Journal of Himalayan Geology, Volume 4Wada Institute of Himalayan Geology, 1993 - Geology |
From inside the book
Results 1-3 of 39
Page 112
... ratio of 87 Sr / Sr in marine limestones over the past 500 million years ( modified after Burke et al . , 1982 ) . close to that of MORB . These studies have also reported comparatively higher 87 Sr / 86 Sr ratio ( 0.7052-0.7059 ) from ...
... ratio of 87 Sr / Sr in marine limestones over the past 500 million years ( modified after Burke et al . , 1982 ) . close to that of MORB . These studies have also reported comparatively higher 87 Sr / 86 Sr ratio ( 0.7052-0.7059 ) from ...
Page 114
... ratios are much greater than the average global runoff ( Table 2 ) . The 87 Sr / 86 Sr ratio in Bhagirathi ( source of Ganga up - stream of Deoprayag ) and its tributaries draining the higher reaches of the Himalaya exposing mostly the ...
... ratios are much greater than the average global runoff ( Table 2 ) . The 87 Sr / 86 Sr ratio in Bhagirathi ( source of Ganga up - stream of Deoprayag ) and its tributaries draining the higher reaches of the Himalaya exposing mostly the ...
Page 116
... ratio through time . Palmer and Edmond ( 1989 ) made one such attempt and estimated 1.2 ± 0.3 x 1014 kg / yr for the flux of seawater through high - temperature ridge crest hydrothermal systems . Raymo et al . ( 1988 ) attributed the ...
... ratio through time . Palmer and Edmond ( 1989 ) made one such attempt and estimated 1.2 ± 0.3 x 1014 kg / yr for the flux of seawater through high - temperature ridge crest hydrothermal systems . Raymo et al . ( 1988 ) attributed the ...
Contents
CONTENTS | 1 |
Petrography and Chemistry of Yangthang Granite Himachal | 15 |
Mineral Chemistry of Hornblende and Geobarometry of Ladakh Granite from Khardung | 27 |
25 other sections not shown
Other editions - View all
Common terms and phrases
Abor Volcanics ammonoid Anticline assemblage Balkan bands barite basement basin batholith beds biotite boundary Callovian carbonate Chamba Chamba Thrust chert collision composition crustal Crystallines deformation Dehra Dun Earth Planet earthquakes east F2 folds fauna foliation Ganga Garhwal Geol gneiss Gondwana granite Granitoid Group Gupta Himalaya Himalayan belt Himalayan Geology India Indus Institute of Himalayan isotopic Jour Journal of Himalayan Jurassic Jutogh Kimmeridgian Krishna Kutch Ladakh layers Lesser Himalaya leucogranites limestone lithological Lower Mandi-Darla margin metamorphic microstructure minerals Moesian Nagrota Nepal Ophiolitic Ophiolitic Melange Paleozoic Permian phase phyllite plagioclase Plate Pradesh Proterozoic quartz quartzite Rampur volcanics ratio region river rocks samples sandstone Satluj schist sector sediments seismic sequence SHARMA shear Shillong Siang Sikkim Singh Siyom slope soils Spiti Spiti Shale stratigraphy stromatolites strontium structure Surv Syncline tectonic Tethyan thick Thrust Sheet Tithonian trend Upper Siwalik Wadia Institute wrench faults Yangthang