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Oxygen isotopic compositions of individual chondrules from ordinary chondrites, with symbols showing the H, L, or LL group of the parent meteorite. The large gray symbols show the mean compositions of H, L, and LL whole rocks. There is no correlation between chondmle composition and parent composition, indicating that all ordinary chondrite chondrules are drawn from the same population. The TF line is shown for reference. The least-squares line fit to the chondmle data has a slope of 0.69 .

Oxygen isotopic compositions of metamorphosed CM- and Cl-like materials, identified by their reflectance spectra, which show dehydration of phyllosilicates .

Oxygen isotopic compositions of minerals in CAIs from CV chondrites, Data obtained by the BrFs method on mg quantities of mineral separates from coarse-grained type B inclusions from Allende Clayton et al. 1977 Mayeda et al.

Oxygen isotopic compositions of physically separated minerals from several Allende CAls. These points were used to define the CCAM line .

Oxygen isotopic compositions of the nebular components of chondrites plotted on the traditional 3-isotope diagram. Shown are high precision bulk and mineral separate analyses data sources

Oxygen isotopic compositions of whole-rock meteorites from differentiated bodies

Oxygen isotopic compositions of whole-rock primitive achondrites. Data for a given class are much more scattered than data for differentiated achondrites shown in

Oxygen isotopic disequilibria in benthic foraminifera from Loch Sunart calculated using the palaeotemperature equation of Lynch-Stieglitz et al. , the regional salinity

Oxygen isotopic fractionation between calcite and diopside as obtained from equations 11.131 to 11.133. Experimental data points are from Chiba et al. . Dotted line

Oxygen isotopic ratios in individual oxide grains .

Oxygen isotopic record and stages from sedimentary carbonate at ODP site 677 .

Oxygen KLL group for a variety of compounds

Oxygen lance accretion

Oxygen lances and oxy-fuel burners in a double-pass rotary furnace.

Oxygen lances convert feedstock combustibles into energy.

Oxygen ligands bind strongly to aluminum porphyrins, forming stable assemblies.

Oxygen measuring device with a solid-electrolyte cell in flue gas transported by an aspirator and by a convective flow in consequence of temperature differences 64 .

Oxygen molar fraction distribution in the cathode side for three different nominal current densities

Oxygen molar fraction distribution in the cathode side predicted in single-phase model at a nominal current density of 1.4 PJcvii. Bar chart shows the average oxygen molar fraction at the cathode CL.

Oxygen molecule

Oxygen movement from an octahedral site into a neighboring vacancy

Oxygen network of fluorotetrasilisic mica

Oxygen nitrogen selectivity as a function of oxygen permeability. The upper-bound line represents the point above which no better membranes are known . This line shows the trade-off relationship between membrane permeability and selectivity.

Oxygen nitrogen selectivity as a function of oxygen permeability. This plot by Robeson shows the wide range of combination of selectivity and permeability achieved by current materials. Reprinted from J. Membr. Sci. 62, L.M. Robeson, Correlation of Separation Factor Versus Permeability for Polymeric Membranes, p. 165. Copyright 1991, with permission from Elsevier

Oxygen nitrogen sulfur heterocycles with exocyclic conjugation.



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