Records of the Geological Survey of India, Volume 136, Parts 4-7Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 111
Samples were drawn at an average density of one sample per 1.75 kmz area and panned for heavy mineral concentration. ... The other common minerals found in the concentrates are amphiboles, mica, epidote, tourmaline, zircon, ...
Samples were drawn at an average density of one sample per 1.75 kmz area and panned for heavy mineral concentration. ... The other common minerals found in the concentrates are amphiboles, mica, epidote, tourmaline, zircon, ...
Page 155
Beforsitic carbonatite shows fibrous phlogopite with interfissure fillings of carbonate mineral. Magnetitc, ilmenite and baryte show ... These REE minerals are found associated with calcite, yttrio apatite and iron oxide minerals.
Beforsitic carbonatite shows fibrous phlogopite with interfissure fillings of carbonate mineral. Magnetitc, ilmenite and baryte show ... These REE minerals are found associated with calcite, yttrio apatite and iron oxide minerals.
Page 53
Calcite, amphibole, fluorite, microcline, sphene, epidote and opaques form accessory minerals. The rock shows hypidiomorphic inequigranular texture. The albitites are highly sheared. Pyrite pyrrhotite, chalcopyrite and molybdenite are ...
Calcite, amphibole, fluorite, microcline, sphene, epidote and opaques form accessory minerals. The rock shows hypidiomorphic inequigranular texture. The albitites are highly sheared. Pyrite pyrrhotite, chalcopyrite and molybdenite are ...
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Contents
EXTENDED ABSTRACTS OF PROGRESS REPORTS | 5 |
MEGHALAYA MINERAL INVESTIGATION PROJECT | 11 |
RECORDS VOLUME 136 PART5 | i |
Copyright | |
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Common terms and phrases
amphibolite Andhra Pradesh anomaly auriferous bands basalt base metals basin bedrock biotite block boreholes carried charnockite clay collected comprising Construction stage geotechnical covered Cuddapah deformation delineated depth district dolerite dolomite drilling dykes east excavation exploration exposed fault feldspar field field season folds foliation Formation foundation fracture geoenvironmental geological mapping geophysical geotechnical investigation gneiss gneissic gold values grained granite granite gneiss granitoids gravity grey grouting indicated intersected intrusive joints kimberlite limestone lineaments lithounits located magnetic Meghalaya migmatite mineralised zone minerals NE-SW NNW-SSE NW-SE occur overburden pegmatite phyllite plagioclase porphyritic quartz quartz veins quartzite Rajasthan regional River rock samples sand sandstone scale schist schist belt shear zone slope soil sq km stage geotechnical investigation stream sediment strike length structural studies sulphide Supergroup surface surveys syenite Tamil Nadu tectonic thick toposheet traverse trench trending Udaipur district ultramafic village volcanics weathered width
Bibliographic information
| Title | Records of the Geological Survey of India, Volume 136, Parts 4-7 |
| Author | Geological Survey of India |
| Publisher | Government of India, 2001 |
| Export Citation | BiBTeX EndNote RefMan |