PGE: Platinum-group elements - PGE

PGER Documentation

Platinum-group elements – PGE

Description

Ru-Pd and Os-Pt: in chemistry, this group is referred to as the platinum metals. Since the 1960 geologists are using the term "platinum-group elements" (PGE) \insertCiteMarshall1999,Connelly2005georefdatar. In geochemistry, this group is further divided into two subgroups: Ir-PGE and Pd-PGE \insertCiteMarshall1999georefdatar with Au often added to the latter \insertCiteRollinson1993georefdatar.

  • PGE Platinum-group elements – e.g. \insertCiteMarshall1999georefdatar.

  • IPGE, PPGE Ir-PGE and Pd-PGE – \insertCiteRollinson1993,Marshall1999georefdatar;

Usage

PGE

IPGE

PPGE

Format

character vector with 6 elements.

character vector with 3 elements.

character vector with 3 elements.

Functions

  • IPGE: Ir-PGE subgroup

  • PPGE: Pd-PGE subgroup

References

\insertRef

Rollinson1993georefdatar

\insertRef

Marshall1999georefdatar

\insertRef

Connelly2005georefdatar

Examples

# get information from the periodic table of elements
subset(pte, Symbol %in% PGE)


georefdatar documentation built on May 29, 2024, 2:23 a.m.