Records of the Geological Survey of India, Volume 128, Part 3The Survey, 1995 - 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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Results 1-3 of 25
Page 21
... apatite deposits viz . , Chirugora , Kutni , Mednitanr and Beldih were explored earlier till 1990 proving a total reserve of around 12 million tonnes of apatite bear- ing rock with an average grade of 11 % P , O ,. Explo- ration in this ...
... apatite deposits viz . , Chirugora , Kutni , Mednitanr and Beldih were explored earlier till 1990 proving a total reserve of around 12 million tonnes of apatite bear- ing rock with an average grade of 11 % P , O ,. Explo- ration in this ...
Page 90
... apatite grains is in conformity with the general ' Ovoid ' nature of apatites of typical carbonatites . Major ... apatite and calcite , although presence of strontianite also cannot be ruled out . It is suggested that for searching ...
... apatite grains is in conformity with the general ' Ovoid ' nature of apatites of typical carbonatites . Major ... apatite and calcite , although presence of strontianite also cannot be ruled out . It is suggested that for searching ...
Page 114
... APATITE IN SOUTH PURULIA SHEAR ZONE , PURULIA DISTRICT , WEST BENGAL ( Code No. MIE / ER / WSA / 1991 / 004 ) A. K. Lahiri , G. K. Dutta and P. C. Das Project Geophysics Division - II $ 150 05-230 F. S. 1993-94 BASE LINE BALDHIP E40.
... APATITE IN SOUTH PURULIA SHEAR ZONE , PURULIA DISTRICT , WEST BENGAL ( Code No. MIE / ER / WSA / 1991 / 004 ) A. K. Lahiri , G. K. Dutta and P. C. Das Project Geophysics Division - II $ 150 05-230 F. S. 1993-94 BASE LINE BALDHIP E40.
Contents
Coastal studies and Neotectonics | 5 |
Chhotonagpur Gneiss East | 12 |
Investigation for copper and associated mineralisation | 18 |
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ABSTRACTS OF PROGRESS acid volcanic alkaline amphibolite Andaman anomaly apatite bands basemetal basin belt Bihar block boreholes carbonatite chert Chhotanagpur chlorite chromite clay coastal conglomerate covered CXF CXF Dalma Darjeeling depth Dhanjori DIST district drilling dykes Eastern Ghat Engineering Geology exploration EXTENDED ABSTRACTS FIELD SEASON fold foliation fractures geochemical GEOLOGICAL MAP GEOLOGICAL SURVEY Geologist geophysical GEOTECHNICAL INVESTIGATION gneiss Gondwana grade grained granite granite gneiss gravity Group of rocks Hydel INDEX indicate intersected intrusive Island laterite lineaments located magnetic metabasic mica schist minerals nala Nicobar occur Orissa OVERVIEW phyllite Plate potential Project Engineering Geology Purulia quartz quartz veins quartzite Quaternary regional river samples sand sandstone scale schist sector shale shear zone Sikkim Singhbhum Granite slope soil spillway sq km STAGE GEOTECHNICAL INVESTIGATION sulphide Sundargarh district SURVEY OF INDIA syenite terrain thick toposheet trending ultramafic upto WB-SIK-A West Bengal