Journal of Geochemical Exploration

Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

Category	Year	Quartile
Economic Geology	1997	Q1
Economic Geology	1998	Q1
Economic Geology	1999	Q1
Economic Geology	2000	Q1
Economic Geology	2001	Q1
Economic Geology	2002	Q1
Economic Geology	2003	Q1
Economic Geology	2004	Q2
Economic Geology	2005	Q1
Economic Geology	2006	Q1
Economic Geology	2007	Q1
Economic Geology	2008	Q1
Economic Geology	2009	Q1
Economic Geology	2010	Q1
Economic Geology	2011	Q1
Economic Geology	2012	Q1
Economic Geology	2013	Q1
Economic Geology	2014	Q1
Economic Geology	2015	Q1
Economic Geology	2016	Q1
Geochemistry and Petrology	1997	Q2
Geochemistry and Petrology	1998	Q2
Geochemistry and Petrology	1999	Q3
Geochemistry and Petrology	2000	Q3
Geochemistry and Petrology	2001	Q3
Geochemistry and Petrology	2002	Q3
Geochemistry and Petrology	2003	Q3
Geochemistry and Petrology	2004	Q2
Geochemistry and Petrology	2005	Q3
Geochemistry and Petrology	2006	Q3
Geochemistry and Petrology	2007	Q3
Geochemistry and Petrology	2008	Q3
Geochemistry and Petrology	2009	Q2
Geochemistry and Petrology	2010	Q2
Geochemistry and Petrology	2011	Q2
Geochemistry and Petrology	2012	Q2
Geochemistry and Petrology	2013	Q2
Geochemistry and Petrology	2014	Q2
Geochemistry and Petrology	2015	Q2
Geochemistry and Petrology	2016	Q2

SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It 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.

Year	SJR
1999	0.640
2000	0.344
2001	0.357
2002	0.299
2003	0.499
2004	0.571
2005	0.417
2006	0.408
2007	0.421
2008	0.538
2009	0.644
2010	0.901
2011	0.753
2012	0.729
2013	0.866
2014	1.038
2015	0.943
2016	1.047

Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per document	Year	Value
Cites / Doc. (4 years)	1999	0.726
Cites / Doc. (4 years)	2000	0.638
Cites / Doc. (4 years)	2001	0.724
Cites / Doc. (4 years)	2002	0.743
Cites / Doc. (4 years)	2003	0.882
Cites / Doc. (4 years)	2004	0.720
Cites / Doc. (4 years)	2005	1.156
Cites / Doc. (4 years)	2006	1.167
Cites / Doc. (4 years)	2007	0.844
Cites / Doc. (4 years)	2008	1.091
Cites / Doc. (4 years)	2009	1.471
Cites / Doc. (4 years)	2010	1.747
Cites / Doc. (4 years)	2011	2.008
Cites / Doc. (4 years)	2012	2.509
Cites / Doc. (4 years)	2013	2.690
Cites / Doc. (4 years)	2014	3.295
Cites / Doc. (4 years)	2015	3.045
Cites / Doc. (4 years)	2016	3.137
Cites / Doc. (3 years)	1999	0.726
Cites / Doc. (3 years)	2000	0.619
Cites / Doc. (3 years)	2001	0.527
Cites / Doc. (3 years)	2002	0.670
Cites / Doc. (3 years)	2003	0.830
Cites / Doc. (3 years)	2004	0.698
Cites / Doc. (3 years)	2005	0.944
Cites / Doc. (3 years)	2006	1.117
Cites / Doc. (3 years)	2007	0.791
Cites / Doc. (3 years)	2008	1.052
Cites / Doc. (3 years)	2009	1.370
Cites / Doc. (3 years)	2010	2.455
Cites / Doc. (3 years)	2011	1.926
Cites / Doc. (3 years)	2012	2.339
Cites / Doc. (3 years)	2013	2.502
Cites / Doc. (3 years)	2014	3.401
Cites / Doc. (3 years)	2015	2.956
Cites / Doc. (3 years)	2016	2.816
Cites / Doc. (2 years)	1999	0.615
Cites / Doc. (2 years)	2000	0.472
Cites / Doc. (2 years)	2001	0.416
Cites / Doc. (2 years)	2002	0.677
Cites / Doc. (2 years)	2003	0.948
Cites / Doc. (2 years)	2004	0.538
Cites / Doc. (2 years)	2005	0.872
Cites / Doc. (2 years)	2006	1.137
Cites / Doc. (2 years)	2007	0.725
Cites / Doc. (2 years)	2008	0.982
Cites / Doc. (2 years)	2009	1.966
Cites / Doc. (2 years)	2010	2.336
Cites / Doc. (2 years)	2011	1.671
Cites / Doc. (2 years)	2012	2.006
Cites / Doc. (2 years)	2013	2.545
Cites / Doc. (2 years)	2014	3.217
Cites / Doc. (2 years)	2015	2.491
Cites / Doc. (2 years)	2016	2.632

Total Cites

Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

Cites	Year	Value
Self Cites	1999	46
Self Cites	2000	11
Self Cites	2001	9
Self Cites	2002	6
Self Cites	2003	20
Self Cites	2004	7
Self Cites	2005	5
Self Cites	2006	15
Self Cites	2007	6
Self Cites	2008	8
Self Cites	2009	20
Self Cites	2010	22
Self Cites	2011	45
Self Cites	2012	117
Self Cites	2013	137
Self Cites	2014	278
Self Cites	2015	219
Self Cites	2016	160
Total Cites	1999	146
Total Cites	2000	148
Total Cites	2001	177
Total Cites	2002	187
Total Cites	2003	181
Total Cites	2004	148
Total Cites	2005	185
Total Cites	2006	229
Total Cites	2007	227
Total Cites	2008	321
Total Cites	2009	444
Total Cites	2010	383
Total Cites	2011	391
Total Cites	2012	552
Total Cites	2013	758
Total Cites	2014	1238
Total Cites	2015	1531
Total Cites	2016	1588

External Cites per Doc

Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

Cites	Year	Value
External Cites per document	1999	0.498
External Cites per document	2000	0.573
External Cites per document	2001	0.500
External Cites per document	2002	0.649
External Cites per document	2003	0.739
External Cites per document	2004	0.665
External Cites per document	2005	0.918
External Cites per document	2006	1.044
External Cites per document	2007	0.770
External Cites per document	2008	1.026
External Cites per document	2009	1.309
External Cites per document	2010	2.314
External Cites per document	2011	1.704
External Cites per document	2012	1.843
External Cites per document	2013	2.050
External Cites per document	2014	2.637
External Cites per document	2015	2.533
External Cites per document	2016	2.532
Cites per document	1999	0.726
Cites per document	2000	0.619
Cites per document	2001	0.527
Cites per document	2002	0.670
Cites per document	2003	0.830
Cites per document	2004	0.698
Cites per document	2005	0.944
Cites per document	2006	1.117
Cites per document	2007	0.791
Cites per document	2008	1.052
Cites per document	2009	1.370
Cites per document	2010	2.455
Cites per document	2011	1.926
Cites per document	2012	2.339
Cites per document	2013	2.502
Cites per document	2014	3.401
Cites per document	2015	2.956
Cites per document	2016	2.816

% 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; that is including more than one country address.

Year	International Collaboration
1999	18.99
2000	26.71
2001	21.95
2002	17.65
2003	35.48
2004	26.92
2005	23.08
2006	30.04
2007	33.33
2008	29.79
2009	27.78
2010	34.74
2011	46.43
2012	41.84
2013	37.34
2014	31.80
2015	38.42
2016	23.13

Citable documents

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 vs. those documents other than research articles, reviews and conference papers.

Documents	Year	Value
Non-citable documents	1999	2
Non-citable documents	2000	3
Non-citable documents	2001	3
Non-citable documents	2002	2
Non-citable documents	2003	1
Non-citable documents	2004	1
Non-citable documents	2005	2
Non-citable documents	2006	2
Non-citable documents	2007	8
Non-citable documents	2008	9
Non-citable documents	2009	11
Non-citable documents	2010	8
Non-citable documents	2011	11
Non-citable documents	2012	15
Non-citable documents	2013	17
Non-citable documents	2014	19
Non-citable documents	2015	42
Non-citable documents	2016	45
Citable documents	1999	201
Citable documents	2000	239
Citable documents	2001	336
Citable documents	2002	279
Citable documents	2003	218
Citable documents	2004	212
Citable documents	2005	196
Citable documents	2006	205
Citable documents	2007	287
Citable documents	2008	305
Citable documents	2009	324
Citable documents	2010	156
Citable documents	2011	203
Citable documents	2012	236
Citable documents	2013	303
Citable documents	2014	364
Citable documents	2015	518
Citable documents	2016	564

Cited documents

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.

Documents	Year	Value
Uncited documents	1999	125
Uncited documents	2000	154
Uncited documents	2001	225
Uncited documents	2002	164
Uncited documents	2003	112
Uncited documents	2004	131
Uncited documents	2005	104
Uncited documents	2006	105
Uncited documents	2007	162
Uncited documents	2008	154
Uncited documents	2009	143
Uncited documents	2010	39
Uncited documents	2011	78
Uncited documents	2012	78
Uncited documents	2013	71
Uncited documents	2014	81
Uncited documents	2015	126
Uncited documents	2016	148
Cited documents	1999	78
Cited documents	2000	88
Cited documents	2001	114
Cited documents	2002	117
Cited documents	2003	107
Cited documents	2004	82
Cited documents	2005	94
Cited documents	2006	102
Cited documents	2007	133
Cited documents	2008	160
Cited documents	2009	192
Cited documents	2010	125
Cited documents	2011	136
Cited documents	2012	173
Cited documents	2013	249
Cited documents	2014	302
Cited documents	2015	434
Cited documents	2016	461

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Country	Netherlands	64 H Index
Subject Area and Category	Earth and Planetary Sciences Economic Geology Geochemistry and Petrology
Publisher	Elsevier BV
Publication type	Journals
ISSN	03756742
Coverage	1972-ongoing
Scope	Scope: New developments in analytical geochemistry and geo informatics have lead to many to new and exciting areas like environmental geochemistry and forensic provenancing. In order to manage manuscripts from all old and new fields of expertise the chief editors have divided the journal in different sections: geochemical exploration (excluding petroleum and organic geochemistry), geochemical baseline mapping, urban geochemistry, map based environmental geochemistry including site characterization and remediation are managed by Prof Benedetto De Vivo and geochemical provenancing for forensics and archaeology, geochemical mapping related to health and disease, isotope systems-geochemistry, geochemical ecology and geo-chemometrics are managed by Dr Jurian Hoogewerff. (source)