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The Journal of Petrology provides an international forum for the publication of high quality research in the broad field of [...]

The Journal of Petrology provides an international forum for the publication of high quality research in the broad field of igneous and metamorphic petrology and petrogenesis. Papers published cover a vast range of topics in areas such as major element, trace element and isotope geochemistry and geochronology applied to petrogenesis; experimental petrology; processes of magma generation, differentiation and emplacement; quantitative studies of rock-forming minerals and their paragenesis; regional studies of igneous and meta morphic rocks which contribute to the solution of fundamental petrological problems; theoretical modelling of petrogenetic processes. (source)

SJR indicator vs. Cites per Doc (2y)

The SJR indicator measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is. Cites per Doc. (2y) measures the scientific impact of an average article published in the journal, it is computed using the same formula that journal impact factor ™ (Thomson Reuters).

Citation vs. Self-Citation

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.

Cites per Document vs. External Cites per Document

Evolution of the number of total cites per document and external cites per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years.

Cites per Document in 2, 3 and 4 years windows

Evolution of Citations per Document to a journal's published documents during the two, three and four previous years. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country.

Journal's Citable vs. Non Citable Documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows.

Journal's Cited vs. Uncited Documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Indicators	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011
SJR	2,695	3,367	2,720	2,976	2,171	2,367	2,120	2,572	3,259	3,649	2,757	2,754	3,229
Total Documents	78	76	102	96	90	104	96	88	90	94	97	83	91
Total Docs. (3years)	223	242	248	256	274	288	290	290	288	274	272	281	274
Total References	5.766	5.824	6.842	6.914	7.025	7.720	7.357	7.916	7.562	7.631	8.084	7.491	8.073
Total Cites (3years)	630	833	793	825	938	1.045	859	1.075	1.124	1.207	1.183	1.071	1.132
Self Cites (3years)	100	109	138	133	127	157	85	150	123	139	159	140	128
Citable Docs. (3years)	223	242	248	256	274	288	288	285	282	266	259	263	257
Cites / Doc. (4years)	2,83	3,64	3,14	3,49	3,63	3,98	3,44	3,78	4,20	4,64	4,72	4,49	4,58
Cites / Doc. (3years)	2,83	3,44	3,20	3,22	3,42	3,63	2,98	3,77	3,99	4,54	4,57	4,07	4,40
Cites / Doc. (2years)	2,41	3,37	3,14	2,81	3,23	3,03	2,70	3,53	3,78	4,35	3,82	3,84	4,07
References / Doc.	73,92	76,63	67,08	72,02	78,06	74,23	76,64	89,95	84,02	81,18	83,34	90,25	88,71
Cited Docs.	180	214	215	222	245	249	241	252	262	244	244	244	240
Uncited Docs.	43	28	33	34	29	39	49	38	26	30	28	37	34
% International Collaboration	48,72	48,68	44,12	48,96	51,11	43,27	58,33	57,95	62,22	54,26	55,67	59,04	51,65