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Degassing of alkalic basalts [PDF]
American Mineralogist, 1997 In order to model quantitatively exsolution of volatiles over the range of basaltic melt compositions found on oceanic islands, I present compositional parameterizations of H 2 O and CO 2 solubilities and use these parameterizations to develop vapor saturation and degassing models for alkalic basaltic liquids. Vapor-saturation diagrams generated as
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2018
Chapter 7 aims to provide a comprehensive description of the basalt assemblages, a major component of the archaeological horizons of Gesher Benot Ya‘aqov. Analyses consist of taphonomic, morphological, technological, and typological observations, which enable characterization and reconstruction of the operational sequences of basalt.
Naama Goren-Inbar +3 more
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Chapter 7 aims to provide a comprehensive description of the basalt assemblages, a major component of the archaeological horizons of Gesher Benot Ya‘aqov. Analyses consist of taphonomic, morphological, technological, and typological observations, which enable characterization and reconstruction of the operational sequences of basalt.
Naama Goren-Inbar +3 more
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The genesis of basaltic magmas
Contributions to Mineralogy and Petrology, 1967This paper reports the results of a detailed experimental investigation of fractionation of natural basaltic compositions under conditions of high pressure and high temperature. A single stage, piston-cylinder apparatus has been used in the pressure range up to 27 kb and at temperatures up to 1500° C to study the melting behaviour of several basaltic ...
Green, D. H., Ringwood, A. E.
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The crystallization of basalts
American Journal of Science, 1929This classic paper presents Fenner9s views of magmatic differentiation against those of N.L. Bowen (1928). Fenner presents the original case for iron-enrichment trends in residual basaltic liquids, contrasted with an iron depletion trend leading to rhyolite.
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The Journal of Geology, 1932
The basalts of Patagonia, as determined from the literature and from the microscopical and chemical study of rocks from three widely separated localities, are found to belong to those slightly undersaturated types which appear to be characteristic of plateau-basalts in the restricted sense of Gregory and Reck.
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The basalts of Patagonia, as determined from the literature and from the microscopical and chemical study of rocks from three widely separated localities, are found to belong to those slightly undersaturated types which appear to be characteristic of plateau-basalts in the restricted sense of Gregory and Reck.
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Celadonite in continental flood basalts of the Columbia River Basalt Group
American Mineralogist, 2012Celadonite is a common alteration product of basalts in marine environments. It has been argued that marine fluids are necessary for celadonite formation, possibly by providing a source of K and other dissolved cations. Laterally extensive deposits of celadonite occur in basalts of the Grande Ronde Basalt of the Columbia River Basalt Group.
William C. Rember +3 more
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Improving the tensile strength of continuous basalt fiber by mixing basalts
Fibers and Polymers, 2017SiO2 is a key factor that affects the tensile strength of continuous basalt fiber, as shown in a previous study. In the present work, to improve the tensile strength of continuous basalt fiber, basalts with a high SiO2 content were mixed with basalts with a low SiO2 content to obtain basalt mixtures with SiO2 contents ranging from 51 to 58 %.
Haibin Huo +3 more
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2017
In this section, the basic and the latest developments of basalt fiber and its composites will be reviewed in detail. In this context, the chapter involves an introduction, preparation, and the structural (mechanical, thermal, etc.) properties as a beginning to the basalt fiber.
Ferit Cakir +3 more
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In this section, the basic and the latest developments of basalt fiber and its composites will be reviewed in detail. In this context, the chapter involves an introduction, preparation, and the structural (mechanical, thermal, etc.) properties as a beginning to the basalt fiber.
Ferit Cakir +3 more
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Thermochemistry and melting properties of basalt
Contributions to Mineralogy and Petrology, 2006The heat capacities of the liquid, glassy and crystalline phases of an alkali basalt have been determined from relative enthalpies measured between 400 and 1,800 K. Values given by available models of calculation generally agree to within 2% of these results. As derived from the new data and the enthalpy of vitrification measured at 973 K by oxide-melt
Corine Gérardin +7 more
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An Account of the Basalts of Saxony
2013Jean-François Daubuisson (1769–1841), geologist and engineer, was an Officer of the Légion d'Honneur, Knight of St Louis and Chief Engineer at the Royal Mining Corps. He published numerous papers on geology, mining and hydraulics, and is best known for his textbooks, Traité de géognosie and Traité d'hydraulique.
Patrick Neill +1 more
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