Records of the Geological Survey of India, Volume 111, Part 2The Survey, 1982 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 3
... flows and their distribution The basalts include the flows of pahoehoe and aa types . The pahoehoe flows are generally of the compound type as they contain a number of units . Pipe amygdules at the base and spherical vesicles are ...
... flows and their distribution The basalts include the flows of pahoehoe and aa types . The pahoehoe flows are generally of the compound type as they contain a number of units . Pipe amygdules at the base and spherical vesicles are ...
Page 4
... flow layers are found to have low dips in one or other direction . The inclined nature of the flow layers has helped in marking the contacts of flows , counting the number of flows and estimating the thickness of basalt in different ...
... flow layers are found to have low dips in one or other direction . The inclined nature of the flow layers has helped in marking the contacts of flows , counting the number of flows and estimating the thickness of basalt in different ...
Page 11
... flows bear olivine and in some flows augite and olivine also occur as phenocrysts . Olivine is found in fairly large percentages in some of the flows . Some of the flows bear giant phenocrysts of felspars . The majority of the flow ...
... flows bear olivine and in some flows augite and olivine also occur as phenocrysts . Olivine is found in fairly large percentages in some of the flows . Some of the flows bear giant phenocrysts of felspars . The majority of the flow ...
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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amphibolite Andaman anomaly zone aquifer Archaean axis Baratang Baruipur basalt belt Bihar borehole boulder bed charnockites chlorite clays coal conglomerate copper Deccan Trap Delhi Deltaic Plain deposits depth dips dykes facies faults flysch folds foliation fractures geochemical Geol geological mapping Geological Survey geophysical gneiss Grade grained granite graphite Group hematite hematite rock horizon hot springs India indicated jaspilite Jhabua district joints Karewa Karnataka Koyna Laterite lavas lineation located lode Madhya Pradesh magnetic Mandsaur district manganese metamorphism metres mineralised minerals non-coking North Tirodi occur olivine pahoehoe pahoehoe flows Pakharpur Pawnia phenocrysts pits plagioclase Plate Precambrian quartz quartzite range red bole region ridge river samples sand sandy schist sedimentary sediments serpentinites shale Singhbhum soil steam stratigraphic structural sulphide surface Surv Survey of India Table tectonic thermal thickness traverse trend Turamdih area Unconformity Unpublished GSI Report upper upto Valley vertical weathered