grade grains granite grey groundmass Himalaya hornblende intrusive Jamuna Jogipura Jutogh kankar limestone magmatic magnetite Mandhali metamorphism metasediments metres mica schist microcline migmatites mineralisation minerals muscovite NE-SW Nithar NW-SE occur oligoclase orthoclase overlying pebbles pegmatite phase phenoclasts phyllite places plagioclase Plate-1 porphyry Pre-Aravalli pre-Delhi Purola quartz quartzite Rajasthan region rhyolite river samples sand Sandstone schist schistose sediments seen sequence sericite shale shows slate sphene stratigraphic Sub-basin Supergroup surface Surv Survey of India tectonic terraces texture thick thin Thrust Tosham trend tuff unconformity valley veins Vindhyan Volcanics Wazri zircon zone