Question

find out application of inert gases preapare a chart displaced a chart​

Answer 1

Answer:

F.A. Podosek, in Treatise on Geochemistry, 2003

1.14.5.4 Loose Ends?

Noble-gas geochemistry is a data-rich field, and the discussion above does not do justice to all the data. There are additional occurrences of elemental and/or isotopic patterns which may be indicative of still other significant noble-gas components. Except for one particularly significant case, U–Xe, which is discussed in the following section, the scope of this chapter does not permit adequate description (but see Ott (2002), for a more detailed review).

To only mention two of the more prominent cases, ureilites and enstatite chondrites exhibit noble gases in different elemental patterns and in different carriers than those in most meteorites. Ureilite elemental abundance patterns are variable but overall more strongly fractionated than Q, and the gases are in diamonds (produced by shock in the solar system, and not to be confused with presolar nanodiamonds). Isotopic patterns are similar to those in Q, however, so it is not clear whether ureilite noble gases are better viewed as a distinct component or as a variant of Q. Gases in enstatite chondrites have been termed a “subsolar” component, marked by less steeply fractionated elemental abundances, intermediate between the solar and planetary patterns, and are hosted in the main silicates, chiefly enstatite (Crabb and Anders, 1982). It is not clear whether subsolar gases reflect some variant of solar-wind implantation or a component fundamentally different from those known in other classes of meteorites.

There are also a handful of other occurrences (see Ott, 2002) of unusual elemental or isotopic patterns that are not very well characterized and/or occur only in very restricted samples. These may reflect unusual circumstances not often encountered or explored (e.g., recoil; see Marti et al., 1989), or possibly more anomalous components yet to be discovered