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". |
From inside the book
Results 1-3 of 15
Page 208
... flow banding in them . The total thickness of the flows was calculated to be about 230 m . Six different flows were recognised . The second flow fro.n the bottom , 12 to 27 m . thick , is the thinest of all , while the sixth or the topmost ...
... flow banding in them . The total thickness of the flows was calculated to be about 230 m . Six different flows were recognised . The second flow fro.n the bottom , 12 to 27 m . thick , is the thinest of all , while the sixth or the topmost ...
Page 209
... flows are subaerial . Near the contact with the lava flows , the underlying Vempalle limestone is intercalated with thin lava flows indicating initiation of volcanic activity towards the end of Vempalle satge , when sedimentation was ...
... flows are subaerial . Near the contact with the lava flows , the underlying Vempalle limestone is intercalated with thin lava flows indicating initiation of volcanic activity towards the end of Vempalle satge , when sedimentation was ...
Page 212
Geological Survey of India. thickness of about 230 m . with six individual flows ranging in thickness from 12 to 100 m . The flows in the first two horizons are highly altered and less basic in composition compared to the top flows . The ...
Geological Survey of India. thickness of about 230 m . with six individual flows ranging in thickness from 12 to 100 m . The flows in the first two horizons are highly altered and less basic in composition compared to the top flows . The ...
Contents
Geology of the Vindhyan system in the Eastern part of | 1 |
Some Geological factors influencing the behaviour of | 42 |
5560 | 55 |
Copyright | |
8 other sections not shown
Other editions - View all
Common terms and phrases
acid analyses Auden band basalt bauxite beds Bilaspur bodies boulders breccia brown carbonaceous chemical chert chrome-rich suite chromite chromite deposits clay colour composition concentration conglomerate crystallisation crystals district dolerite dumortierite east epidote exposed faults felspar fertilisers fine-grained flows folded formation fossils friable garnet Geol Geological Survey Ghumarwin glacier grains granite grey Haritalyangar hill horizon igneous ilmenite indicated iron Konal Kosi laterite layers limestone limonitised Lower magma magnetite mapping margins material metres Middle Siwalik minerals multiple dykes multiple intrusions Mussoorie nala nodules occur orthopyroxenite overlying Oxide P₂O pebbles pelitic phosphate phosphorus phyllites plagioclase porcellanites Pradesh present psammitic 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 ultrabasic ultrabasic rocks unconformity Upper valley veins Vempalle Vindhyan system volcanic