Records of the Geological Survey of India, Volume 132, Part 2Government of India, 1996 - 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 22
... forms of coccoidal and filamentous algal remains , circular carbonaceous compressions identified as Chuaria and stromatolites Conophyton and Stratifera . The assemblage is known to be characteristic of the Mesoproterozoic time . The ...
... forms of coccoidal and filamentous algal remains , circular carbonaceous compressions identified as Chuaria and stromatolites Conophyton and Stratifera . The assemblage is known to be characteristic of the Mesoproterozoic time . The ...
Page 28
... forms . Endemic forms are found to dominate in the early history of the basin whereas all the forms that are found so far in the Oxfordian horizons of Kutch are recorded from Europe also . With the fragmentation of Gondwanaland and ...
... forms . Endemic forms are found to dominate in the early history of the basin whereas all the forms that are found so far in the Oxfordian horizons of Kutch are recorded from Europe also . With the fragmentation of Gondwanaland and ...
Page 239
... forms with partial geopetal like structure . The main radiolarian forms are Camplyacanths , Cyrtocapsa and Acanthocircus . Radiolaria is followed by sponge , spicules and algae . Bacillariophyceae and chlorophyceae are the main algal ...
... forms with partial geopetal like structure . The main radiolarian forms are Camplyacanths , Cyrtocapsa and Acanthocircus . Radiolaria is followed by sponge , spicules and algae . Bacillariophyceae and chlorophyceae are the main algal ...
Contents
Antarctica Division | 63 |
Bhutan Unit | 69 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 85 |
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aeromagnetic Andhra anomalies assemblage Barakar Barakar coal seams Barakar Formation Barren Measures base metal basin Bhutan Bihar Block borehole carbonaceous carried comprises core covered Cruise Deccan Traps delineated depth range district drilling dykes Dzongkhag EXPLORATION FOR COAL exposed fault field season foraminifera garnet geochemical Geological Map geophysical gneiss gold Gondwana grade granite granulite grey ground evaluation Group horizons INDEX indicate intersected investigation Kamthi lamproites lignite limestone limestone band lineament located Madhya Pradesh magnetic metamorphic mineral mineralisation multisensor NW-SE occur Orissa pegmatite phyllite programme quartz quartzite Raniganj Raniganj Coalfield Raniganj Formation Regional exploration remote sensing ridge rocks samples sand sandstone scale schist seabed seam zones sector sediments sequence shale shallow shear zone Singhbhum Sohagpur Coalfield soil southern sq km strike structural subsurface surface surveys Talchir Formation Tamil Nadu thickness Toposheet trending ultramafic upto Valley Coalfield West Bengal