Records of the Geological Survey of India, Volume 119, Parts 2-8government of India., 1989 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 35
... rich amples of quartz - biotite gneiss reveal the presence f quartz - plagioclase - cordierite - spinnel - phlogopite and agnetite . Large porphyroblasts of garnet are repleted ith inclusions of magnetite . Often spinel and ordierite ...
... rich amples of quartz - biotite gneiss reveal the presence f quartz - plagioclase - cordierite - spinnel - phlogopite and agnetite . Large porphyroblasts of garnet are repleted ith inclusions of magnetite . Often spinel and ordierite ...
Page 36
... rich layers defining the hutely . The quartz - fibrolite aggregates often form te which are flattended parallel to schistosity and teine a group of mineral lineation . Microscopically The unit consists of quartz , fibrolite , biotite ...
... rich layers defining the hutely . The quartz - fibrolite aggregates often form te which are flattended parallel to schistosity and teine a group of mineral lineation . Microscopically The unit consists of quartz , fibrolite , biotite ...
Page 38
... rich diopside and carbonates ; ( iii ) actinolite - tremolite rich assemblage with biotite , diopsidic augite , and rare , anthophyllite ; and ( iv ) carbonates with olivine , and chondrodite which occur as lenses and spinel bands ...
... rich diopside and carbonates ; ( iii ) actinolite - tremolite rich assemblage with biotite , diopsidic augite , and rare , anthophyllite ; and ( iv ) carbonates with olivine , and chondrodite which occur as lenses and spinel bands ...
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Common terms and phrases
amphibolite analysis anthophyllite Aravalli Archaean assemblage Barakar Barakar Formation Barren Measures basaltic kimberlite base metal basic granulites Berach Granite Bhilwara biotite brecciated Cadigan Caraka Chattopadhyay chemical Chowki limestone chrome diopside coarse cumulative curves Delhi deposits diopside distribution district DPSO environment galena garnet Geol Geological Survey gneiss Gneissic Complex Gondwana Gondwana sandstones grade grain size parameters granulites grey groundmass groundwater ilmenite Indian kimberlites indicate Inman Jour Jungel Kamthi kimberlite kimberlite field Krumbein Kurtosis limestone band lineament magnetite Majhgawan kimberlite McCammon metamorphism mg/l mica schist migmatisation mineralisation minerals nodules olivine pattern Pettijohn phlogopite phyllite Pipe pollution Pradesh Precambrian pyroxene quartz quartz-biotite gneiss quartzite Rajasthan Raniganj river basin samples sandstone Sargipali schist sediments serpentinised shale siltstone Skewness sorted spectral sphalerite spinel studies sub-basin Supergroup surface Surv Survey of India Talchir trace elements Trace Trace Trace Trask ultramafic Umpirtha Vindhyan Wajrakarur and Lattavaram Ward zone