Himalayan Geology: A Collection of Papers Presented at the Symposium Held in Calcutta During October 1963 |
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Page 39
... shales in Garhwal syncline . Thinly laminated purple and red shales with thin dolomite bands . Alternations of calcitic limestone and green shale . Thinly laminated dark shales and slates , pyritic with white encrustations on weathered ...
... shales in Garhwal syncline . Thinly laminated purple and red shales with thin dolomite bands . Alternations of calcitic limestone and green shale . Thinly laminated dark shales and slates , pyritic with white encrustations on weathered ...
Page 39
... shales in Garhwal syncline . Thinly laminated purple and red shales with thin dolomite bands . Alternations of calcitic limestone and green shale . Thinly laminated dark shales and slates , pyritic with white encrustations weathered ...
... shales in Garhwal syncline . Thinly laminated purple and red shales with thin dolomite bands . Alternations of calcitic limestone and green shale . Thinly laminated dark shales and slates , pyritic with white encrustations weathered ...
Page 43
... shales with tuffaceous matter are shallow water , marine , shelf facies . The preponderance of volcanic components indicates recurrence of volcanic activity in the Island arcs . The carbonate facies passes into the dolomite - shale and ...
... shales with tuffaceous matter are shallow water , marine , shelf facies . The preponderance of volcanic components indicates recurrence of volcanic activity in the Island arcs . The carbonate facies passes into the dolomite - shale and ...
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