Scimago Journal & Country Rank

Gondwana Research

Country United States  - SIR icon SIR Ranking of United States
113
H Index
Subject Area and CategoryEarth and Planetary Sciences
Geology
PublisherElsevier Inc.
Publication typeJournals
ISSN1342937X
Coverage1997-ongoing
Scope Gondwana Research (GR) is an International Journal aimed to promote high quality research publications on all topics related to solid Earth, particularly with reference to the origin and evolution of continents, continental assemblies and their resources. GR is an "all earth science" journal with no restrictions on geological time, terrane or theme and covers a wide spectrum of topics in geosciences such as geology, geomorphology, palaeontology, structure, petrology, geochemistry, stable isotopes, geochronology, economic geology, exploration geology, engineering geology, geophysics, and environmental geology among other themes, and provides an appropriate forum to integrate studies from different disciplines and different terrains.

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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.

CategoryYearQuartile
Geology1999Q2
Geology2000Q3
Geology2001Q3
Geology2002Q3
Geology2003Q2
Geology2004Q2
Geology2005Q1
Geology2006Q1
Geology2007Q1
Geology2008Q1
Geology2009Q1
Geology2010Q1
Geology2011Q1
Geology2012Q1
Geology2013Q1
Geology2014Q1
Geology2015Q1
Geology2016Q1
Geology2017Q1
Geology2018Q1
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.

YearSJR
19990.323
20000.272
20010.263
20020.233
20030.566
20040.428
20050.802
20060.860
20070.833
20081.950
20092.458
20103.168
20113.333
20123.813
20133.898
20144.763
20154.889
20164.367
20173.424
20183.612
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 documentYearValue
Cites / Doc. (4 years)19990.406
Cites / Doc. (4 years)20000.374
Cites / Doc. (4 years)20010.597
Cites / Doc. (4 years)20020.251
Cites / Doc. (4 years)20030.791
Cites / Doc. (4 years)20040.666
Cites / Doc. (4 years)20050.638
Cites / Doc. (4 years)20061.504
Cites / Doc. (4 years)20071.370
Cites / Doc. (4 years)20082.652
Cites / Doc. (4 years)20093.798
Cites / Doc. (4 years)20105.169
Cites / Doc. (4 years)20115.994
Cites / Doc. (4 years)20126.545
Cites / Doc. (4 years)20137.603
Cites / Doc. (4 years)20148.782
Cites / Doc. (4 years)20158.477
Cites / Doc. (4 years)20168.045
Cites / Doc. (4 years)20177.654
Cites / Doc. (4 years)20187.410
Cites / Doc. (3 years)19990.406
Cites / Doc. (3 years)20000.374
Cites / Doc. (3 years)20010.594
Cites / Doc. (3 years)20020.234
Cites / Doc. (3 years)20030.795
Cites / Doc. (3 years)20040.637
Cites / Doc. (3 years)20051.091
Cites / Doc. (3 years)20061.442
Cites / Doc. (3 years)20071.289
Cites / Doc. (3 years)20082.978
Cites / Doc. (3 years)20094.178
Cites / Doc. (3 years)20105.506
Cites / Doc. (3 years)20116.127
Cites / Doc. (3 years)20127.193
Cites / Doc. (3 years)20137.818
Cites / Doc. (3 years)20149.072
Cites / Doc. (3 years)20158.381
Cites / Doc. (3 years)20168.358
Cites / Doc. (3 years)20176.788
Cites / Doc. (3 years)20187.051
Cites / Doc. (2 years)19990.406
Cites / Doc. (2 years)20000.375
Cites / Doc. (2 years)20010.634
Cites / Doc. (2 years)20020.221
Cites / Doc. (2 years)20030.729
Cites / Doc. (2 years)20041.264
Cites / Doc. (2 years)20050.910
Cites / Doc. (2 years)20061.336
Cites / Doc. (2 years)20071.186
Cites / Doc. (2 years)20083.374
Cites / Doc. (2 years)20094.400
Cites / Doc. (2 years)20105.800
Cites / Doc. (2 years)20116.707
Cites / Doc. (2 years)20127.542
Cites / Doc. (2 years)20138.336
Cites / Doc. (2 years)20148.495
Cites / Doc. (2 years)20158.865
Cites / Doc. (2 years)20167.367
Cites / Doc. (2 years)20175.850
Cites / Doc. (2 years)20186.742
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.

CitesYearValue
Self Cites19995
Self Cites200014
Self Cites200148
Self Cites20029
Self Cites200369
Self Cites200442
Self Cites200533
Self Cites200662
Self Cites200730
Self Cites2008223
Self Cites2009390
Self Cites2010360
Self Cites2011492
Self Cites2012513
Self Cites2013503
Self Cites2014519
Self Cites2015563
Self Cites2016675
Self Cites2017467
Self Cites2018329
Total Cites199913
Total Cites200040
Total Cites200179
Total Cites200280
Total Cites2003264
Total Cites2004226
Total Cites2005240
Total Cites2006284
Total Cites2007254
Total Cites2008539
Total Cites2009961
Total Cites20101426
Total Cites20111685
Total Cites20122273
Total Cites20133002
Total Cites20144164
Total Cites20154182
Total Cites20164430
Total Cites20174100
Total Cites20184463
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.

CitesYearValue
External Cites per document19990.250
External Cites per document20000.243
External Cites per document20010.233
External Cites per document20020.208
External Cites per document20030.587
External Cites per document20040.518
External Cites per document20050.941
External Cites per document20061.127
External Cites per document20071.137
External Cites per document20081.746
External Cites per document20092.483
External Cites per document20104.116
External Cites per document20114.338
External Cites per document20125.570
External Cites per document20136.508
External Cites per document20147.941
External Cites per document20157.253
External Cites per document20167.085
External Cites per document20176.015
External Cites per document20186.531
Cites per document19990.406
Cites per document20000.374
Cites per document20010.594
Cites per document20020.234
Cites per document20030.795
Cites per document20040.637
Cites per document20051.091
Cites per document20061.442
Cites per document20071.289
Cites per document20082.978
Cites per document20094.178
Cites per document20105.506
Cites per document20116.127
Cites per document20127.193
Cites per document20137.818
Cites per document20149.072
Cites per document20158.381
Cites per document20168.358
Cites per document20176.788
Cites per document20187.051
% 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.

YearInternational Collaboration
199917.11
200029.73
200133.04
200224.62
200338.46
200434.69
200529.03
200641.79
200743.68
200850.00
200938.14
201048.51
201163.77
201264.85
201365.59
201466.67
201562.56
201663.75
201762.50
201868.87
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.

DocumentsYearValue
Non-citable documents19990
Non-citable documents20001
Non-citable documents20011
Non-citable documents20021
Non-citable documents20030
Non-citable documents20045
Non-citable documents20058
Non-citable documents200628
Non-citable documents200730
Non-citable documents200835
Non-citable documents200920
Non-citable documents201021
Non-citable documents201119
Non-citable documents201220
Non-citable documents201320
Non-citable documents201430
Non-citable documents201532
Non-citable documents201631
Non-citable documents201722
Non-citable documents201821
Citable documents199932
Citable documents2000107
Citable documents2001133
Citable documents2002342
Citable documents2003332
Citable documents2004355
Citable documents2005220
Citable documents2006197
Citable documents2007197
Citable documents2008181
Citable documents2009230
Citable documents2010259
Citable documents2011275
Citable documents2012316
Citable documents2013384
Citable documents2014459
Citable documents2015499
Citable documents2016530
Citable documents2017604
Citable documents2018633
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.

DocumentsYearValue
Uncited documents199923
Uncited documents200080
Uncited documents200185
Uncited documents2002296
Uncited documents2003206
Uncited documents2004259
Uncited documents2005118
Uncited documents2006111
Uncited documents2007115
Uncited documents200868
Uncited documents200950
Uncited documents201033
Uncited documents201137
Uncited documents201237
Uncited documents201337
Uncited documents201434
Uncited documents201548
Uncited documents201645
Uncited documents201746
Uncited documents201848
Cited documents19999
Cited documents200028
Cited documents200149
Cited documents200247
Cited documents2003126
Cited documents2004101
Cited documents2005110
Cited documents2006114
Cited documents2007112
Cited documents2008148
Cited documents2009200
Cited documents2010247
Cited documents2011257
Cited documents2012299
Cited documents2013367
Cited documents2014455
Cited documents2015483
Cited documents2016516
Cited documents2017580
Cited documents2018606
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