Records of the Geological Survey of India, Volume 135, Parts 6-8Government of India, 2000 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 35
... varying from 20 mV / V to 52 mV / NV in a background of 15-20 mV / V and is associated with moderate SP anomalies at places . Zone II is located in central part over exposed impure marble / calc - silicate rocks near reported old ...
... varying from 20 mV / V to 52 mV / NV in a background of 15-20 mV / V and is associated with moderate SP anomalies at places . Zone II is located in central part over exposed impure marble / calc - silicate rocks near reported old ...
Page 43
... varying from 1.5 m to 22.25 m in width along the borehole . The assay value for gold gave moderate to good gold zones in the sulphide zones intersected in this borehole . At 0.5 ppm Au cutoff the average grade varies from 1.2 ppm to ...
... varying from 1.5 m to 22.25 m in width along the borehole . The assay value for gold gave moderate to good gold zones in the sulphide zones intersected in this borehole . At 0.5 ppm Au cutoff the average grade varies from 1.2 ppm to ...
Page 124
... varying proportions . Samples from various areas of Pithoragarh and Chamoli district Uttaranchal contain dolomite , montmorillonite , antigorite , sepiolite , quartz , chlorite , illite , muscovite , siderite , forsterite ( olivine ) ...
... varying proportions . Samples from various areas of Pithoragarh and Chamoli district Uttaranchal contain dolomite , montmorillonite , antigorite , sepiolite , quartz , chlorite , illite , muscovite , siderite , forsterite ( olivine ) ...
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Common terms and phrases
Alluvium amphibolite analysis anomaly bands basalt base metal basin belt Bhuj biotite block borehole calc-silicate carried comprising CONSTRUCTION STAGE GEOTECHNICAL covering database Deccan Deccan Traps degree sheet deposits depth dipping district dolomite drilling dykes earthquake exploration exposed fault feldspar field season folds foliation Formation geochemical Geoenvironmental appraisal geological maps geophysical geotechnical investigation glacier gneiss gold granite granitoids gravity Group Gujarat Haryana indicated intersected intrusives km² limestone lineaments lithounits located magnetic Maharashtra marble mica schist mineral mineralised zone nala NE-SW NW-SE pegmatite phyllite Proterozoic quartz quartz veins quartzite Quaternary Rajasthan Rajsamand district regional river rocks samples sandstone scale schist seismic sequence shale shear zone slope soil Sonbhadra district stage geotechnical investigation structures studies sulphide Supergroup surveys tectonic thematic mapping thick traversed trending Udaipur Udaipur district upto Uttaranchal एवं का किया गया की के तथा पर में से