Records of the Geological Survey of India, Volume 134, Parts 7-8Government of India, 1999 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 21
... shearing , is prevalent over the previously formed structural trends . Surface manifestations of mineralisation confined to the silicified shear zones are patchy gossanisation and / or ferruginisation , fairly extensive malachite ...
... shearing , is prevalent over the previously formed structural trends . Surface manifestations of mineralisation confined to the silicified shear zones are patchy gossanisation and / or ferruginisation , fairly extensive malachite ...
Page 92
... shear- ing . Shears and associated quartz / quartz carbonate sul- phide veins are predominant in the southern part of the area and trend N30 ° W - S30 ° E to N65 ° W - S65 °° E . The last deformation D , has resulted in open warps ( F3 ) ...
... shear- ing . Shears and associated quartz / quartz carbonate sul- phide veins are predominant in the southern part of the area and trend N30 ° W - S30 ° E to N65 ° W - S65 °° E . The last deformation D , has resulted in open warps ( F3 ) ...
Page 125
... shear zone . Drill hole No. DH - 25 , ( EL 650.09 m ) drilled at the river bed level on the left side in dam area to explore the sub - surface rock conditions and axial plane shear fea- tures revealed the overburden thickness of 1 m ...
... shear zone . Drill hole No. DH - 25 , ( EL 650.09 m ) drilled at the river bed level on the left side in dam area to explore the sub - surface rock conditions and axial plane shear fea- tures revealed the overburden thickness of 1 m ...
Contents
SPECIALIZED THEMATIC MAPPING | 1 |
MINERAL INVESTIGATIONS | 14 |
GUJARAT | 65 |
Copyright | |
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Alluvium bands basalt base metal basin belt block borehole carried clay comprises Construction stage covering database deformation degree sheet Delhi delineated deposits depth dipping dolomite drilling dunes exploration exposed fault field season folds Formation Garhwal geochemical Geoenvironmental appraisal geological mapping geophysical geotechnical investigation glacier gneiss gold granite Granitoid gravity grey Group of rocks Gujarat Haryana Himachal Pradesh indicated intersected km² Kukra Ladakh landslide limestone located logging magnetic marble mineral mineralised zone Neoproterozoic occur phyllite Project Proterozoic quartz quartz veins quartzite Rajasthan Rajsamand district Region river samples were collected sand sandstone scale schist sediments shear zones Singh Siwalik slope soil Sonbhadra district sq km stage geotechnical investigation strike length studies sulphide Supergroup surface surveys terraces thick traverse trending tunnel Udaipur district upto Uttar Pradesh Uttaranchal valley Vindhyan Yamuna एवं का कार्य किया गया की के क्षेत्र गये तथा में से है