Island Arc (journal)
Island Arc (print: ISSN 1038-4871, online: ISSN 1440-1738) is a peer-reviewed quarterly scientific journal that was established in 1992, covering "Earth Sciences of Convergent Plate Margins and Related Topics". It is published by Wiley-Blackwell on behalf of the Geological Society of Japan, in association with the Japan Association for Quaternary Research, Japan Association of Mineralogical Sciences, Palaeontological Society of Japan and the Society of Resource Geology.
Abstracting and indexing
The journal is abstracted and indexed in EBSCO databases, Aquatic Sciences and Fisheries Abstracts, Cambridge Scientific Abstracts, Chemical Abstracts Service, Current Contents/Physical, Chemical & Earth Sciences, InfoTrac, ProQuest, Science Citation Index, Scopus, and The Zoological Record. According to the Journal Citation Reports, the journal's 2009 impact factor is 1.182, ranking it 82nd out of 153 in the category "Geosciences, Multidisciplinary".
See also
Island arc, the geographical and geological feature that the journal takes its name from.
Island arc
An island arc is a type of archipelago, often composed of a chain of volcanoes, with arc-shaped alignment, situated parallel and close to a boundary between two converging tectonic plates.
Most of these island arcs are formed as one oceanic tectonic plate subducts another one and, in most cases, produces magma at depth below the over-riding plate. However, this is only true for those island arcs that are part of the group of mountain belts which are called volcanic arcs, a term which is used when all the elements of the arc-shaped mountain belt are composed of volcanoes. For example, large parts of the Andes/Central American/Canadian mountain chain may be known as a volcanic arc, but they are not islands (being situated upon and along a continental area) and are thus not classified as an island arc. On the other hand, the Aegean or Hellenic arc in the Mediterranean area, composed of numerous islands such as Crete, is an island arc, but is not volcanic. Parallel to it is the South Aegean Volcanic Arc, which is the volcanic island arc of the same tectonic system.
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