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 5
... granite . Amet Granite : Megascopically , it is a medium to coarse - grained , grey to dark grey porphyritic granite with phenocrysts of feldspar and quartz . The megacrysts range in size up to 12 cm x 5 cm . In most of the places , the ...
... granite . Amet Granite : Megascopically , it is a medium to coarse - grained , grey to dark grey porphyritic granite with phenocrysts of feldspar and quartz . The megacrysts range in size up to 12 cm x 5 cm . In most of the places , the ...
Page 52
... granite intruded by pink granite , amphibolite and quartz veins belonging to the Erinpura Granite . The borehole at RD 100 m and 30 m u / s of RD 120 m encountered medium - grained , grey granite with excellent rock quality designation ...
... granite intruded by pink granite , amphibolite and quartz veins belonging to the Erinpura Granite . The borehole at RD 100 m and 30 m u / s of RD 120 m encountered medium - grained , grey granite with excellent rock quality designation ...
Page 8
... granite , banded streaky gneisses and migmatites occurring as plutons within Pangong Tso metamorphites . The three differ- ent bodies of foliated granite , granite gneiss and mas- sive granite are variants of the same phase and thus are ...
... granite , banded streaky gneisses and migmatites occurring as plutons within Pangong Tso metamorphites . The three differ- ent bodies of foliated granite , granite gneiss and mas- sive granite are variants of the same phase and thus are ...
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 kmē 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