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 30
Page 102
... grey lithomargic clay Pit No. II ( Hill No. 1 ) Lying about 60 m . east of Pit No. I : Black humic soil Brown clay Pinkish grey lithomargic clay with inclusions of brown clay Pit No. IV ( Hill No. 1 ) Lying about 120 m . east of Pit No ...
... grey lithomargic clay Pit No. II ( Hill No. 1 ) Lying about 60 m . east of Pit No. I : Black humic soil Brown clay Pinkish grey lithomargic clay with inclusions of brown clay Pit No. IV ( Hill No. 1 ) Lying about 120 m . east of Pit No ...
Page 155
... grey friable ore 60-63 % 20-24 % around 2 4. Lower Brown ore 18-51 % 11-18 % 1-2 5. Lower grey , friable ore 53-56 % 10-11 % 3.6 6. Grey and massive ore 54-58 % 9-11 % 3.5-4 The details of the chromite deposits , i.e. , their dimensions ...
... grey friable ore 60-63 % 20-24 % around 2 4. Lower Brown ore 18-51 % 11-18 % 1-2 5. Lower grey , friable ore 53-56 % 10-11 % 3.6 6. Grey and massive ore 54-58 % 9-11 % 3.5-4 The details of the chromite deposits , i.e. , their dimensions ...
Page 160
... grey and brown varieties is closely similar and ( b ) the grey , friable ore is porous enough for infiltration of such solutions . Obviously then , the brown ore bodies are due to addition of iron from extraneous sources . The factors ...
... grey and brown varieties is closely similar and ( b ) the grey , friable ore is porous enough for infiltration of such solutions . Obviously then , the brown ore bodies are due to addition of iron from extraneous sources . The factors ...
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 | |
14 other sections not shown
Other editions - View all
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