The solid matter of which igneous rocks are composed consists either of non-crystalline material (glass), of crystals, or of both crystals and glass. Magmas become igneous rocks by solidification...doi:10.1007/978-94-011-6026-1_4G. W. TyrrellUniversity of GlasgowSpringer Netherlands...
Volcanic eruptions can represent major societal hazards. Placing tighter bounds on the timescales of magmatic processes that precede eruptions is, therefore, important for volcano monitoring and forecasting. Diffusion chronometry, where volcanic crystals
Then we discuss peripheral and external mechanisms such as magnetic field generation and the effects of impacts. Finally, we describe the possible evolutionary pathways from the formation of Venus to its present-day state and future, and how the many processes fit into that broad picture. We ...
Transport of fine-grained dust is one of the most widespread sedimentary processes occurring on Mars today. In the present climate, eolian abrasion and deflation of rocks are likely the most pervasive and active dust-forming mechanism. Martian dust is gl
Progress in understanding the behavior of trace elements during the processes that produce igneous rocks has been made possible by the parallel development... Arth 被引量: 970发表: 1976年 Dehydration melting of pelitic rocks and the generation of H 2 O-undersaturated granitic liquids A detailed ...
Tongling ore cluster area is located in the east of the MLYMB, surrounded by buried deep faults. Except for the Middle-Lower Devonian strata, the Lower Ordovician Lunshan Formation and above strata had been well developed, and the carbonate rocks as an important county rock condition for skarn...
Thus, there is an apparent need for more integrated study on the interpretation of the rift genesis, which should include a better understanding of the formation of the Xiong'er volcanic rocks. To contribute to the understanding of the tectonic setting of the southern margin of the NCC during ...
Melt generation processes associated with the Tristan mantle plume:Constraints on the origin of EM-1. Earth Planet. Sci. Lett. 237(3-4), 744-767 [43] Gioia, S.M.C.L., Pimentel, M.M., 2000. The Sm-Nd isotopic method in the geochronology laboratory of the University of Brasília. ...
Ündül, Ö. Assessment of mineralogical and petrographic factors affecting petro-physical properties, strength and cracking processes of volcanic rocks.Eng. Geol.2016,210, 10–22. [Google Scholar] [CrossRef] Cowie, S.; Walton, G. The effect of mineralogical parameters on the mechanical proper...
of Ancient Stone Materials: Insights from Mineralogy, Petrology and GeochemistryCharacterization and Provenance of Archaeological Materials Using Multi-Method AnalysisCharacterization of Archaeological and Historic Vitreous MaterialsCoal Properties and Their Effect on Industrial ProcessesCoal: Chemical, Geochemical ...