Records of the Geological Survey of India, Volume 96Geological Survey of India, 1971 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 34
... crystals generally takes place “ in cold water at the bottom of the sea , pene- contemporaneously with the including sediments , " ( italics by the present author ) . She is however , so deeply committed to a warm climatic condi- tion ...
... crystals generally takes place “ in cold water at the bottom of the sea , pene- contemporaneously with the including sediments , " ( italics by the present author ) . She is however , so deeply committed to a warm climatic condi- tion ...
Page 174
... crystals of pyrrhotite occur within late pyrite crystals ; pyrrhotite is mostly associated with chalcopyrite which in part forms a pseudomorph after the pyrrhotite crystal set in pyrite . Chalcopyrite extensively replaces pyrite mainly ...
... crystals of pyrrhotite occur within late pyrite crystals ; pyrrhotite is mostly associated with chalcopyrite which in part forms a pseudomorph after the pyrrhotite crystal set in pyrite . Chalcopyrite extensively replaces pyrite mainly ...
Page 202
... crystals . The zoning is of the oscillatory type . Biotite Biotite occurs as the major ferromagnesian accessory of ... crystals of allanite . Out of these , two sections show allanite rimmed with epidote . Five sections show allanite ...
... crystals . The zoning is of the oscillatory type . Biotite Biotite occurs as the major ferromagnesian accessory of ... crystals of allanite . Out of these , two sections show allanite rimmed with epidote . Five sections show allanite ...
Contents
Son Valley in Mirzapur district U P by F Ahmad | 1 |
Some Geological factors influencing the behaviour of | 42 |
The Snout of the Machoi Glacier Kashmir by | 51 |
Copyright | |
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Common terms and phrases
acid actinolite analyses Auden basalt bauxite beds Bilaspur boulders breccia brown cent by weight chemical chert chrome-rich suite chromite chromite deposits clay colour composition concentration conglomerate crystallisation crystals district dolerite dumortierite east epidote exposed faults felspar fine-grained flows folded formation formed fossils fraction friable garnet Geol Geological Survey Ghumarwin glacier grains granite grey Haritalyangar hill horizon igneous ilmenite indicated Konal Kosi laterite layers limestone Lower magma magnetite mapping material metres Middle Siwalik minerals multiple dykes multiple intrusions Mussoorie occur orthopyroxenite overlying Oxide P₂O pebbles pelitic phosphate phosphorus phyllites plagioclase porcellanites Pradesh present pumicite quartz quartzites river rock phosphate samples sandstones scarp sediments seen shales silica silicified Siwalik Siwalik rocks snout soil structure Sukinda Surv Survey of India syncline TABLE Tadpatri thick thin tourmaline types ultrabasic ultrabasic rocks unconformity Upper valley veins Vempalle Vindhyan system volcanic wall rocks zone