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 11
... 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 layers occurring over the main pahoehoe flow sequence of Thane ...
... 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 layers occurring over the main pahoehoe flow sequence of Thane ...
Page 78
... occur within the amphibolites . The graphitic schists show surficial evidence of sulphide mineralisation and are at places traversed by veinlets of quartz . On further east occurs coarse and massive metapyroxenite occasionally with pink ...
... occur within the amphibolites . The graphitic schists show surficial evidence of sulphide mineralisation and are at places traversed by veinlets of quartz . On further east occurs coarse and massive metapyroxenite occasionally with pink ...
Page 181
... occurs in the granitised khondalite . Besides these , graphite occurrences have been reported near Sualjolingi , Sikra , Phapsi , Chandotora , Dungripali , Kepsila , Budipara and Bondras , including minor occur- rences near Bivangaon ...
... occurs in the granitised khondalite . Besides these , graphite occurrences have been reported near Sualjolingi , Sikra , Phapsi , Chandotora , Dungripali , Kepsila , Budipara and Bondras , including minor occur- rences near Bivangaon ...
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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Common terms and phrases
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