Browsing by Subject "volcanic rocks"
Now showing items 1-5 of 5
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Basalt microlapilli in deep sea sediments of Indian Ocean in the vicinity of Vityaz fracture zone
(Geological Society of India, 1989)Two cores recovered from the flanks of Mid-India oceanic ridge in the vicinity of Vityaz fracture zone consist of discrete pyroclastic layers at various depths. These layers are composed of coarse-grained, angular basaltic ... -
Evolution of the basalts from three back-arc basins of southwest Pacific
(Springer, 1999)Petrography, petrochemistry, and mineral chemistry of basalts from the Woodlark, Manus, and Lau basins from the southwest Pacific have been studied to understand their magmatic evolution. Basalt from the western Woodlark ... -
Fresh pumice from the Central Indian Basin: A Krakatau 1883 signature
(Elsevier, 1995)The occurrence of pumice in the Central Indian Basin (CIB) has been a controversy. Some are of the opinion that these pumices are erupted from a volcano along the Ninetyeast ridge while others suggest the Indonesian are ... -
Hydrovolcanic activity in the Central Indian Ocean Basin. Does nature mimic laboratory experiments?
(Elsevier, 1997)Classical works in the 1960's on spherules (volcanic, extraterrestrial, cosmic etc.) were carried out in order to distinguish these morphological and compositionally so as to understand their genesis yet, in some cases ... -
Pumices from the Central Indian Ocean Basin
(Regional Research laboratory, Bhubaneswar, 2005)A better understanding of submarine volcanisms that result in pyroclastics is of universal importance for paleotectonic reconstruction, crustal growth estimates and location of volcanisms throughout the earth's history. ...