Records of the Geological Survey of India, Volume 126, Parts 4-6The Survey, 1993 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 44
... Formation is represented by hard , massive , grey , thick bedded sandstone with minor shale / siltstone . Ocassionally thin coal streaks and twig impressions are noticed in the Chara Thok section . The Barail is overlain by Bhuban Formation ...
... Formation is represented by hard , massive , grey , thick bedded sandstone with minor shale / siltstone . Ocassionally thin coal streaks and twig impressions are noticed in the Chara Thok section . The Barail is overlain by Bhuban Formation ...
Page 12
... Formation Member / Bed Quaternary Unconformity Lithology Alluvium P Р UFFER GONDWANA Archaean Vejendla Formation Inkollu Shale Pavulur Sandstone Kurrupalem Shale Vemavaram Formation Budavada shell bed Nakkalapalem Shale Basal Sandstone ...
... Formation Member / Bed Quaternary Unconformity Lithology Alluvium P Р UFFER GONDWANA Archaean Vejendla Formation Inkollu Shale Pavulur Sandstone Kurrupalem Shale Vemavaram Formation Budavada shell bed Nakkalapalem Shale Basal Sandstone ...
Page 22
... formation are separated by thin impersistent fossiliferous inter - trappean beds which indicate interrupted outpouring of lava . The flows of this formation are non - porphyritic to highly porphyritic and vary in thickness from a few ...
... formation are separated by thin impersistent fossiliferous inter - trappean beds which indicate interrupted outpouring of lava . The flows of this formation are non - porphyritic to highly porphyritic and vary in thickness from a few ...
Contents
Arunachal Pradesh | 1 |
Mineral InvestigationII Arunachal Pradesh | 9 |
Geology of parts of Karbi Anglong North Cachar Hills and Nowgaon | 15 |
Copyright | |
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acid amphibolite ANDHRA PRADESH bands basalt biotite biotite gneiss block boreholes charnockite chert complex dam axis Deccan Trap depth DISTRICT dolerite dolomite drilling enclaves ENE-WSW Engineering Geology Division exposed feldspar field season flows folds foliation Formation gabbro geochemical GEOLOGICAL MAP Geophysical GEOTECHNICAL INVESTIGATIONS gneiss gneissic gold grained granite granite gneiss granitoids granulite grey Group hornblende INDEX indicated intrusives joints KARNATAKA kimberlite limestone lineament located mafic magnetic magnetite Maharashtra metabasalt migmatite mineral mineralised zone Nagpur Narmada NE-SW NNE-SSW NNW-SSE NW-SE occur pegmatite pink granite plagioclase porphyritic power house PRADESH Code pyrite pyroxene pyroxenite quartz quartz veins quartzite Regional Geology Division reservoir rhyolite river Sakoli samples sandstone scale schist schist belt schistose sediments shale shear zone slope soil Sp Sp spillway sq km strike length structures studies sulphide surveys syenite thick toposheet traverses trench trending tunnel ultramafic upto valley volcanics width Δ Δ Δ