Records of the Geological Survey of India, Volume 111The Survey, 1982 - 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 4
... zone comprising mainly gibbsite ; Sapro- lite zone comprising mainly kaolinite Bedrock and Zone comprising khondalite suite of rocks of Eastern Ghat group . The saprolite zone may be subdivided into the follow- ing units : Gibbsitic ...
... zone comprising mainly gibbsite ; Sapro- lite zone comprising mainly kaolinite Bedrock and Zone comprising khondalite suite of rocks of Eastern Ghat group . The saprolite zone may be subdivided into the follow- ing units : Gibbsitic ...
Page 37
... zone extending over 600 metres in strike with high chargeability values was loca- ted near the Mamandur hill , the main prospect . One kilometer further to the west , another major I. P. anomaly zone extending over 1500 metres was ...
... zone extending over 600 metres in strike with high chargeability values was loca- ted near the Mamandur hill , the main prospect . One kilometer further to the west , another major I. P. anomaly zone extending over 1500 metres was ...
Page 232
... zones were met with , the mineraliza- tion is poor and ranges only up to 2,000 ppm copper . Sidhi district Byriah - Baheratola Shear Zone : Regional assessment of the basemetal mineralisation in the Byriah - Baheratola shear zone ...
... zones were met with , the mineraliza- tion is poor and ranges only up to 2,000 ppm copper . Sidhi district Byriah - Baheratola Shear Zone : Regional assessment of the basemetal mineralisation in the Byriah - Baheratola shear zone ...
Contents
ENGINEERING AND TRANSPORT DIVISION | 1 |
GEOSCIENCE DATA CENTRE | 9 |
WESTERN REGION | 17 |
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alignment amphibolite analysis Andhra Pradesh anomaly zone bands basalt basin bauxite bed rock Bihar biotite block boreholes carried out geological chalcopyrite Circle clay coal comprising Deccan Trap delineated deposits depth dipping Director dist district Division drill cores drill holes excavation fault folds Formation fossils geochemical geological mapping Geologist Geophysical surveys geotechnical geothermal glacier gneiss Gondwana grade Group grouting Headquarters indicated investigation laboratory laterite limestone line km located logged Madhya Pradesh magnetic magnetite Meghalaya metres mica schist migmatites million tonnes mineralisation minerals nala NE-SW NW-SE occurs Orissa pegmatite phyllite pits power house Project proposed pyrite quartz quartz veins quartzite Rajasthan regional resistivity river rock types S/Shri samples were collected sand sandstone Sarvashri scale schist seams sediments seismic shale shear zone Shri sillimanite soil spillway sq km strike length studies sulphide thickness tion Toposheet traverse trending tunnel upto Valley varying Vindhyan