Records of the Geological Survey of India, Volume 111, Part 2The Survey, 1976 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 89
... grained , whitish to light grey coloured rock and is made up of quartz , orthoclase , plagioclase , chlorite , biotite and iron oxide . It is highly foliated and sheared . It strikes N 60 ° W - S60 ° E and dips at 50 ° towards north ...
... grained , whitish to light grey coloured rock and is made up of quartz , orthoclase , plagioclase , chlorite , biotite and iron oxide . It is highly foliated and sheared . It strikes N 60 ° W - S60 ° E and dips at 50 ° towards north ...
Page 201
... grained ; the lower portion is aphanitic to fine grained and chilled . Important , interesting physical features exhibited by an aa flow are ( a ) flow breccia ( b ) jointings ( c ) spheroidal weathering and ( d ) vesicles . A brief ...
... grained ; the lower portion is aphanitic to fine grained and chilled . Important , interesting physical features exhibited by an aa flow are ( a ) flow breccia ( b ) jointings ( c ) spheroidal weathering and ( d ) vesicles . A brief ...
Page 202
... grained basalt . Spheroidal weathering and columnar joints are common > 25 303-328 ( a ) Bakhatgarh -Mathwar Section , ( b ) Semalkheri Section , ( c ) Girdhora - Sawan Section . Individual flows exposed in the above localities are ...
... grained basalt . Spheroidal weathering and columnar joints are common > 25 303-328 ( a ) Bakhatgarh -Mathwar Section , ( b ) Semalkheri Section , ( c ) Girdhora - Sawan Section . Individual flows exposed in the above localities are ...
Contents
Structure and Metamorphism of the Area Between Haveri and Ranibennur Dharwar District Karnataka | 41 |
Structural Geology of Northwest Part of Hazaribagh District BiharU Prasad | 49 |
A Model for Reclassification of Precambrian Rocks of IndiaS | 57 |
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amphibolite Andaman anomaly zone aquifer Archaean axis Baratang Baruipur basalt belt Bihar borehole charnockites chlorite clays coal conglomerate copper Deccan Trap Deltaic Plain deposits depth dips district dykes facies faults ferruginous quartzite flysch folds foliation fractures geochemical Geol GEOLOGICAL MAP Geological Survey geophysical Geothermal Province gneiss Grade grained granite graphite groundwater Group hematite hematite rock horizon hot springs India indicated jaspilite Jhabua district joints Karewa Karnataka Koyna Laterite lavas lineation located lode magnetic Mandsaur district manganese metamorphism metres mineralised minerals non-coking North Tirodi occur olivine pahoehoe pahoehoe flows Pawnia phenocrysts pits plagioclase Plate plunging Precambrian quartz quartzite radiolarite region ridge river samples sand sandy schist sedimentary sediments serpentinites shale shear zone Singhbhum soil steam stratigraphic structure sulphide surface Surv Survey of India Table tectonic thermal thickness tion traverse Turamdih area Unconformity Unpublished GSI Report upto Valley vertical weathered