Himalayan Geology: A Collection of Papers Presented at the Symposium Held in Calcutta During October 1963 |
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Page 26
... mineral processing . SUGGESTIONS FOR IMPLEMENTATIONS It is known that apart from the surface indications and the old workings : for base metals , other minerals like magnesite , limestone , dolomite , steatite , gypsum etc. , are found ...
... mineral processing . SUGGESTIONS FOR IMPLEMENTATIONS It is known that apart from the surface indications and the old workings : for base metals , other minerals like magnesite , limestone , dolomite , steatite , gypsum etc. , are found ...
Page 301
... mineral assemblages are noted in the Tertiary sequence of the foothills region . The oldest formations ( Subathu and Dharmsala ) contain tourmaline , garnet , zircon and occasional epidote in certain horizons . The Lower Siwalik ...
... mineral assemblages are noted in the Tertiary sequence of the foothills region . The oldest formations ( Subathu and Dharmsala ) contain tourmaline , garnet , zircon and occasional epidote in certain horizons . The Lower Siwalik ...
Page 302
... MINERAL ASSEMBLAGES IN THE TERTIARY SEDIMENTS A list of the heavy minerals noted in the Tertiary sediments is given below : 1. Andalusite 7. Epidote 13. Kyanite 19. Sphene 2. Apatite 8. Garnet 14. Leucoxene 20. Staurolite 3. Barite 9 ...
... MINERAL ASSEMBLAGES IN THE TERTIARY SEDIMENTS A list of the heavy minerals noted in the Tertiary sediments is given below : 1. Andalusite 7. Epidote 13. Kyanite 19. Sphene 2. Apatite 8. Garnet 14. Leucoxene 20. Staurolite 3. Barite 9 ...
Contents
Chowdhury and B Das Sharma | 9 |
vi Traverses in the Himalaya of U P A Ranga Rao | 31 |
ii Geomorphology and the Himalayas P C Hazra and B N Raina | 47 |
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Common terms and phrases
Alaknanda alluvium anticline Auden bands basin belt Bhagirathi biotite Blaini boulder bed carbonaceous Chails Chandpur chlorite clay colour conglomerate correlation Cretaceous deposits dolomite east exposed fault felspars flysch folded foliation foothills formations fossils Ganga Garhwal geochemical Geol Geological Survey geologists geophysical glacial glacier gneiss granite grey Himalaya indicate Indus flysch Jaunsars Jutogh Kalagarh Karewas Kashmir Krol Ladakh Larji limestone lithological Lower Siwalik Mandhali Mandi mapping metamorphic metres Middle Siwalik migmatites mineral mineralisation moraines Nagthat nappe nodules occur orogeny outcrops overlain overlying Panjal peaks pebbles phyllites Pleistocene Pradesh present Punjab purple quartz quartzite Ramganga region river salt sandstones schistose schists sediments seismic sequence shales Shali Simla Simla slates Siwalik snout Spiti stratigraphic structures Subathu Surv Survey of India Sutlej syncline tectonic terraces Tertiary thick thrust plane tion unconformity Upper Siwalik upto valley volcanic zone