Records of the Geological Survey of India, Volume 119, Part 1government of India., 1984 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 53
... represented essentially by profusely cross stratified sandstone . alternations of khaki - green shale , siltstone and fine grained sandstone . represented by reddish brown shale , calcareous in the upper part . represented mainly by ...
... represented essentially by profusely cross stratified sandstone . alternations of khaki - green shale , siltstone and fine grained sandstone . represented by reddish brown shale , calcareous in the upper part . represented mainly by ...
Page 147
... represented by massive , aphinitic to vesicular and amygdaloidal basalts . All the litho - units form nearly N - S trending belts , each being separated from one another by thrust / faults . The Siang Group is thrust over the Siyum ...
... represented by massive , aphinitic to vesicular and amygdaloidal basalts . All the litho - units form nearly N - S trending belts , each being separated from one another by thrust / faults . The Siang Group is thrust over the Siyum ...
Page 310
... represented by carbonate veins and dykes constitute the fourth phase of magmatism . These volcanics from Tehla have low Co , Ni , Ba , Zr and Ti and high Be values as compared to average global abundances . Carbonate veins and dykes ...
... represented by carbonate veins and dykes constitute the fourth phase of magmatism . These volcanics from Tehla have low Co , Ni , Ba , Zr and Ti and high Be values as compared to average global abundances . Carbonate veins and dykes ...
Contents
PALAEONTOLOGY AND STRATIGRAPHY DIVISION | 8 |
GEOCHRONOLOGY AND ISOTOPE GEOLOGY DIVISION | 14 |
PHOTOGEOLOGY AND REMOTE SENSING DIVISION | 21 |
Copyright | |
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amphibolite analysis anomaly bands basalt basin bed rock belt Bijawar biotite block boreholes Calcutta charnockite clay coalfield comprising Deccan Trap deposits dips Director district Divn dolomite drill cores drill holes dykes exploration exposed field season flows folds Formation fossils geochemical geological mapping Geologist Geology Division geophysical geotechnical investigation gneiss Gondwana grade granite granite gneiss grey Group of rocks Headquarters Hydel Project indicated intrusive km long Laboratory limestone line km located logging Madhya Pradesh magnetic Maharashtra mapped an area Meghalaya mica schist migmatites million tonnes mineral mineralisation Nagpur nala occurs pegmatites phyllite power house Pradesh quartz quartz veins quartzite Quaternary regional river rock types sand sandstone scale schist sediments sequence shale shear zone sheets Shri siltstone spillway sq km sq km area Srivastava strike length studies sulphide surface surveys thickness tion traverses trench trending tunnel valley varying Vindhyan West