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 51
... places . It appears from the field relations that the foliation in the gneiss is mostly a relict of the schistosity and bedding in the pre - existing metasedi- mentary rocks , as the former is found to be parallel to the latter ...
... places . It appears from the field relations that the foliation in the gneiss is mostly a relict of the schistosity and bedding in the pre - existing metasedi- mentary rocks , as the former is found to be parallel to the latter ...
Page 52
... places . The mesoscopic folds in the area are observed at many places in the granite - gneiss . These folds ( S2 ) may possibly be divided into two groups : ( a ) the ear- lier smaller folds which occur in the form of crenula- tions ...
... places . The mesoscopic folds in the area are observed at many places in the granite - gneiss . These folds ( S2 ) may possibly be divided into two groups : ( a ) the ear- lier smaller folds which occur in the form of crenula- tions ...
Page 170
... places . Concentration of qua- rtz noticed at 5.1 m . 0 to 2.4 - Sand and gravel . 2.4 to 3.5 Slightly weathered horn- blende gneiss . 3.5 to 7.8 - Fresh , hard hornblende 8.2 0 to gneiss , iron staining at places . 1 - Soil , red . 1 ...
... places . Concentration of qua- rtz noticed at 5.1 m . 0 to 2.4 - Sand and gravel . 2.4 to 3.5 Slightly weathered horn- blende gneiss . 3.5 to 7.8 - Fresh , hard hornblende 8.2 0 to gneiss , iron staining at places . 1 - Soil , red . 1 ...
Contents
Scope of Development Exploration and Preliminary Assessment of the Geothermal Resource Potentials | 17 |
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 |
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aa flows amphibolite Andaman anomaly zone aquifer Archaean 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 Pradesh Precambrian quartz quartzite radiolarite range region ridge river samples sand sandy schist sedimentary sediments serpentinites shale Singhbhum soil steam stratigraphic structure sulphide surface Surv Survey of India Table tectonic thermal thickness traverse Turamdih area Unconformity Unpublished GSI Report upto Valley vertical weathered