Amefican Mineralogist, Volume 58, pages 153-171, 1973 Gontemporaneous Basaltic and Rhyolitic Magmas' H. S. Yoonn, Jn. Geophysical Laboratory, Ca:rnegie Irctitution ol llashington, Washington, D. C. 20008 Abstract Tho common interbedding of basalt and rhyolite indicates that such magmas were ...
A15 Pliocene and younger basaltic-rock aquifers are the most productive aquifers in the Snake River Plain. The saturated thickness of the Pliocene and younger basaltic rocks is locally greater than 2,500 feet in parts of the eastern Snake River Plain but is much less in the western plain ( fig. 44
Composition of basaltic lavas sampled by phase-2 of the Hawaii Scientific Drilling Project: Geochemical stratigraphy and magma types J. M. Rhodes and M. J. Vollinger Department of Geosciences, University of Massachusetts, Amherst, Massachusetts 01003, USA (jmrhodes@geo.umass.edu) [1 ] This paper ...
Continental basaltic volcanoes —Processes and problems G.A. Valentine ⁎, T.K.P. Gregg Department of Geology, 411 Cooke Hall, University at Buffalo, Buffalo, NY 14260-3050, USA ABSTRACT ARTICLE INFO Article history: Accepted 25January 2008 Availableonline 7 June 2008 Keywords: basalt scoria ...
Tectonic implications of basaltic volcanism within the central Owens Valley, California
RESEARCH ARTICLE Shallow plumbing systems for small-volume basaltic volcanoes GordonN. Keating & Greg A. Valentine & DonathonJ. Krier & Frank V. Perry Received: 28 August 2006/Accepted: 24 April 2007 /Publishedonline: 28 June 2007 # Springer-Verlag 2007 Abstract Eruptive dynamics in basaltic ...
1077 the canadian mineralogist vol. 43, pp. 1077-1091 (2005) weathering of basaltic rocks from the french massif central: origin and fate of ni, cr, zn and cu m arily ne soubrand-colin §, h ubert bril, c atherine nÉel, a lexandra cour tin-nomade and f ranÇois martin laboratoire hydrasa ( umr ...
Geologic factors controlling patterns of small-volume basaltic volcanism: Application to a volcanic hazards assessment at Yucca Mountain, Nevada CharlesB.
After injection of CO 2 in deep aquifers in basaltic rocks following exothermic chemical reactions are taking place: (Ca 2+, Mg 2+) + CO 2 + H 2 O = (Ca, Mg)CO 3 + 2H + (1) Groundwater in basaltic rock is rich in divalent metallic cations, which may react with CO 2 to precipitate carbonate minerals according to ...
(534) Introduction The Deccan Trap basalt of Paleocene to Upper Cretaceous age forms the technical basement of Cambay Basin, located in western on land of India (Figure1).