Records of the Geological Survey of India, Volume 108The Survey, 1983 - 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 176
... occur as thick horizons forming some of the prominent ridges of the area . Impure dolomite occur as thin impersistent bands within the schists . One to three metres wide band of calc - silicate hornfels has developed at the contact of ...
... occur as thick horizons forming some of the prominent ridges of the area . Impure dolomite occur as thin impersistent bands within the schists . One to three metres wide band of calc - silicate hornfels has developed at the contact of ...
Page 354
... occur in small geodes in a 20.0 m thick pahoehoe flow in hillock .2217 ' 2.5 km NW of Dahivad ( 20 ° 26 ′ 74 ° 18 ′ ) . ( 3 ) Small vugs and drusy cavities lined by chalcedony and filled with agate , quartz and amethyst occur in a 47 m ...
... occur in small geodes in a 20.0 m thick pahoehoe flow in hillock .2217 ' 2.5 km NW of Dahivad ( 20 ° 26 ′ 74 ° 18 ′ ) . ( 3 ) Small vugs and drusy cavities lined by chalcedony and filled with agate , quartz and amethyst occur in a 47 m ...
Page 393
... occurring within the granite - granodioritic country rock near Taregaon ( 64 B16 ) . About 6 linear bodies of varying dimensions occur in the area , the largest of these occur in discontinuous patches over a length of 500 m , and is ...
... occurring within the granite - granodioritic country rock near Taregaon ( 64 B16 ) . About 6 linear bodies of varying dimensions occur in the area , the largest of these occur in discontinuous patches over a length of 500 m , and is ...
Contents
Offshore Mineral Exploration and Marine Geology Division | 27 |
Central Chemical Laboratory | 44 |
COAL WING | 52 |
Copyright | |
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alignment amphibolite Andhra Pradesh anomaly Asstt bands basalt bauxite bed rock Bihar biotite block boreholes carried chalcopyrite charnockite Circle clay collected comprising conglomerate copper cores covered Deccan Trap deposits depth dips Director DISTRICT dolerite dolomite drill holes dykes encountered exploration exploratory exposed fault folds foliation Formation foundation garnetiferous geochemical geological mapping Geologists Jr GEOLOGY DIVISION geophysical geotechnical gneiss grade grained granite granite gneiss graphite grey Group Gupta Hydel indicated intrusives laboratory laterite limestone located logged magnetite mica schist migmatite million tonnes mineralisation minerals Murthy nala NW-SE occur Orissa pegmatite phyllite pits plane porphyritic power house Pradesh Project proposed pyrite quartz quartz veins quartzite Quaternary Rajasthan Region river rock types samples sand sandstone Sarvashri scale schist seams sediments sequence shales shear zone Shri Singh Sinha soil spillway sq km strike length studies sulphide surveys thick traverse trending tunnel upto valley varies Verma