Records of the Geological Survey of India, Volume 126, Parts 6-8Government of India, 1991 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
From inside the book
Results 1-3 of 88
Page
... quartz Pink alkali granite , Leucogranite Intrusive contact Grey granite gneiss and migmatites with enclaves of quartz - mica schist , quartzite marble , calc silicate , graphite schist , basic granulite , amphibolite , BMQ and ...
... quartz Pink alkali granite , Leucogranite Intrusive contact Grey granite gneiss and migmatites with enclaves of quartz - mica schist , quartzite marble , calc silicate , graphite schist , basic granulite , amphibolite , BMQ and ...
Page
... quartz and quartz - tourmaline veins . The tungsten ( scheelite ) mineralisation is mainly associated with quartz - tourmaline veins and leuco granite veins emplaced within biotite gneiss along foliation planes , joint planes ...
... quartz and quartz - tourmaline veins . The tungsten ( scheelite ) mineralisation is mainly associated with quartz - tourmaline veins and leuco granite veins emplaced within biotite gneiss along foliation planes , joint planes ...
Page 86
... quartz blebs in hand specimens ) at least , at the mineralisation locales , and this schist is an important host ... ( quartz - mica schist and quartz - chlorite schist ) . The amphibolite / metabasalts and its variants are invariably ...
... quartz blebs in hand specimens ) at least , at the mineralisation locales , and this schist is an important host ... ( quartz - mica schist and quartz - chlorite schist ) . The amphibolite / metabasalts and its variants are invariably ...
Contents
Petrology Laboratory | 6 |
Base metal investigation in Sawar area Ajmer district Rajasthan | 32 |
Investigation for gold in maficultramafic rocks related | 38 |
Copyright | |
9 other sections not shown
Other editions - View all
Common terms and phrases
Alluvium amphibolite anomaly bands basalt basin bed rock belt Bijawar biotite block borehole channel chlorite clay coarse comprises conglomerate covered Deccan Trap deposits depth district dolomite drainage drilling dykes erosional exposed facies fault field season flows folds foliation Formation foundation Ganga geochemical geological mapping Geology Division geomorphological geophysical GEOTECHNICAL INVESTIGATION gneiss gold granite granitoids grey Group Haryana Himachal Pradesh holes indicated intersected intrusive joints kmĀ² limestone lineament located MAHARASHTRA mica schist mineralisation minerals nala Newer Alluvium occur pegmatite phyllite plagioclase porphyritic present Project quartz quartz veins quartzite Quaternary sediments Rajasthan Ramganga Regional reservoir rhyolite river samples sand sandstone scale schist sequence shale shear zone silt Siwalik slope soil sq km stratigraphic structure studies sulphide Supergroup surface surveys Terrace Alluvium thick toposheet trending Udaipur district Upper upto Uttar Pradesh valley Varanasi Varanasi Older Alluvium volcanics Yamuna