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 201
... basalt flows . The thickness of the traps in the area lying around Mathwar is about 650 metres where it has also the maximum development , but , in the north , the total thickness of flows does not exceed 100 m . The individual basalt ...
... basalt flows . The thickness of the traps in the area lying around Mathwar is about 650 metres where it has also the maximum development , but , in the north , the total thickness of flows does not exceed 100 m . The individual basalt ...
Page 202
... basalt , phenocrysts are distinctly visible , vesicles filled up by chert 358-389 II ...... Weathered zone ............... Dark , massive , compact , porphyritic basalt , phenocrysts are distinctly visible , vesicles filled up by chert ...
... basalt , phenocrysts are distinctly visible , vesicles filled up by chert 358-389 II ...... Weathered zone ............... Dark , massive , compact , porphyritic basalt , phenocrysts are distinctly visible , vesicles filled up by chert ...
Page 203
... basalt showing spheroidal weathering Dark , massive , medium grained ( coarser than flow III ) basalt , with columnar joints .......... Sandstone , clay and chert , ....... Flow I 445-465 Dark , massive , porphyritic basalt showing ...
... basalt showing spheroidal weathering Dark , massive , medium grained ( coarser than flow III ) basalt , with columnar joints .......... Sandstone , clay and chert , ....... Flow I 445-465 Dark , massive , porphyritic basalt showing ...
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