Records of the Geological Survey of India, Volume 122, Part 6The Survey, 1987 - 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 98
... schist zones without any visible wolframite of scheelite content . Geochemical bed rock samples showed < 100 ppm of ... schist , phyllite , garnet quartz rock , andalusite / chloritoid mica schist , metabasic rock , meta - rhyolite and ...
... schist zones without any visible wolframite of scheelite content . Geochemical bed rock samples showed < 100 ppm of ... schist , phyllite , garnet quartz rock , andalusite / chloritoid mica schist , metabasic rock , meta - rhyolite and ...
Page 101
... schist , quartz - biotite - schist , talc - tremolite- anthophyllite schists and basic rocks , all metamor- phosed . The trend of regional foliation is N50 ° --75 ° W to S 500-75 ° E with 450 to 600 southerly dips . Mineralisation is ...
... schist , quartz - biotite - schist , talc - tremolite- anthophyllite schists and basic rocks , all metamor- phosed . The trend of regional foliation is N50 ° --75 ° W to S 500-75 ° E with 450 to 600 southerly dips . Mineralisation is ...
Page 107
... schist / gneiss Quartz vein / reef Staurolite - biotite 6 quartz schist 10 Anthophyllite , cummingtonite rock ८ 2 Amphibole graníte Outline of out crop Observed lithological contact porphyry Garnet - muscovite - quartz Garnet ...
... schist / gneiss Quartz vein / reef Staurolite - biotite 6 quartz schist 10 Anthophyllite , cummingtonite rock ८ 2 Amphibole graníte Outline of out crop Observed lithological contact porphyry Garnet - muscovite - quartz Garnet ...
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Common terms and phrases
Aa flow alignment alluvium anomaly zone Archaean basalt flows bed rock Bijawar block borehole calcareous chert Chhattisgarh clay compound pahoehoe conglomerate cores Dark grey Deccan basalt Deccan Trap deposits depth dips DISTRICT dolomite drill holes ENE-WSW Engineering Geology Engineering Geology Division excavation exposed fault Formation fractured fragmentary top fresh basalt geochemical Geologist Jr geophysical GEOTECHNICAL INVESTIGATIONS gneiss Gondwana gradient Group highly porphyritic Impersistent indicated intrusives Jabalpur joints Lameta laterite lava limestone located MADHYA PRADESH MADHYA PRADESH Code MAHARASHTRA MAHARASHTRA Code masonry medium grained mineralisation moderately porphyritic Nagpur Narmada NW-SE occur pahoehoe pahoehoe flow pegmatite porphyritic proposed Proterozoic quartz veins quartzite Quaternary Raipur RAIPUR DISTRICT red bole Regional Geology Division reservoir samples sandstone Satpura scale schist sediments sequence shale shear zone sparsely porphyritic spillway sq km sq km area stromatolitic studies subsurface exploration Supergroup thick toposheet traversed trending tunnel Unconformity upper upto vesicular Vindhyan के