Generation of Archean tonalites Thermal evolution models of young subducting oceanic plates under Archean conditions suggest that tholeiitic basalts in the subducting wet crust melted at ... J Arkani-Hamed,WT Jolly - 《Geology》 被引量: 1533发表: 1989年 Amphibole-out phase boundary in partially ...
摘要: A device designed for making microholes in ice packs by steaming along with in-situ determination of the physical properties of ice and collection of liquid samples is described. The total intensity...DOI: 10.1134/S0020441217060069 年份: 2017 ...
Evans RL, Hirth G, Baba K, Forsyth D, Mackie R (2005) Geophysical evidence from the MELT area for compositional controls on oceanic plates. Nature 437, doi:10.1038/nature04014 Falgàs E, Ledo J, Benjumea B, Marcuello A, Queralt P, Teixidó T (2006) AMT and seismic assessment of a del...
granites, porphyries, sandstones, etc.). They are a clear example of the interest that the scientific community has always shown in knowing the petrographic, mineralogical, physical–mechanical and durability properties of building stone, either because they have been used in the past...
oceanic crustoceanographic regionsoceanographic techniquesseismic wavesseismologytectonics/ subducting Pacific plate morphologysubducting Pacific plate geometrysubducting Pacific plate physical propertiesIzu-Bonin-Mariana arcRecent studies on slab structure in the northwest Pacific have imaged variable geometries of ...
Oceanic variability and coastal topography shape genetic structure in a long-dispersing sea urchin. Understanding the scale of marine population connectivity is critical for the conservation and sustainable management of marine resources. For many marine ... SC Banks,MP Piggott,JE Williamson,... - 《...
3.1.4. Effect of incubation time on biosorption capacity of living biofilm Living biofilms are dynamic communities of microorganisms, therefore biofilm properties are constantly changing and as a result, the biosorption behaviour of the living biofilm may be subject to change. In order to evaluate th...
It includes a detailed account of the main features of oceanic circulation and of the distribution of physical and chemical properties of the oceans but does not attempt a general account of the study of waves and tides. It deals in a very businesslike way with the budgets of water, salt ...
Conditions in Arctic waters are among the most extreme in the world. Strong winds and currents powerfully push ice across vast distances, resulting in large ridges reaching tens of metres in height. At the same time, global warming and increased human pr
Now, a kilogram, like each of the seven base units of measure, will hinge on unchanging properties of nature—the speed of light, the wavelength of known atoms—and all other measurements build on those. The seven SI base units on the left are now all derived from a set of definitions ...